7EQ2

Crystal structure of GDP-bound Rab1a-T75D

PDB DOI: https://doi.org/10.2210/pdb7EQ2/pdb

Classification: CELL CYCLE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2021-04-28 Released: 2022-11-02
Deposition Author(s): Cao, Y.L., Gu, D.D., Gao, S.
Funding Organization(s): National Basic Research Program of China (973 Program)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.185
R-Value Work: 0.160
R-Value Observed: 0.161

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Aurora kinase A-mediated phosphorylation triggers structural alteration of Rab1A to enhance ER complexity during mitosis

Zhang, W., Zhang, Z., Xiang, Y., Gu, D.D., Chen, J., Chen, Y., Zhai, S., Liu, Y., Jiang, T., Liu, C., He, B., Yan, M., Wang, Z., Xu, J., Cao, Y.L., Deng, B., Zeng, D., Lei, J., Zhuo, J., Lei, X., Long, Z., Jin, B., Chen, T., Li, D., Shen, Y., Hu, J., Gao, S., Liu, Q.

(2024) Nat Struct Mol Biol

DOI: https://doi.org/10.1038/s41594-023-01165-7

Macromolecule Content

Total Structure Weight: 44.32 kDa
Atom Count: 3,366
Modelled Residue Count: 346
Deposited Residue Count: 368
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ras-related protein Rab-1A	A, B	184	Homo sapiens	Mutation(s): 1 Gene Names: RAB1A, RAB1 EC: 3.6.5.2
UniProt & NIH Common Fund Data Resources
Find proteins for P62820 (Homo sapiens) Explore P62820 Go to UniProtKB: P62820
PHAROS: P62820 GTEx: ENSG00000138069
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P62820
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GDP (Subject of Investigation/LOI) Query on GDP Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain H [auth B] MOL2 format, chain C [auth A] MOL2 format, chain H [auth B]	C [auth A], H [auth B]	GUANOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₁ P₂ QGWNDRXFNXRZMB-UUOKFMHZSA-N		Interactions Focus chain C [auth A] Focus chain H [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B]
NCO Query on NCO Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain J [auth B] SDF format, chain K [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B]	E [auth A], F [auth A], J [auth B], K [auth B]	COBALT HEXAMMINE(III) Co H₁₈ N₆ DYLMFCCYOUSRTK-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain J [auth B] Focus chain K [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain J [auth B] Focus chain K [auth B]
CAC Query on CAC Download Ideal Coordinates CCD File SDF format, chain M [auth B] SDF format, chain N [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B]	M [auth B], N [auth B]	CACODYLATE ION C₂ H₆ As O₂ OGGXGZAMXPVRFZ-UHFFFAOYSA-M		Interactions Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain M [auth B] Focus chain N [auth B]
MPD Query on MPD Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain L [auth B] MOL2 format, chain G [auth A] MOL2 format, chain L [auth B]	G [auth A], L [auth B]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain G [auth A] Focus chain L [auth B] Interactions & Density Focus chain G [auth A] Focus chain L [auth B]
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain I [auth B] MOL2 format, chain D [auth A] MOL2 format, chain I [auth B]	D [auth A], I [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain I [auth B] Interactions & Density Focus chain D [auth A] Focus chain I [auth B]