PDBsum entry 3e7h

Transferase

PDB id: 3e7h

Contents

Protein chains

102 a.a. *

Waters ×263

* Residue conservation analysis

PDB id:

3e7h

Name:

Transferase

Title:

The crystal structure of the beta subunit of the DNA-directed RNA polymerase from vibrio cholerae o1 biovar eltor

Structure:

DNA-directed RNA polymerase subunit beta. Chain: a, b. Synonym: rnap subunit beta, transcriptase subunit beta, RNA polymerase subunit beta. Engineered: yes

Source:

Vibrio cholerae. Organism_taxid: 666. Strain: str. N16961 chromosome i. Gene: rpob, vc_0328. Expressed in: escherichia coli.

Resolution:

1.70Å R-factor: 0.183 R-free: 0.229

Authors:

R.Zhang,R.Wu,L.Freeman,A.Joachimiak,Midwest Center For Structural Genomics (Mcsg)

Key ref:

R.Zhang et al. The crystal structure of the beta subunit of the DNA-Directed RNA polymerase from vibrio cholerae o1 biovar eltor. To be published, .

Date:

18-Aug-08 Release date: 14-Oct-08

Protein chains

Q9KV30  (RPOB_VIBCH) -  DNA-directed RNA polymerase subunit beta from Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)

Seq: 1341 a.a.

Struc: 102 a.a.*

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

Enzyme reactions

• Enzyme class: E.C.2.7.7.6 - DNA-directed Rna polymerase.
• Reaction: RNA(n) + a ribonucleoside 5'-triphosphate = RNA(n+1) + diphosphate

Molecule diagrams generated from .mol files obtained from the KEGG ftp site