8I91

ACE2-SIT1 complex bound with proline

PDB DOI: https://doi.org/10.2210/pdb8I91/pdb
EM Map EMD-35254: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes PDBTMMemProtMDmpstruc

Deposited: 2023-02-06 Released: 2023-09-27
Deposition Author(s): Li, Y.N., Zhang, Y.Y., Shen, Y.P., Yan, R.H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.30 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structural insight into the substrate recognition and transport mechanism of amino acid transporter complex ACE2-B 0 AT1 and ACE2-SIT1.

Li, Y., Chen, Y., Zhang, Y., Shen, Y., Xu, K., Liu, Y., Wang, Z., Yan, R.

(2023) Cell Discov 9: 93-93

PubMed: 37684251 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1038/s41421-023-00596-2
Primary Citation of Related Structures:
8I91, 8I92, 8I93

Organizational Affiliation

Center for Infectious Disease Research, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China.

Macromolecule Content

Total Structure Weight: 334.47 kDa
Atom Count: 21,764
Modelled Residue Count: 2,656
Deposited Residue Count: 2,878
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Angiotensin-converting enzyme 2	A, C	826	Homo sapiens	Mutation(s): 0 Gene Names: ACE2, UNQ868/PRO1885 EC: 3.4.17.23 (PDB Primary Data), 3.4.17 (PDB Primary Data) Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BYF1 (Homo sapiens) Explore Q9BYF1 Go to UniProtKB: Q9BYF1
PHAROS: Q9BYF1 GTEx: ENSG00000130234
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9BYF1
Glycosylation
Glycosylation Sites: 7	Glycosylation Focus chain A Focus chain C	Go to GlyGen: Q9BYF1-1
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
SIT1	B, D	613	Homo sapiens	Mutation(s): 0 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NP91 (Homo sapiens) Explore Q9NP91 Go to UniProtKB: Q9NP91
PHAROS: Q9NP91 GTEx: ENSG00000163817
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9NP91
Glycosylation
Glycosylation Sites: 2	Glycosylation Focus chain B Focus chain D	Go to GlyGen: Q9NP91-1
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E, F, G, H, I E, F, G, H, I, J, K, L, M, N, O, P, Q, R	2		N-Glycosylation	Interactions Focus chain E Focus chain F Focus chain G Focus chain H Focus chain I Focus chain J Focus chain K Focus chain L Focus chain M Focus chain N Focus chain O Focus chain P Focus chain Q Focus chain R Interactions & Density Focus chain E Focus chain F Focus chain G Focus chain H Focus chain I Focus chain J Focus chain K Focus chain L Focus chain M Focus chain N Focus chain O Focus chain P Focus chain Q Focus chain R
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG (Subject of Investigation/LOI) Query on NAG Download Ideal Coordinates CCD File SDF format, chain BA [auth D] SDF format, chain S [auth A] SDF format, chain W [auth B] SDF format, chain X [auth C] MOL2 format, chain BA [auth D] MOL2 format, chain S [auth A] MOL2 format, chain W [auth B] MOL2 format, chain X [auth C] mmCIF format, chain BA [auth D] mmCIF format, chain S [auth A] mmCIF format, chain W [auth B] mmCIF format, chain X [auth C]	BA [auth D], S [auth A], W [auth B], X [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain BA [auth D] Focus chain S [auth A] Focus chain W [auth B] Focus chain X [auth C] Interactions & Density Focus chain BA [auth D] Focus chain S [auth A] Focus chain W [auth B] Focus chain X [auth C]
PRO (Subject of Investigation/LOI) Query on PRO Download Ideal Coordinates CCD File SDF format, chain U [auth B] SDF format, chain Z [auth D] MOL2 format, chain U [auth B] MOL2 format, chain Z [auth D] mmCIF format, chain U [auth B] mmCIF format, chain Z [auth D]	U [auth B], Z [auth D]	PROLINE C₅ H₉ N O₂ ONIBWKKTOPOVIA-BYPYZUCNSA-N		Interactions Focus chain U [auth B] Focus chain Z [auth D] Interactions & Density Focus chain U [auth B] Focus chain Z [auth D]
ZN (Subject of Investigation/LOI) Query on ZN Download Ideal Coordinates CCD File SDF format, chain T [auth A] SDF format, chain Y [auth C] MOL2 format, chain T [auth A] MOL2 format, chain Y [auth C] mmCIF format, chain T [auth A] mmCIF format, chain Y [auth C]	T [auth A], Y [auth C]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain T [auth A] Focus chain Y [auth C] Interactions & Density Focus chain T [auth A] Focus chain Y [auth C]
CL (Subject of Investigation/LOI) Query on CL Download Ideal Coordinates CCD File SDF format, chain AA [auth D] SDF format, chain V [auth B] MOL2 format, chain AA [auth D] MOL2 format, chain V [auth B] mmCIF format, chain AA [auth D] mmCIF format, chain V [auth B]	AA [auth D], V [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain AA [auth D] Focus chain V [auth B] Interactions & Density Focus chain AA [auth D] Focus chain V [auth B]