Structure of PDB 4cjn Chain A Binding Site BS01

Receptor Information
>4cjn Chain A (length=642) Species: 158878 (Staphylococcus aureus subsp. aureus Mu50) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DKEINNTIDAIEDKNFKQVYKDSSYISKSDNGEVEMTERPIKIYNSLGVK
DINIQDRKIKKVSKNKKRVDAQYKIKTNYGNIDRNVQFNFVKEDGMWKLD
WDHSVIIPGMQKDQSIHIENLKSERGKILDRNNVELANTGTAYEIGIVPK
NVSKKDYKAIAKELSISEDYIKQQMDQNWVQDDTFVPLKTVKKMDEYLSD
FAKKFHLTTNETESRNYPLGKATSHLLGYVGPINSEELKQKEYKGYKDDA
VIGKKGLEKLYDKKLQHEDGYRVTIVDDNSNTIAHTLIEKKKKDGKDIQL
TIDAKVQKSIYNNMKNDYGSGTAIHPQTGELLALVSTPSYDVYPFMYGMS
NEEYNKLTEDKKEPLLNKFQITTSPGSTQKILTAMIGLNNKTLDDKTSYK
IDGKGWQKDKSWGGYNVTRYEVVNGNIDLKQAIESSDNIFFARVALELGS
KKFEKGMKKLGVGEDIPSDYPFYNAQISNKNLDNEILLADSGYGQGEILI
NPVQILSIYSALENNGNINAPHLLKDTKNKVWKKNIISKENINLLTDGMQ
QVVNKTHKEDIYRSYANLIGKSGTAELKMKQGETGRQIGWFISYDKDNPN
MMMAINVKDVQDKGMASYNAKISGKVYDELYENGNKKYDIDE
Ligand information
Ligand IDMUR
InChIInChI=1S/C9H17NO7/c1-3(8(13)14)16-7-5(10)9(15)17-4(2-11)6(7)12/h3-7,9,11-12,15H,2,10H2,1H3,(H,13,14)/t3-,4-,5-,6-,7-,9-/m1/s1
InChIKeyMSFSPUZXLOGKHJ-KTZFPWNASA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(C(=O)O)OC1C(C(OC(C1O)CO)O)N
OpenEye OEToolkits 1.5.0C[C@H](C(=O)O)O[C@@H]1[C@H]([C@@H](O[C@@H]([C@H]1O)CO)O)N
CACTVS 3.341C[C@@H](O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O)C(O)=O
CACTVS 3.341C[CH](O[CH]1[CH](N)[CH](O)O[CH](CO)[CH]1O)C(O)=O
ACDLabs 10.04O=C(O)C(OC1C(O)C(OC(O)C1N)CO)C
FormulaC9 H17 N O7
Namebeta-muramic acid;
muramic acid
ChEMBL
DrugBank
ZINCZINC000004097160
PDB chain4cjn Chain A Residue 1673 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4cjn Discovery of Antibiotic (E)-3-(3-Carboxyphenyl)-2-(4-Cyanostyryl)Quinazolin-4(3H)-One.
Resolution1.947 Å
Binding residue
(original residue number in PDB)
R151 T165 E239 S240 R241 V277 H293
Binding residue
(residue number reindexed from 1)
R125 T139 E213 S214 R215 V251 H267
Annotation score1
Enzymatic activity
Enzyme Commision number 3.4.16.4: serine-type D-Ala-D-Ala carboxypeptidase.
Gene Ontology
Molecular Function
GO:0008658 penicillin binding
GO:0009002 serine-type D-Ala-D-Ala carboxypeptidase activity
GO:0071972 peptidoglycan L,D-transpeptidase activity
Biological Process
GO:0046677 response to antibiotic
GO:0071555 cell wall organization
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4cjn, PDBe:4cjn, PDBj:4cjn
PDBsum4cjn
PubMed25629446
UniProtA0A0J9X1X5

[Back to BioLiP]