Macromolecule Content

Total Structure Weight: 24.66 kDa
Atom Count: 1559
Modelled Residue Count: 177
Deposited Residue Count: 213
Unique protein chains: 1

2HCU

Crystal Structure Of Smu.1381 (or LeuD) from Streptococcus Mutans

PDB DOI: 10.2210/pdb2HCU/pdb

Classification: LYASE
Organism(s): Streptococcus mutans
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2006-06-19 Released: 2006-07-04
Deposition Author(s): Gao, Z.Q., Hou, H.F., Li, L.F., Liang, Y.H., Su, X.D., Dong, Y.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.218
R-Value Work: 0.188
R-Value Observed: 0.189

wwPDB Validation 3D Report Full Report

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

Literature

Crystal Structure Of Smu.1381 (or LeuD) from Streptococcus Mutans

Gao, Z.Q., Hou, H.F., Xu, R., Li, L.Q., Xu, J.H., Li, L.F., Liang, Y.H., Su, X.D., Liu, P., Dong, Y.H.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-isopropylmalate dehydratase small subunit	A	213	Streptococcus mutans	Mutation(s): 0 EC: 4.2.1.33
UniProt
Find proteins for Q8DTG5 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DTG5 Go to UniProtKB: Q8DTG5
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8DTG5
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain D [auth A]	B [auth A], C [auth A], D [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.218
R-Value Work: 0.188
R-Value Observed: 0.189
Space Group: P 6₅

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.033	α = 90
b = 74.033	β = 90
c = 82.519	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
HKL-2000	data scaling
SOLVE	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2006-06-19
Released Date: 2006-07-04

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2006-07-04
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-18
Changes: Refinement description

RCSB PDB is 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.