Structure of PDB 8sq8 Chain A Binding Site BS01

Receptor Information
>8sq8 Chain A (length=241) Species: 470 (Acinetobacter baumannii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDVKAEKIKNLFNEAHTTGVLVIQQGQTQQSYGNDLARASTEYVPASTFK
MLNALIGLEHHKATTTEVFKWDGKKRLFPEWEKDMTLGDAMKASAIQVYQ
DLARRIGLELMSKEVKRVGYGNADIGTQVDNFWLVGPLKITPQQEAQFAY
KLANKTLPFSQKVQDEVQSMLFIEEKNGNKIYAKSGWGWDVNPQVGWLTG
WVVQPQGNIVAFSLNLEMKKGIPSSVRKEITYKSLEQLGIL
Ligand information
Ligand ID4J6
InChIInChI=1S/C15H26N4O6S2/c1-7-12(11(6-20)8(2)21)19-13(15(22)23)14(7)26-10-3-9(17-5-10)4-18-27(16,24)25/h6-12,17-19,21H,3-5H2,1-2H3,(H,22,23)(H2,16,24,25)/t7-,8-,9+,10+,11-,12-/m1/s1
InChIKeyQJKQOMNNBOTMCR-PQTSNVLCSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC1C(NC(=C1SC2CC(NC2)CNS(=O)(=O)N)C(=O)O)C(C=O)C(C)O
CACTVS 3.385C[CH](O)[CH](C=O)[CH]1NC(=C(S[CH]2CN[CH](CN[S](N)(=O)=O)C2)[CH]1C)C(O)=O
CACTVS 3.385C[C@@H](O)[C@@H](C=O)[C@@H]1NC(=C(S[C@@H]2CN[C@H](CN[S](N)(=O)=O)C2)[C@@H]1C)C(O)=O
OpenEye OEToolkits 1.7.6C[C@@H]1[C@@H](NC(=C1S[C@H]2C[C@H](NC2)CNS(=O)(=O)N)C(=O)O)[C@H](C=O)[C@@H](C)O
ACDLabs 12.01CC(O)C(C=O)C2NC(C(O)=O)=C(SC1CNC(CNS(N)(=O)=O)C1)C2C
FormulaC15 H26 N4 O6 S2
Name(4R,5S)-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-3-({(3S,5S)-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl}sulfanyl)-4,5-dihydro-1H-pyrrole-2-carboxylic acid;
Doripenem(open form, pyrroline tautomer form 1, SP2 connection to Thio)
ChEMBL
DrugBank
ZINCZINC000584905014
PDB chain8sq8 Chain A Residue 301 [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]
PDB8sq8 Structural and dynamic features of Acinetobacter baumannii OXA-66 beta-lactamase explain its stability and evolution of novel variants.
Resolution2.27 Å
Binding residue
(original residue number in PDB)
S80 K83 F111 S127 S218 G219 W220 W222 R260
Binding residue
(residue number reindexed from 1)
S47 K50 F78 S94 S185 G186 W187 W189 R227
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008658 penicillin binding
Biological Process
GO:0071555 cell wall organization

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:8sq8, PDBe:8sq8, PDBj:8sq8
PDBsum8sq8
PubMed38729259
UniProtA8JZR7

[Back to BioLiP]