9G9Y | pdb_00009g9y

Respiratory supercomplex CI2-CIII2-CIV2 (megacomplex) from alphaproteobacterium

PDB DOI: https://doi.org/10.2210/pdb9G9Y/pdb
EM Map EMD-51161: EMDB EMDataResource

Classification: ELECTRON TRANSPORT
Organism(s): Paracoccus denitrificans PD1222
Mutation(s): No

Deposited: 2024-07-25 Released: 2026-02-04
Deposition Author(s): Yaikhomba, M., Hirst, J., Croll, T.I., Spikes, T.E., Agip, A.N.A.
Funding Organization(s): Medical Research Council (MRC, United Kingdom)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 4.91 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Minimal supercomplexes in alphaproteobacteria reveal conserved structural mechanisms for efficient respiration

Yaikhomba, M., Hirst, J., Croll, T.I., Spikes, T.E.

To be published.

Macromolecule Content

Total Structure Weight: 1,825.25 kDa
Atom Count: 120,030
Modeled Residue Count: 15,000
Deposited Residue Count: 16,152
Unique protein chains: 27

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit A	A, B [auth A1]	121	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B498 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B498 Go to UniProtKB: A1B498
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UniProt Group	A1B498
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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit B	C [auth B], D [auth B1]	175	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B497 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B497 Go to UniProtKB: A1B497
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UniProt Group	A1B497
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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit C	E [auth C], F [auth C1]	208	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B496 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B496 Go to UniProtKB: A1B496
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UniProt Group	A1B496
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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit D	G [auth D], H [auth D1]	412	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B495 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B495 Go to UniProtKB: A1B495
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UniProt Group	A1B495
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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH dehydrogenase subunit E	I [auth E], J [auth E1]	239	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 1.6.5.3
UniProt
Find proteins for A1B494 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B494 Go to UniProtKB: A1B494
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UniProt Group	A1B494
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Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit F	K [auth F], L [auth F1]	431	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B491 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B491 Go to UniProtKB: A1B491
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UniProt Group	A1B491
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Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase	M [auth G], N [auth G1]	674	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B489 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B489 Go to UniProtKB: A1B489
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UniProt Group	A1B489
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Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit H	O [auth H], P [auth H1]	345	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B487 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B487 Go to UniProtKB: A1B487
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UniProt Group	A1B487
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Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit I	Q [auth I], R [auth I1]	163	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
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UniProt Group	A1B486
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Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit J	S [auth J], T [auth J1]	199	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B483 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B483 Go to UniProtKB: A1B483
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UniProt Group	A1B483
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Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit K	U [auth K], V [auth K1]	101	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B482 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B482 Go to UniProtKB: A1B482
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UniProt Group	A1B482
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Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH dehydrogenase subunit L	W [auth L], X [auth L1]	703	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 1.6.5.3
UniProt
Find proteins for A1B481 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B481 Go to UniProtKB: A1B481
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UniProt Group	A1B481
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Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH dehydrogenase subunit M	Y [auth M], Z [auth M1]	513	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 1.6.5.3
UniProt
Find proteins for A1B480 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B480 Go to UniProtKB: A1B480
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UniProt Group	A1B480
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Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH-quinone oxidoreductase subunit N	AA [auth N], BA [auth N1]	499	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1
UniProt
Find proteins for A1B479 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B479 Go to UniProtKB: A1B479
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UniProt Group	A1B479
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Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD-dependent epimerase/dehydratase	CA [auth P], DA [auth P1]	330	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1AZB0 (Paracoccus denitrificans (strain Pd 1222)) Explore A1AZB0 Go to UniProtKB: A1AZB0
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UniProt Group	A1AZB0
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Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
ETC complex I subunit conserved region	EA [auth Q], FA [auth Q1]	103	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B1M0 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B1M0 Go to UniProtKB: A1B1M0
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UniProt Group	A1B1M0
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Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
Zinc finger CHCC-type domain-containing protein	GA [auth R], HA [auth R1]	62	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B357 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B357 Go to UniProtKB: A1B357
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UniProt Group	A1B357
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Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein-L-isoaspartate O-methyltransferase	IA [auth Z], JA [auth Z1]	217	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B5L6 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B5L6 Go to UniProtKB: A1B5L6
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UniProt Group	A1B5L6
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Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome b	KA [auth a], NA [auth d]	440	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B4F3 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B4F3 Go to UniProtKB: A1B4F3
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UniProt Group	A1B4F3
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Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c1	LA [auth b], OA [auth e]	450	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B4F4 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B4F4 Go to UniProtKB: A1B4F4
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UniProt Group	A1B4F4
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Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquinol-cytochrome c reductase iron-sulfur subunit	MA [auth c], PA [auth f]	195	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1.8
UniProt
Find proteins for A1B4F2 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B4F2 Go to UniProtKB: A1B4F2
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UniProt Group	A1B4F2
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Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase subunit 1	QA [auth g], UA [auth k]	558	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1.9
UniProt
Find proteins for A1B3D7 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B3D7 Go to UniProtKB: A1B3D7
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UniProt Group	A1B3D7
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Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c oxidase subunit 2	RA [auth h], VA [auth l]	298	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1.9
UniProt
Find proteins for A1BA41 (Paracoccus denitrificans (strain Pd 1222)) Explore A1BA41 Go to UniProtKB: A1BA41
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UniProt Group	A1BA41
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Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
cytochrome-c oxidase	SA [auth i], WA [auth m]	274	Paracoccus denitrificans PD1222	Mutation(s): 0 EC: 7.1.1.9
UniProt
Find proteins for A1BA37 (Paracoccus denitrificans (strain Pd 1222)) Explore A1BA37 Go to UniProtKB: A1BA37
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UniProt Group	A1BA37
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Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
Aa3 type cytochrome c oxidase subunit IV	TA [auth j], XA [auth n]	66	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1AZ52 (Paracoccus denitrificans (strain Pd 1222)) Explore A1AZ52 Go to UniProtKB: A1AZ52
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UniProt Group	A1AZ52
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Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c, class I	YA [auth o], ZA [auth p]	176	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B311 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B311 Go to UniProtKB: A1B311
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UniProt Group	A1B311
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Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
NADH:ubiquinone oxidoreductase 17.2 kD subunit	AB [auth q], BB [auth q1]	124	Paracoccus denitrificans PD1222	Mutation(s): 0
UniProt
Find proteins for A1B1H8 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B1H8 Go to UniProtKB: A1B1H8
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UniProt Group	A1B1H8
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Reference Sequence

Small Molecules

Ligands 18 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CDL Query on CDL Download:Ideal Coordinates CCD File SDF format, chain UC [auth a] MOL2 format, chain UC [auth a] mmCIF format, chain UC [auth a]	UC [auth a]	CARDIOLIPIN C₈₁ H₁₅₆ O₁₇ P₂ XVTUQDWPJJBEHJ-KZCWQMDCSA-L		Interactions Focus chain UC [auth a] Interactions & Density Focus chain UC [auth a]
U10 Query on U10 Download:Ideal Coordinates CCD File SDF format, chain ZC [auth d] SDF format, chain SC [auth a] SDF format, chain QC [auth a] SDF format, chain FB [auth B1] SDF format, chain DB [auth B] SDF format, chain CD [auth d] MOL2 format, chain ZC [auth d] MOL2 format, chain SC [auth a] MOL2 format, chain QC [auth a] MOL2 format, chain FB [auth B1] MOL2 format, chain DB [auth B] MOL2 format, chain CD [auth d] mmCIF format, chain ZC [auth d] mmCIF format, chain SC [auth a] mmCIF format, chain QC [auth a] mmCIF format, chain FB [auth B1] mmCIF format, chain DB [auth B] mmCIF format, chain CD [auth d]	CD [auth d] DB [auth B] FB [auth B1] QC [auth a] SC [auth a] CD [auth d], DB [auth B], FB [auth B1], QC [auth a], SC [auth a], ZC [auth d]	UBIQUINONE-10 C₅₉ H₉₀ O₄ ACTIUHUUMQJHFO-UPTCCGCDSA-N		Interactions Focus chain CD [auth d] Focus chain DB [auth B] Focus chain FB [auth B1] Focus chain QC [auth a] Focus chain SC [auth a] Focus chain ZC [auth d] Interactions & Density Focus chain CD [auth d] Focus chain DB [auth B] Focus chain FB [auth B1] Focus chain QC [auth a] Focus chain SC [auth a] Focus chain ZC [auth d]
HEA (Subject of Investigation/LOI) Query on HEA Download:Ideal Coordinates CCD File SDF format, chain YD [auth k] SDF format, chain ND [auth g] SDF format, chain JD [auth g] SDF format, chain AE [auth k] MOL2 format, chain YD [auth k] MOL2 format, chain ND [auth g] MOL2 format, chain JD [auth g] MOL2 format, chain AE [auth k] mmCIF format, chain YD [auth k] mmCIF format, chain ND [auth g] mmCIF format, chain JD [auth g] mmCIF format, chain AE [auth k]	AE [auth k], JD [auth g], ND [auth g], YD [auth k]	HEME-A C₄₉ H₅₆ Fe N₄ O₆ ZGGYGTCPXNDTRV-PRYGPKJJSA-L		Interactions Focus chain AE [auth k] Focus chain JD [auth g] Focus chain ND [auth g] Focus chain YD [auth k] Interactions & Density Focus chain AE [auth k] Focus chain JD [auth g] Focus chain ND [auth g] Focus chain YD [auth k]
P5S Query on P5S Download:Ideal Coordinates CCD File SDF format, chain HC [auth L1] SDF format, chain EC [auth L] MOL2 format, chain HC [auth L1] MOL2 format, chain EC [auth L] mmCIF format, chain HC [auth L1] mmCIF format, chain EC [auth L]	EC [auth L], HC [auth L1]	O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine C₄₂ H₈₂ N O₁₀ P TZCPCKNHXULUIY-RGULYWFUSA-N		Interactions Focus chain EC [auth L] Focus chain HC [auth L1] Interactions & Density Focus chain EC [auth L] Focus chain HC [auth L1]
PC1 Query on PC1 Download:Ideal Coordinates CCD File SDF format, chain WB [auth H1] SDF format, chain VD [auth j] SDF format, chain VB [auth H1] SDF format, chain UD [auth i] SDF format, chain UB [auth H] SDF format, chain RD [auth i] SDF format, chain LC [auth M1] SDF format, chain JE [auth n] SDF format, chain JC [auth M] SDF format, chain GE [auth m] SDF format, chain FE [auth m] SDF format, chain FC [auth L1] MOL2 format, chain WB [auth H1] MOL2 format, chain VD [auth j] MOL2 format, chain VB [auth H1] MOL2 format, chain UD [auth i] MOL2 format, chain UB [auth H] MOL2 format, chain RD [auth i] MOL2 format, chain LC [auth M1] MOL2 format, chain JE [auth n] MOL2 format, chain JC [auth M] MOL2 format, chain GE [auth m] MOL2 format, chain FE [auth m] MOL2 format, chain FC [auth L1] mmCIF format, chain WB [auth H1] mmCIF format, chain VD [auth j] mmCIF format, chain VB [auth H1] mmCIF format, chain UD [auth i] mmCIF format, chain UB [auth H] mmCIF format, chain RD [auth i] mmCIF format, chain LC [auth M1] mmCIF format, chain JE [auth n] mmCIF format, chain JC [auth M] mmCIF format, chain GE [auth m] mmCIF format, chain FE [auth m] mmCIF format, chain FC [auth L1]	FC [auth L1] FE [auth m] GE [auth m] JC [auth M] JE [auth n] FC [auth L1], FE [auth m], GE [auth m], JC [auth M], JE [auth n], LC [auth M1], RD [auth i], UB [auth H], UD [auth i], VB [auth H1], VD [auth j], WB [auth H1]	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE C₄₄ H₈₈ N O₈ P NRJAVPSFFCBXDT-HUESYALOSA-N		Interactions Focus chain FC [auth L1] Focus chain FE [auth m] Focus chain GE [auth m] Focus chain JC [auth M] Focus chain JE [auth n] Focus chain LC [auth M1] Focus chain RD [auth i] Focus chain UB [auth H] Focus chain UD [auth i] Focus chain VB [auth H1] Focus chain VD [auth j] Focus chain WB [auth H1] Interactions & Density Focus chain FC [auth L1] Focus chain FE [auth m] Focus chain GE [auth m] Focus chain JC [auth M] Focus chain JE [auth n] Focus chain LC [auth M1] Focus chain RD [auth i] Focus chain UB [auth H] Focus chain UD [auth i] Focus chain VB [auth H1] Focus chain VD [auth j] Focus chain WB [auth H1]
3PE Query on 3PE Download:Ideal Coordinates CCD File SDF format, chain WC [auth b] SDF format, chain TD [auth i] SDF format, chain PD [auth g] SDF format, chain HE [auth m] SDF format, chain GC [auth L1] SDF format, chain EE [auth m] SDF format, chain ED [auth e] SDF format, chain CE [auth k] SDF format, chain CC [auth L] MOL2 format, chain WC [auth b] MOL2 format, chain TD [auth i] MOL2 format, chain PD [auth g] MOL2 format, chain HE [auth m] MOL2 format, chain GC [auth L1] MOL2 format, chain EE [auth m] MOL2 format, chain ED [auth e] MOL2 format, chain CE [auth k] MOL2 format, chain CC [auth L] mmCIF format, chain WC [auth b] mmCIF format, chain TD [auth i] mmCIF format, chain PD [auth g] mmCIF format, chain HE [auth m] mmCIF format, chain GC [auth L1] mmCIF format, chain EE [auth m] mmCIF format, chain ED [auth e] mmCIF format, chain CE [auth k] mmCIF format, chain CC [auth L]	CC [auth L] CE [auth k] ED [auth e] EE [auth m] GC [auth L1] CC [auth L], CE [auth k], ED [auth e], EE [auth m], GC [auth L1], HE [auth m], PD [auth g], TD [auth i], WC [auth b]	1,2-Distearoyl-sn-glycerophosphoethanolamine C₄₁ H₈₂ N O₈ P LVNGJLRDBYCPGB-LDLOPFEMSA-N		Interactions Focus chain CC [auth L] Focus chain CE [auth k] Focus chain ED [auth e] Focus chain EE [auth m] Focus chain GC [auth L1] Focus chain HE [auth m] Focus chain PD [auth g] Focus chain TD [auth i] Focus chain WC [auth b] Interactions & Density Focus chain CC [auth L] Focus chain CE [auth k] Focus chain ED [auth e] Focus chain EE [auth m] Focus chain GC [auth L1] Focus chain HE [auth m] Focus chain PD [auth g] Focus chain TD [auth i] Focus chain WC [auth b]
3PH Query on 3PH Download:Ideal Coordinates CCD File SDF format, chain XD [auth k] SDF format, chain KE [auth p] SDF format, chain KD [auth g] SDF format, chain IC [auth L1] SDF format, chain HD [auth f] SDF format, chain DC [auth L] MOL2 format, chain XD [auth k] MOL2 format, chain KE [auth p] MOL2 format, chain KD [auth g] MOL2 format, chain IC [auth L1] MOL2 format, chain HD [auth f] MOL2 format, chain DC [auth L] mmCIF format, chain XD [auth k] mmCIF format, chain KE [auth p] mmCIF format, chain KD [auth g] mmCIF format, chain IC [auth L1] mmCIF format, chain HD [auth f] mmCIF format, chain DC [auth L]	DC [auth L] HD [auth f] IC [auth L1] KD [auth g] KE [auth p] DC [auth L], HD [auth f], IC [auth L1], KD [auth g], KE [auth p], XD [auth k]	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE C₃₉ H₇₇ O₈ P YFWHNAWEOZTIPI-DIPNUNPCSA-N		Interactions Focus chain DC [auth L] Focus chain HD [auth f] Focus chain IC [auth L1] Focus chain KD [auth g] Focus chain KE [auth p] Focus chain XD [auth k] Interactions & Density Focus chain DC [auth L] Focus chain HD [auth f] Focus chain IC [auth L1] Focus chain KD [auth g] Focus chain KE [auth p] Focus chain XD [auth k]
HEC (Subject of Investigation/LOI) Query on HEC Download:Ideal Coordinates CCD File SDF format, chain XC [auth b] SDF format, chain GD [auth e] MOL2 format, chain XC [auth b] MOL2 format, chain GD [auth e] mmCIF format, chain XC [auth b] mmCIF format, chain GD [auth e]	GD [auth e], XC [auth b]	HEME C C₃₄ H₃₄ Fe N₄ O₄ HXQIYSLZKNYNMH-LJNAALQVSA-N		Interactions Focus chain GD [auth e] Focus chain XC [auth b] Interactions & Density Focus chain GD [auth e] Focus chain XC [auth b]
HEM (Subject of Investigation/LOI) Query on HEM Download:Ideal Coordinates CCD File SDF format, chain RC [auth a] SDF format, chain PC [auth a] SDF format, chain DD [auth d] SDF format, chain AD [auth d] MOL2 format, chain RC [auth a] MOL2 format, chain PC [auth a] MOL2 format, chain DD [auth d] MOL2 format, chain AD [auth d] mmCIF format, chain RC [auth a] mmCIF format, chain PC [auth a] mmCIF format, chain DD [auth d] mmCIF format, chain AD [auth d]	AD [auth d], DD [auth d], PC [auth a], RC [auth a]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain AD [auth d] Focus chain DD [auth d] Focus chain PC [auth a] Focus chain RC [auth a] Interactions & Density Focus chain AD [auth d] Focus chain DD [auth d] Focus chain PC [auth a] Focus chain RC [auth a]
DU0 Query on DU0 Download:Ideal Coordinates CCD File SDF format, chain TC [auth a] SDF format, chain MC [auth M1] SDF format, chain KC [auth M] SDF format, chain BD [auth d] SDF format, chain BC [auth K] MOL2 format, chain TC [auth a] MOL2 format, chain MC [auth M1] MOL2 format, chain KC [auth M] MOL2 format, chain BD [auth d] MOL2 format, chain BC [auth K] mmCIF format, chain TC [auth a] mmCIF format, chain MC [auth M1] mmCIF format, chain KC [auth M] mmCIF format, chain BD [auth d] mmCIF format, chain BC [auth K]	BC [auth K], BD [auth d], KC [auth M], MC [auth M1], TC [auth a]	2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane]-16-yl]oxyethyl]propane-1,3-diol C₃₂ H₅₂ O₅ GFDJQXOBWHMOSQ-LEZUHYJESA-N		Interactions Focus chain BC [auth K] Focus chain BD [auth d] Focus chain KC [auth M] Focus chain MC [auth M1] Focus chain TC [auth a] Interactions & Density Focus chain BC [auth K] Focus chain BD [auth d] Focus chain KC [auth M] Focus chain MC [auth M1] Focus chain TC [auth a]
FMN (Subject of Investigation/LOI) Query on FMN Download:Ideal Coordinates CCD File SDF format, chain MB [auth F1] SDF format, chain LB [auth F] MOL2 format, chain MB [auth F1] MOL2 format, chain LB [auth F] mmCIF format, chain MB [auth F1] mmCIF format, chain LB [auth F]	LB [auth F], MB [auth F1]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain LB [auth F] Focus chain MB [auth F1] Interactions & Density Focus chain LB [auth F] Focus chain MB [auth F1]
SF4 Query on SF4 Download:Ideal Coordinates CCD File SDF format, chain ZB [auth I1] SDF format, chain YB [auth I] SDF format, chain XB [auth I] SDF format, chain TB [auth G1] SDF format, chain SB [auth G1] SDF format, chain PB [auth G] SDF format, chain OB [auth G] SDF format, chain NB [auth F1] SDF format, chain KB [auth F] SDF format, chain EB [auth B1] SDF format, chain CB [auth B] SDF format, chain AC [auth I1] MOL2 format, chain ZB [auth I1] MOL2 format, chain YB [auth I] MOL2 format, chain XB [auth I] MOL2 format, chain TB [auth G1] MOL2 format, chain SB [auth G1] MOL2 format, chain PB [auth G] MOL2 format, chain OB [auth G] MOL2 format, chain NB [auth F1] MOL2 format, chain KB [auth F] MOL2 format, chain EB [auth B1] MOL2 format, chain CB [auth B] MOL2 format, chain AC [auth I1] mmCIF format, chain ZB [auth I1] mmCIF format, chain YB [auth I] mmCIF format, chain XB [auth I] mmCIF format, chain TB [auth G1] mmCIF format, chain SB [auth G1] mmCIF format, chain PB [auth G] mmCIF format, chain OB [auth G] mmCIF format, chain NB [auth F1] mmCIF format, chain KB [auth F] mmCIF format, chain EB [auth B1] mmCIF format, chain CB [auth B] mmCIF format, chain AC [auth I1]	AC [auth I1] CB [auth B] EB [auth B1] KB [auth F] NB [auth F1] AC [auth I1], CB [auth B], EB [auth B1], KB [auth F], NB [auth F1], OB [auth G], PB [auth G], SB [auth G1], TB [auth G1], XB [auth I], YB [auth I], ZB [auth I1]	IRON/SULFUR CLUSTER Fe₄ S₄ LJBDFODJNLIPKO-UHFFFAOYSA-N		Interactions Focus chain AC [auth I1] Focus chain CB [auth B] Focus chain EB [auth B1] Focus chain KB [auth F] Focus chain NB [auth F1] Focus chain OB [auth G] Focus chain PB [auth G] Focus chain SB [auth G1] Focus chain TB [auth G1] Focus chain XB [auth I] Focus chain YB [auth I] Focus chain ZB [auth I1] Interactions & Density Focus chain AC [auth I1] Focus chain CB [auth B] Focus chain EB [auth B1] Focus chain KB [auth F] Focus chain NB [auth F1] Focus chain OB [auth G] Focus chain PB [auth G] Focus chain SB [auth G1] Focus chain TB [auth G1] Focus chain XB [auth I] Focus chain YB [auth I] Focus chain ZB [auth I1]
FES Query on FES Download:Ideal Coordinates CCD File SDF format, chain YC [auth c] SDF format, chain RB [auth G1] SDF format, chain QB [auth G] SDF format, chain JB [auth E1] SDF format, chain ID [auth f] SDF format, chain IB [auth E] MOL2 format, chain YC [auth c] MOL2 format, chain RB [auth G1] MOL2 format, chain QB [auth G] MOL2 format, chain JB [auth E1] MOL2 format, chain ID [auth f] MOL2 format, chain IB [auth E] mmCIF format, chain YC [auth c] mmCIF format, chain RB [auth G1] mmCIF format, chain QB [auth G] mmCIF format, chain JB [auth E1] mmCIF format, chain ID [auth f] mmCIF format, chain IB [auth E]	IB [auth E] ID [auth f] JB [auth E1] QB [auth G] RB [auth G1] IB [auth E], ID [auth f], JB [auth E1], QB [auth G], RB [auth G1], YC [auth c]	FE2/S2 (INORGANIC) CLUSTER Fe₂ S₂ NIXDOXVAJZFRNF-UHFFFAOYSA-N		Interactions Focus chain IB [auth E] Focus chain ID [auth f] Focus chain JB [auth E1] Focus chain QB [auth G] Focus chain RB [auth G1] Focus chain YC [auth c] Interactions & Density Focus chain IB [auth E] Focus chain ID [auth f] Focus chain JB [auth E1] Focus chain QB [auth G] Focus chain RB [auth G1] Focus chain YC [auth c]
CUA Query on CUA Download:Ideal Coordinates CCD File SDF format, chain QD [auth h] SDF format, chain DE [auth l] MOL2 format, chain QD [auth h] MOL2 format, chain DE [auth l] mmCIF format, chain QD [auth h] mmCIF format, chain DE [auth l]	DE [auth l], QD [auth h]	DINUCLEAR COPPER ION Cu₂ ALKZAGKDWUSJED-UHFFFAOYSA-N		Interactions Focus chain DE [auth l] Focus chain QD [auth h] Interactions & Density Focus chain DE [auth l] Focus chain QD [auth h]
ZN Query on ZN Download:Ideal Coordinates CCD File SDF format, chain SD [auth i] SDF format, chain OC [auth R1] SDF format, chain NC [auth R] SDF format, chain IE [auth m] MOL2 format, chain SD [auth i] MOL2 format, chain OC [auth R1] MOL2 format, chain NC [auth R] MOL2 format, chain IE [auth m] mmCIF format, chain SD [auth i] mmCIF format, chain OC [auth R1] mmCIF format, chain NC [auth R] mmCIF format, chain IE [auth m]	IE [auth m], NC [auth R], OC [auth R1], SD [auth i]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain IE [auth m] Focus chain NC [auth R] Focus chain OC [auth R1] Focus chain SD [auth i] Interactions & Density Focus chain IE [auth m] Focus chain NC [auth R] Focus chain OC [auth R1] Focus chain SD [auth i]
CU Query on CU Download:Ideal Coordinates CCD File SDF format, chain ZD [auth k] SDF format, chain LD [auth g] MOL2 format, chain ZD [auth k] MOL2 format, chain LD [auth g] mmCIF format, chain ZD [auth k] mmCIF format, chain LD [auth g]	LD [auth g], ZD [auth k]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain LD [auth g] Focus chain ZD [auth k] Interactions & Density Focus chain LD [auth g] Focus chain ZD [auth k]
MN Query on MN Download:Ideal Coordinates CCD File SDF format, chain OD [auth g] SDF format, chain BE [auth k] MOL2 format, chain OD [auth g] MOL2 format, chain BE [auth k] mmCIF format, chain OD [auth g] mmCIF format, chain BE [auth k]	BE [auth k], OD [auth g]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Interactions Focus chain BE [auth k] Focus chain OD [auth g] Interactions & Density Focus chain BE [auth k] Focus chain OD [auth g]
CA Query on CA Download:Ideal Coordinates CCD File SDF format, chain WD [auth k] SDF format, chain VC [auth b] SDF format, chain MD [auth g] SDF format, chain HB [auth D1] SDF format, chain GB [auth D] SDF format, chain FD [auth e] MOL2 format, chain WD [auth k] MOL2 format, chain VC [auth b] MOL2 format, chain MD [auth g] MOL2 format, chain HB [auth D1] MOL2 format, chain GB [auth D] MOL2 format, chain FD [auth e] mmCIF format, chain WD [auth k] mmCIF format, chain VC [auth b] mmCIF format, chain MD [auth g] mmCIF format, chain HB [auth D1] mmCIF format, chain GB [auth D] mmCIF format, chain FD [auth e]	FD [auth e] GB [auth D] HB [auth D1] MD [auth g] VC [auth b] FD [auth e], GB [auth D], HB [auth D1], MD [auth g], VC [auth b], WD [auth k]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain FD [auth e] Focus chain GB [auth D] Focus chain HB [auth D1] Focus chain MD [auth g] Focus chain VC [auth b] Focus chain WD [auth k] Interactions & Density Focus chain FD [auth e] Focus chain GB [auth D] Focus chain HB [auth D1] Focus chain MD [auth g] Focus chain VC [auth b] Focus chain WD [auth k]

Modified Residues 2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
FME Query on FME	A, B [auth A1]	L-PEPTIDE LINKING	C₆ H₁₁ N O₃ S		MET
2MR Query on 2MR	G [auth D], H [auth D1]	L-PEPTIDE LINKING	C₈ H₁₈ N₄ O₂		ARG