9HKL | pdb_00009hkl

BetP-M150E in complex with GABA in an inward-facing state

PDB DOI: https://doi.org/10.2210/pdb9HKL/pdb
EM Map EMD-52231: EMDB EMDataResource

Classification: TRANSPORT PROTEIN
Organism(s): Corynebacterium glutamicum
Expression System: Escherichia coli DH5[alpha]
Mutation(s): Yes

Deposited: 2024-12-03 Released: 2025-12-17
Deposition Author(s): Urbansky, K., Fu, L., Madej, M.G., Ziegler, C.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.85 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Structural evidence for a link between substrate promiscuity and transport regulation in BetP mutants

Urbansky, K., Gauthier-Manuel, L., Fu, L., Klinger, S., Gaertner, R.M., Madej, M.G., Ziegler, C.

To be published.

Macromolecule Content

Total Structure Weight: 201.28 kDa
Atom Count: 12,256
Modeled Residue Count: 1,561
Deposited Residue Count: 1,809
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycine betaine transporter BetP	A, B, C	603	Corynebacterium glutamicum	Mutation(s): 1 Gene Names: betP, Cgl0892, cg1016
UniProt
Find proteins for P54582 (Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / BCRC 11384 / CCUG 27702 / LMG 3730 / NBRC 12168 / NCIMB 10025 / NRRL B-2784 / 534)) Explore P54582 Go to UniProtKB: P54582
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P54582
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CDL Query on CDL Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain I [auth B] MOL2 format, chain F [auth A] MOL2 format, chain I [auth B] mmCIF format, chain F [auth A] mmCIF format, chain I [auth B]	F [auth A], I [auth B]	CARDIOLIPIN C₈₁ H₁₅₆ O₁₇ P₂ XVTUQDWPJJBEHJ-KZCWQMDCSA-L		Interactions Focus chain F [auth A] Focus chain I [auth B] Interactions & Density Focus chain F [auth A] Focus chain I [auth B]
PGT Query on PGT Download Ideal Coordinates CCD File SDF format, chain J [auth C] SDF format, chain H [auth B] SDF format, chain E [auth A] MOL2 format, chain J [auth C] MOL2 format, chain H [auth B] MOL2 format, chain E [auth A] mmCIF format, chain J [auth C] mmCIF format, chain H [auth B] mmCIF format, chain E [auth A]	E [auth A], H [auth B], J [auth C]	(1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE C₄₀ H₇₉ O₁₀ P KBPVYRBBONZJHF-AMAPPZPBSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain J [auth C] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain J [auth C]
ABU Query on ABU Download Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain D [auth A] MOL2 format, chain G [auth B] MOL2 format, chain D [auth A] mmCIF format, chain G [auth B] mmCIF format, chain D [auth A]	D [auth A], G [auth B]	GAMMA-AMINO-BUTANOIC ACID C₄ H₉ N O₂ BTCSSZJGUNDROE-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]