4GJ1 | pdb_00004gj1

Crystal structure of 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA).

PDB DOI: https://doi.org/10.2210/pdb4GJ1/pdb

Classification: ISOMERASE
Organism(s): Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2012-08-09 Released: 2012-08-22
Deposition Author(s): Nocek, B., Gu, M., Kwon, K., Anderson, W.F., Joachimiak, A., CSGID, Center for Structural Genomics of Infectious Diseases (CSGID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free:
0.229 (Depositor), 0.236 (DCC)
R-Value Work:
0.181 (Depositor), 0.189 (DCC)
R-Value Observed:
0.183 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA).

Nocek, B., Gu, M., Kwon, K., Anderson, W.F., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 26.91 kDa
Atom Count: 1,757
Modeled Residue Count: 229
Deposited Residue Count: 243
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase	A	243	Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819	Mutation(s): 0 Gene Names: hisA, Cj1601 EC: 5.3.1.16
UniProt
Find proteins for Q9PM74 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)) Explore Q9PM74 Go to UniProtKB: Q9PM74
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9PM74
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free: 0.229 (Depositor), 0.236 (DCC)
R-Value Work: 0.181 (Depositor), 0.189 (DCC)
R-Value Observed: 0.183 (Depositor)

Diffraction Data:

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.34	α = 90
b = 75.733	β = 105.18
c = 45.923	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
Auto-Rickshaw	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2012-08-22

Deposition Author(s):

Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History (Full details and data files)

Version 1.0: 2012-08-22
Type: Initial release
Version 1.1: 2017-11-15
Changes: Refinement description
Version 1.2: 2018-01-24
Changes: Structure summary
Version 1.3: 2024-11-27
Changes: Data collection, Database references, Derived calculations, Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.