1NRI | pdb_00001nri

Crystal Structure of Putative Phosphosugar Isomerase HI0754 from Haemophilus influenzae

PDB DOI: https://doi.org/10.2210/pdb1NRI/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Haemophilus influenzae
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2003-01-24 Released: 2003-07-29
Deposition Author(s): Kim, Y., Quartey, P., Ng, R., Zarembinski, T.I., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.246 (Depositor), 0.252 (DCC)
R-Value Work:
0.212 (Depositor), 0.220 (DCC)
R-Value Observed:
0.216 (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 Hypothetical protein HI0754 from Haemophilus influenzae

Kim, Y., Quartey, P., Ng, R., Zarembinski, T.I., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 33.21 kDa
Atom Count: 2,075
Modeled Residue Count: 248
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein HI0754	A	306	Haemophilus influenzae	Mutation(s): 8 Gene Names: HI0754 EC: 4.2.1.126
UniProt
Find proteins for P44862 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)) Explore P44862 Go to UniProtKB: P44862
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P44862
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: 1.90 Å
R-Value Free: 0.246 (Depositor), 0.252 (DCC)
R-Value Work: 0.212 (Depositor), 0.220 (DCC)
R-Value Observed: 0.216 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.656	α = 90
b = 41.272	β = 123.76
c = 77.252	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
d*TREK	data reduction
HKL-2000	data scaling
SHARP	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2003-07-29

Deposition Author(s):

Zarembinski, T.I.

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2003-07-29
Type: Initial release
Version 1.1: 2008-04-29
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2024-10-30
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.