PDB entry 3iiq
View 3iiq on RCSB PDB site
Description: Crystallographic analysis of bacterial signal peptidase in ternary complex with Arylomycin A2 and a beta-sultam inhibitor
Class: hydrolase/antibiotic/inhibitor
Keywords: ser/lys dyad, lipopeptide, serine protease, biaryl bridge, morpholino beta-sultam, antibiotic, peptidase, hydrolase-antibiotic-inhibitor complex
Deposited on
2009-08-03, released
2009-09-01
The last revision prior to the SCOPe 2.06 freeze date was dated
2011-07-27, with a file datestamp of
2011-07-22.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.21
AEROSPACI score: 0.41
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Signal peptidase I
Species: Escherichia coli [TaxId:83333]
Gene: LEPB
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d3iiqa_ - Chain 'B':
Compound: Signal peptidase I
Species: Escherichia coli [TaxId:83333]
Gene: LEPB
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d3iiqb_ - Chain 'C':
Compound: arylomycin a2
Species: Streptomyces sp. [TaxId:1931]
Database cross-references and differences (RAF-indexed):
- NOR NOR01115 (0-5)
- NOR NOR00115 (0-5)
- Chain 'D':
Compound: arylomycin a2
Species: Streptomyces sp. [TaxId:1931]
Database cross-references and differences (RAF-indexed):
- NOR NOR01115 (0-5)
- NOR NOR00115 (0-5)
- Heterogens: JZA, TRT, GOL, CCN, M12, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>3iiqA (A:)
mvrsfiyepfqipsgsmmptlligdfilvekfaygikdpiyqktlietghpkrgdivvfk
ypedpkldyikravglpgdkvtydpvskeltiqpgcssgqacenalpvtysnvepsdfvq
tfsrrnggeatsgffevpknetkengirlserketlgdvthriltvpiaqdqvgmyyqqp
gqqlatwivppgqyfmmgdnrdnsadsrywgfvpeanlvgrataiwmsfdkqegewptgl
rlsriggih
Sequence, based on observed residues (ATOM records): (download)
>3iiqA (A:)
fiyepfqipsgsmmptlligdfilvekfhpkrgdivvfkypedpkldyikravglpgdkv
tydpvskeltiqpgcsacenalpvtysnvepsdfvqtfssgffevpknetkengirlser
ketlgdvthriltvpiaqdqvgmyyqqpgqqlatwivppgqyfmmgdnrdnsadsrywgf
vpeanlvgrataiwmsfdkqegewptglrlsriggih
- Chain 'B':
Sequence, based on SEQRES records: (download)
>3iiqB (B:)
mvrsfiyepfqipsgsmmptlligdfilvekfaygikdpiyqktlietghpkrgdivvfk
ypedpkldyikravglpgdkvtydpvskeltiqpgcssgqacenalpvtysnvepsdfvq
tfsrrnggeatsgffevpknetkengirlserketlgdvthriltvpiaqdqvgmyyqqp
gqqlatwivppgqyfmmgdnrdnsadsrywgfvpeanlvgrataiwmsfdkqegewptgl
rlsriggih
Sequence, based on observed residues (ATOM records): (download)
>3iiqB (B:)
iyepfqipsgsmmptlligdfilvekftghpkrgdivvfkypedpkldyikravglpgdk
vtydpvskeltiqpgcssgcenalpvtysnvepsdfvqtfsrrnatsgffevpknetken
girlserketlgdvthriltvpiaqdqvgmyyqqpgqqlatwivppgqyfmmgdnrdnsa
dsrywgfvpeanlvgrataiwmsfdkqegewptglrlsriggih
- Chain 'C':
No sequence available.
- Chain 'D':
No sequence available.