Structure of PDB 1ks4 Chain A

Receptor sequence
>1ks4A (length=223) Species: 5061 (Aspergillus niger) [Search protein sequence]
QTMCSQYDSASSPPYSVNQNLWGEYQGTGSQCVYVDKLSSSGASWHTEWT
WSGGEGTVKSYSNSGVTFNKKLVSDVSSIPTSVEWKQDNTNVNADVAYDL
FTAANVDHATSSGDYELMIWLARYGNIQPIGKQIATATVGGKSWEVWYGS
TTQAGAEQRTYSFVSESPINSYSGDINAFFSYLTQNQGFPASSQYLINLQ
FGTEAFTGGPATFTVDNWTASVN
3D structure
PDB1ks4 Determination of the structure of an endoglucanase from Aspergillus niger and its mode of inhibition by palladium chloride.
ChainA
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E116 E204
Catalytic site (residue number reindexed from 1) E116 E204
Enzyme Commision number 3.2.1.4: cellulase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PD A E116 M118 E116 M118
BS02 PD A Y34 H46 Y34 H46
BS03 PD A T2 M3 C32 V33 Y34 T2 M3 C32 V33 Y34
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008810 cellulase activity
GO:0016740 transferase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0000272 polysaccharide catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1ks4, PDBe:1ks4, PDBj:1ks4
PDBsum1ks4
PubMed11914491
UniProtO74705

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