Structure of PDB 1y54 Chain A Binding Site BS01

Receptor Information
>1y54 Chain A (length=359) Species: 550 (Enterobacter cloacae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VSEKQLAEVVANTITPLMKAQSVPGMAVAVIYQGKPHYYTFGKADIAANK
PVTPQTLFELGSISKTFTGVLGGDAIARGEISLDDPVTRYWPQLTGKQWQ
GIRMLDLATYTAGGLPLQVPDEVTDNASLVRFYQNWQPQWKPGTTRLYAN
ASIGLFGALAVKPSGMPYEQAMTTRVLKPLKLDHTWINVPKAEEAHYAWG
YRDGKAVRVSPGMLDAQAYGVKTNVQDMANWVMANMAPENVADASLKQGI
ALAQSRYWRIGSMYQGLGWEMLNWPVEANTVVEGSDSKVALAPLPVVEVN
PPAPPVKASWVHKTGSTGGFGSYVAFIPEKQIGIVMLANTSYPNPARVEA
AYHILEALQ
Ligand information
Ligand IDFDT
InChIInChI=1S/C10H10N4O3S/c1-14-3-7(12-13-14)9-6(4-15)2-11-8(5-18-9)10(16)17/h2-5,9,11H,1H3,(H,16,17)/t9-/m0/s1
InChIKeyBCPHJDLBOJMWOD-VIFPVBQESA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0Cn1cc(nn1)[C@@H]2C(=CNC(=CS2)C(=O)O)C=O
CACTVS 3.341Cn1cc(nn1)[C@H]2SC=C(NC=C2C=O)C(O)=O
ACDLabs 10.04O=C(O)C=1NC=C(C=O)C(SC=1)c2nnn(c2)C
OpenEye OEToolkits 1.5.0Cn1cc(nn1)C2C(=CNC(=CS2)C(=O)O)C=O
CACTVS 3.341Cn1cc(nn1)[CH]2SC=C(NC=C2C=O)C(O)=O
FormulaC10 H10 N4 O3 S
Name(7R)-6-FORMYL-7-(1-METHYL-1H-1,2,3-TRIAZOL-4-YL)-4,7-DIHYDRO-1,4-THIAZEPINE-3-CARBOXYLIC ACID;
7-(1-METHYL-1,2,3-TRIAZOL-4-YL)-6-FORMYL-2,7-DIHYDRO-[1,4]THIAZEPINE-3-CARBOXYLIC ACID;
BRL42715;
C6-(N1-METHYL-1,2,3-TRIAZOLYLMETHYLENE)PENEM
ChEMBL
DrugBankDB02816
ZINCZINC000103541321
PDB chain1y54 Chain A Residue 400 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1y54 Crystal Structure of BRL 42715, C6-(N1-Methyl-1,2,3-triazolylmethylene)penem, in Complex with Enterobactercloacae 908R beta-Lactamase: Evidence for a Stereoselective Mechanism from Docking Studies
Resolution2.1 Å
Binding residue
(original residue number in PDB)
S64 Q120 N152 Y221 G317 S318
Binding residue
(residue number reindexed from 1)
S62 Q118 N150 Y219 G315 S316
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) S64 K67 Y112 V121 Y150 G156 E272 K315 S318
Catalytic site (residue number reindexed from 1) S62 K65 Y110 V119 Y148 G154 E270 K313 S316
Enzyme Commision number 3.5.2.6: beta-lactamase.
Gene Ontology
Molecular Function
GO:0008800 beta-lactamase activity
GO:0016787 hydrolase activity
Biological Process
GO:0017001 antibiotic catabolic process
GO:0046677 response to antibiotic
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1y54, PDBe:1y54, PDBj:1y54
PDBsum1y54
PubMed15755127
UniProtP05364|AMPC_ENTCL Beta-lactamase (Gene Name=ampC)

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