Structure of PDB 8u8s Chain B

Receptor sequence

>8u8sB (length=277) Species: 1902 (Streptomyces coelicolor) [Search protein sequence]

TARTAPAGGEVRHLKMYAEKLADGQMGYGFEKGKASVPGPLIEVNEGDTL
HIEFTNTMDVRASLHVHGLDYEISSDGTAMNKSDVEPGGTRTYTWRTHKP
GRRDDGTWRPGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVLP
DATHTIVFNDMTINNRKPHTGPDFEATVGDRVEIVMITHGEFYHTFHMHG
HRWADNRTGILTGPDDPSRVIDNKITGPADSFGFQIIAGEGVGAGAWMYH
CHVQFHSDMGMVGLFLVKKPDGTIPGY

3D structure

PDB

8u8s Increasing Reduction Potentials of Type 1 Copper Center and Catalytic Efficiency of Small Laccase from Streptomyces coelicolor through Secondary Coordination Sphere Mutations.

Chain

Resolution

2.63 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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)
BS01	GLY	B	R256 K261 I262	R219 K224 I225
BS02	CU	B	H231 C288 H293	H194 C251 H256
BS03	CU	B	H236 H287	H199 H250
BS04	CU	B	H234 H236	H197 H199
BS05	GLY	B	G151 Y152 V179 R180 D184	G114 Y115 V142 R143 D147
BS06	GLY	B	G151 Y152 W153 S268	G114 Y115 W116 S231
BS07	GLY	B	P43 E80 N82 R180	P6 E43 N45 R143
BS08	GLY	B	E56 G70 A72	E19 G33 A35
BS09	GLY	B	K261 D267	K224 D230
BS10	CU	B	H104 H156	H67 H119

Gene Ontology

	Molecular Function
GO:0005507	copper ion binding
GO:0016491	oxidoreductase activity
GO:0046872	metal ion binding

View graph for
Molecular Function

External links

PDB	RCSB:8u8s, PDBe:8u8s, PDBj:8u8s
PDBsum	8u8s
PubMed	37926680
UniProt	Q9XAL8

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