PDB entry 2igb
View 2igb on RCSB PDB site
Description: Crystal Structure of PyrR, The Regulator Of The Pyrimidine Biosynthetic Operon In Bacillus caldolyticus, UMP-bound form
Class: transferase
Keywords: transcription, transferase, transcription regulation, attenuation protein, RNA-binding, pyrimidine biosynthesis, prtase, uracil phosphoribosyltransferase
Deposited on
2006-09-22, released
2007-09-25
The last revision prior to the SCOPe 2.08 freeze date was dated
2009-02-24, with a file datestamp of
2009-02-03.
Experiment type: XRAY
Resolution: 1.68 Å
R-factor: 0.185
AEROSPACI score: 0.56
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: PyrR bifunctional protein
Species: Bacillus caldolyticus [TaxId:1394]
Gene: PYRR
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d2igba_ - Chain 'B':
Compound: PyrR bifunctional protein
Species: Bacillus caldolyticus [TaxId:1394]
Gene: PYRR
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d2igbb_ - Heterogens: U5P, EDO, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2igbA (A:)
mqkavvmdeqairraltriaheiiernkgidgcvlvgiktrgiylarrlaerieqiegas
vpvgelditlyrddltvktddheplvkgtnvpfpvternvilvddvlftgrtvraamdav
mdlgrpariqlavlvdrghrelpiradfvgknvptsrselivvelsevdgidqvsihek
Sequence, based on observed residues (ATOM records): (download)
>2igbA (A:)
mqkavvmdeqairraltriaheiiernkgidgcvlvgiktrgiylarrlaerieqiegas
vpvgelditlyrddheplvkgtnvpfpvternvilvddvlftgrtvraamdavmdlgrpa
riqlavlvdrghrelpiradfvgknvptsrselivvelsevdgidqvsihek
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2igbB (B:)
mqkavvmdeqairraltriaheiiernkgidgcvlvgiktrgiylarrlaerieqiegas
vpvgelditlyrddltvktddheplvkgtnvpfpvternvilvddvlftgrtvraamdav
mdlgrpariqlavlvdrghrelpiradfvgknvptsrselivvelsevdgidqvsihek
Sequence, based on observed residues (ATOM records): (download)
>2igbB (B:)
mqkavvmdeqairraltriaheiiernkgidgcvlvgiktrgiylarrlaerieqiegas
vpvgelditlyrdddheplvkgtnvpfpvternvilvddvlftgrtvraamdavmdlgrp
ariqlavlvdrghrelpiradfvgknvptsrselivvelsevdgidqvsihek