4RXL | pdb_00004rxl

Crystal structure of Molybdenum ABC transporter solute binding protein Vc_A0726 from Vibrio Cholerae, Target EFI-510913, in complex with tungstate

PDB DOI: https://doi.org/10.2210/pdb4RXL/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Vibrio cholerae O1 biovar El Tor str. N16961
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2014-12-11 Released: 2014-12-24
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Al Obaidi, N., Morisco, L.L., Wasserman, S.R., Chamala, S., Attonito, J.D., Scott Glenn, A., Chowdhury, S., Lafleur, J., Hillerich, B., Siedel, R.D., Love, J., Whalen, K.L., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.52 Å
R-Value Free:
0.210 (Depositor), 0.212 (DCC)
R-Value Work:
0.171 (Depositor), 0.184 (DCC)
R-Value Observed:
0.172 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Literature

Crystal Structure of Molybdate Transporter Vc_A0726 from Vibrio Cholerae, Target EFI-510913

Patskovsky, Y., Toro, R., Bhosle, R., Al Obaidi, N., Chamala, S., Scott Glenn, A., Attonito, J.D., Chowdhury, S., Lafleur, J., Siedel, R.D., Morisco, L.L., Wasserman, S.R., Hillerich, B., Love, J., Whalen, K.L., Gerlt, J.A., Almo, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 25.49 kDa
Atom Count: 1,859
Modeled Residue Count: 229
Deposited Residue Count: 234
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Molybdenum ABC transporter, periplasmic molybdenum-binding protein	A	234	Vibrio cholerae O1 biovar El Tor str. N16961	Mutation(s): 0 Gene Names: VC_A0726
UniProt
Find proteins for Q9KLL7 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KLL7 Go to UniProtKB: Q9KLL7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9KLL7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
WO4 Query on WO4 Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	TUNGSTATE(VI)ION O₄ W PBYZMCDFOULPGH-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.52 Å
R-Value Free: 0.210 (Depositor), 0.212 (DCC)
R-Value Work: 0.171 (Depositor), 0.184 (DCC)
R-Value Observed: 0.172 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.445	α = 90
b = 56.633	β = 90.26
c = 50.146	γ = 90

Software Package:

Software Name	Purpose
SHELX	model building
ARP/wARP	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2014-12-24

Deposition Author(s):

Enzyme Function Initiative (EFI)

Revision History (Full details and data files)

Version 1.0: 2014-12-24
Type: Initial release
Version 1.1: 2018-01-24
Changes: Structure summary
Version 1.2: 2024-02-28
Changes: Data collection, Database references, Derived calculations
Version 2.0: 2026-08-12
Type: Remediation
Reason: Metalloprotein remediation
Changes: Derived calculations, Non-polymer description, Structure summary