Macromolecule Content

Total Structure Weight: 100.78 kDa
Atom Count: 7,058
Modelled Residue Count: 856
Deposited Residue Count: 880
Unique protein chains: 1

1T75

Crystal structure of Escherichia coli beta carbonic anhydrase

PDB DOI: 10.2210/pdb1T75/pdb

Classification: LYASE
Organism(s): Escherichia coli
Expression System: Escherichia coli K-12
Mutation(s): No

Deposited: 2004-05-07 Released: 2004-06-22
Deposition Author(s): Oganesyan, V., Kim, S.-H., Kim, R., Jancarik, J., Berkeley Structural Genomics Center (BSGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.246
R-Value Work: 0.196
R-Value Observed: 0.198

wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of Escherichia coli beta carbonic anhydrase

Oganesyan, V., Kim, S.-H., Kim, R., Jancarik, J.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein yadF	A, B, C [auth D], D [auth E]	220	Escherichia coli	Mutation(s): 0 Gene Names: yadF, b0126, SF0123, S0125 EC: 4.2.1.1
UniProt
Find proteins for P61517 (Escherichia coli (strain K12)) Explore P61517 Go to UniProtKB: P61517
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P61517
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth B] SDF format, chain G [auth D] SDF format, chain H [auth E] MOL2 format, chain E [auth A] MOL2 format, chain F [auth B] MOL2 format, chain G [auth D] MOL2 format, chain H [auth E]	E [auth A], F [auth B], G [auth D], H [auth E]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.246
R-Value Work: 0.196
R-Value Observed: 0.198
Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.447	α = 90
b = 110.447	β = 90
c = 162.536	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2004-06-22

Deposition Author(s):

Berkeley Structural Genomics Center (BSGC)

Revision History (Full details and data files)

Version 1.0: 2004-06-22
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Advisory, Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.