PDB entry 3o91
View 3o91 on RCSB PDB site
Description: High resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into catalytic mechanism and inhibition by aldehydes
Class: hydrolase
Keywords: Nicotinamidase, HYDROLASE
Deposited on
2010-08-03, released
2011-01-12
The last revision prior to the SCOPe 2.07 freeze date was dated
2011-01-12, with a file datestamp of
2011-01-07.
Experiment type: XRAY
Resolution: 1.63 Å
R-factor: 0.206
AEROSPACI score: 0.56
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Nicotinamidase
Species: STREPTOCOCCUS PNEUMONIAE [TaxId:170187]
Gene: SP_1583
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d3o91a_ - Chain 'B':
Compound: Nicotinamidase
Species: STREPTOCOCCUS PNEUMONIAE [TaxId:170187]
Gene: SP_1583
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d3o91b_ - Chain 'C':
Compound: Nicotinamidase
Species: STREPTOCOCCUS PNEUMONIAE [TaxId:170187]
Gene: SP_1583
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d3o91c_ - Chain 'D':
Compound: Nicotinamidase
Species: STREPTOCOCCUS PNEUMONIAE [TaxId:170187]
Gene: SP_1583
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d3o91d_ - Heterogens: ZN, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>3o91A (A:)
mgsshhhhhhssglvprgshmtkalisidytedfvadsgkltagapaqaisdaiskvtrl
afergdyifftidaheendcfhpesklfpphnligtsgrnlygdlgifyqehgsdsrvfw
mdkrhysafsgtdldirlrerrvstviltgvltdixvlhtaidaynlgydieivkpavas
iwpenhqfalghfkntlgaklvdenlnelfe
Sequence, based on observed residues (ATOM records): (download)
>3o91A (A:)
tkalisidytedfvadsgkltagapaqaisdaiskvtrlafergdyifftidaheendcf
hpesklfpphnligtsgrnlygdlgifyqehgsdsrvfwmdkrhysafsgtdldirlrer
rvstviltgvltdixvlhtaidaynlgydieivkpavasiwpenhqfalghfkntlgakl
vdenlnelf
- Chain 'B':
Sequence, based on SEQRES records: (download)
>3o91B (B:)
mgsshhhhhhssglvprgshmtkalisidytedfvadsgkltagapaqaisdaiskvtrl
afergdyifftidaheendcfhpesklfpphnligtsgrnlygdlgifyqehgsdsrvfw
mdkrhysafsgtdldirlrerrvstviltgvltdixvlhtaidaynlgydieivkpavas
iwpenhqfalghfkntlgaklvdenlnelfe
Sequence, based on observed residues (ATOM records): (download)
>3o91B (B:)
tkalisidytedfvadsgkltagapaqaisdaiskvtrlafergdyifftidaheendcf
hpesklfpphnligtsgrnlygdlgifyqehgsdsrvfwmdkrhysafsgtdldirlrer
rvstviltgvltdixvlhtaidaynlgydieivkpavasiwpenhqfalghfkntlgakl
vdenlnelf
- Chain 'C':
Sequence, based on SEQRES records: (download)
>3o91C (C:)
mgsshhhhhhssglvprgshmtkalisidytedfvadsgkltagapaqaisdaiskvtrl
afergdyifftidaheendcfhpesklfpphnligtsgrnlygdlgifyqehgsdsrvfw
mdkrhysafsgtdldirlrerrvstviltgvltdixvlhtaidaynlgydieivkpavas
iwpenhqfalghfkntlgaklvdenlnelfe
Sequence, based on observed residues (ATOM records): (download)
>3o91C (C:)
tkalisidytedfvadsgkltagapaqaisdaiskvtrlafergdyifftidahendcfh
pesklfpphnligtsgrnlygdlgifyqehgsdsrvfwmdkrhysafsgtdldirlrerr
vstviltgvltdixvlhtaidaynlgydieivkpavasiwpenhqfalghfkntlgaklv
denlnelf
- Chain 'D':
Sequence, based on SEQRES records: (download)
>3o91D (D:)
mgsshhhhhhssglvprgshmtkalisidytedfvadsgkltagapaqaisdaiskvtrl
afergdyifftidaheendcfhpesklfpphnligtsgrnlygdlgifyqehgsdsrvfw
mdkrhysafsgtdldirlrerrvstviltgvltdixvlhtaidaynlgydieivkpavas
iwpenhqfalghfkntlgaklvdenlnelfe
Sequence, based on observed residues (ATOM records): (download)
>3o91D (D:)
tkalisidytedfvadsgkltagapaqaisdaiskvtrlafergdyifftidaheendcf
hpesklfpphnligtsgrnlygdlgifyqehgsdsrvfwmdkrhysafsgtdldirlrer
rvstviltgvltdixvlhtaidaynlgydieivkpavasiwpenhqfalghfkntlgakl
vdenlnelf