PDBsum entry: 3k95

Transferase

PDB-id: 3k95

Contents

Description

Header details

Header records

References

PROCHECK

Protein chains

665 a.a. *

Ligands

FMT ×9

GOL ×6

SO4 ×7

ACY

PG5

PEG ×3

TDP ×2

BTB

Metal ions

_MG

_CL

Waters ×1042

* Residue conservation analysis

Tools

Clefts Calculation

PDB id:

3k95

Name:

Transferase

Title:

Crystal structure of transketolase complexed with thiamine diphosphate from bacillus anthracis

Structure:

Transketolase. Chain: a, b. Engineered: yes

Source:

Bacillus anthracis. Organism_taxid: 261594. Strain: ames ancestor. Gene: baa_3769, tkt-2, tkt2. Expressed in: escherichia coli. Expression_system_taxid: 562.

UniProt:

Chains A, B: B0QQ97 (B0QQ97_BACAN)

Seq:

Struc:

Seq:

Struc:

Seq:

680 a.a.

Struc:

665 a.a.*

Key:

PfamA domain

Secondary structure

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme class:

E.C.2.2.1.1   [IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

Reaction:

Sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate = D-ribose 5-phosphate + D-xylulose 5-phosphate (see diagram below)

Cofactor:

Thiamine diphosphate

Resolution:

2.00Å

R-factor:

0.141

R-free:

0.173

Authors:

N.Maltseva,Y.Kim,K.Kwon,W.Anderson,A.Joachimiak

Key ref:

n.maltseva et al. crystal structure of transketolase complexed with thiamine diphosphate from bacillus anthracis. TO BE PUBLISHED, .

Date:

15-Oct-09

Release date:

27-Oct-09

Related entries:

3hyl
idp02454 related db: targetdb

Quick_links

Procheck

Clefts

Surface