Structure of PDB 4yza Chain A Binding Site BS01

Receptor Information

>4yza Chain A (length=198) Species: 521460 (Caldicellulosiruptor bescii DSM 6725)

HHVGTNTGGVLVITDTIIVKSGQTYDGKGIKIIAQGMGDGSQSENQKPIF
KLEKGANLKNVIIGAPGCDGIHCYGDNVVENVVWEDVGEDALTVKSEGVV
EVIGGSAKEAADAVFALNAPCTFKVKNFTATNIGKLVRQNGNTTFKVVIY
LEDVTLNNVKSCVAKSDSPVSELWYHNLNVNNCKTLFEFPSQSQIHQY

Ligand information

• Ligand ID: X1X
• InChI: InChI=1S/C6H10O7/c7-1-2(8)4(5(10)11)13-6(12)3(1)9/h1-4,6-9,12H,(H,10,11)/t1-,2+,3-,4-,6-/m0/s1
• InChIKey: AEMOLEFTQBMNLQ-JWKHNPINSA-N
• SMILES:
  OpenEye OEToolkits 1.7.6: [C@@H]1([C@H]([C@H](O[C@@H]([C@H]1O)O)C(=O)O)O)O
  OpenEye OEToolkits 1.7.6: C1(C(C(OC(C1O)O)C(=O)O)O)O
  CACTVS 3.385: O[CH]1O[CH]([CH](O)[CH](O)[CH]1O)C(O)=O
  ACDLabs 12.01: O=C(O)C1OC(O)C(O)C(O)C1O
  CACTVS 3.385: O[C@H]1O[C@@H]([C@H](O)[C@H](O)[C@@H]1O)C(O)=O
• Formula: C6 H10 O7
• Name: alpha-D-talopyranuronic acid;
  alpha-D-taluronic acid;
  D-taluronic acid;
  taluronic acid;
  alpha-D-taluronate
• ZINC: ZINC000034455266
• PDB chain: 4yza Chain C Residue 1

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4yza The catalytic mechanism and unique low pH optimum of Caldicellulosiruptor bescii family 3 pectate lyase.
• Resolution: 1.25 Å
• Binding residue (original residue number in PDB): D107 K130 R133
• Binding residue (residue number reindexed from 1): D112 K135 R138
• Annotation score: 4

Enzymatic activity

• Enzyme Commision number: 4.2.2.2: pectate lyase.

Gene Ontology

Molecular Function

• GO:0030570 pectate lyase activity

Cellular Component

• GO:0005576 extracellular region

External links

• PDB: RCSB:4yza, PDBe:4yza, PDBj:4yza
• PDBsum: 4yza
• PubMed: 26327384
• UniProt: B9MKT4