Structure of PDB 2nt9 Chain A Binding Site BS02

Receptor Information
>2nt9 Chain A (length=342) Species: 198628 (Dickeya dadantii 3937) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ATTYNAVVSKSSSDGKTFKTIADAIASAPAGSTPFVILIKNGVYNERLTI
TRNNLHLKGESRNGAVIAAATAAGTLKSDGSKWGTAGSSTITISAKDFSA
QSLTIRNDFDFPANQAKSDSDSSKIKDTQAVALYVTKSGDRAYFKDVSLV
GYQATLYVSGGRSFFSDCRISGTVDFIFGDGTALFNNCDLVSRYRADVKS
GNVSGYLTAPSTNINQKYGLVITNSRVIRESDSVPAKSYGLGRPWHPTTT
FSDGRYADPNAIGQTVFLNTSMDNHIYGWDKMSGKDKNGNTIWFNPEDSR
FFEYKSYGAGATVSKDRRQLTDAQAAEYTQSKVLGDWTPTLP
Ligand information
Ligand IDM8C
InChIInChI=1S/C7H12O7/c1-13-7(12)5-3(9)2(8)4(10)6(11)14-5/h2-6,8-11H,1H3/t2-,3+,4+,5-,6-/m0/s1
InChIKeyDICCNWCUKCYGNF-KGJVWPDLSA-N
SMILES
SoftwareSMILES
CACTVS 3.341COC(=O)[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O
OpenEye OEToolkits 1.5.0COC(=O)[C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O)O)O)O
ACDLabs 10.04O=C(OC)C1OC(O)C(O)C(O)C1O
OpenEye OEToolkits 1.5.0COC(=O)C1C(C(C(C(O1)O)O)O)O
CACTVS 3.341COC(=O)[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
FormulaC7 H12 O7
Namemethyl alpha-D-galactopyranuronate;
ALPHA-D-GALACTOPYRANURONIC METHYL ESTER;
(2S,3R,4S,5R,6S)-METHYL 3,4,5,6-TETRAHYDROXY-TETRAHYDRO-2H-PYRAN-2-CARBOXYLATE
ChEMBL
DrugBank
ZINCZINC000004336492
PDB chain2nt9 Chain C Residue 4 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2nt9 Molecular basis of the activity of the phytopathogen pectin methylesterase.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
Q177 R267
Binding residue
(residue number reindexed from 1)
Q153 R243
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Q153 Q177 A178 D199 R267
Catalytic site (residue number reindexed from 1) Q129 Q153 A154 D175 R243
Enzyme Commision number 3.1.1.11: pectinesterase.
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0030599 pectinesterase activity
GO:0052689 carboxylic ester hydrolase activity
Biological Process
GO:0042545 cell wall modification
GO:0045490 pectin catabolic process
GO:0071555 cell wall organization
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0009279 cell outer membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2nt9, PDBe:2nt9, PDBj:2nt9
PDBsum2nt9
PubMed17717531
UniProtP0C1A9|PMEA_DICD3 Pectinesterase A (Gene Name=pemA)

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