Structure of PDB 8u8p Chain B

Receptor sequence

>8u8pB (length=277) Species: 1902 (Streptomyces coelicolor) [Search protein sequence]

TARTAPAGGEVRHLKMYAEKLADGQMGYGFEKGKASVPGPLIEVNEGDTL
HIEFTNTMDVRASLHVHGLDYEISSDGTAMNKSDVEPGGTRTYTWRTHKP
GRRDDGTWRPGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVLP
DATHTIVFNDMTINNRKPHTGPDFEATVGDRVEIVMITHGEYYHTFHMHG
HRWADNRTGILTGPDDPSRVIDNKITGPADSFGFQIIAGEGVGAGAWMYH
CHVQFHSDMGMVGLFLVKKPDGTIPGY

3D structure

PDB

8u8p Increasing Reduction Potentials of Type 1 Copper Center and Catalytic Efficiency of Small Laccase from Streptomyces coelicolor through Secondary Coordination Sphere Mutations.

Chain

Resolution

2.2 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 V257	R219 V220
BS02	CU	B	H234 H236	H197 H199
BS03	CU	B	H231 C288 H293	H194 C251 H256
BS04	CU	B	H236 H287	H199 H250
BS05	GLY	B	R256 N260 K261	R219 N223 K224
BS06	GLY	B	G151 Y152 V179 R180 D184	G114 Y115 V142 R143 D147
BS07	GLY	B	G151 Y152 W153 S268	G114 Y115 W116 S231
BS08	GLY	B	P43 N82	P6 N45
BS09	GLY	B	G70 A72	G33 A35
BS10	CU	B	H104 H156	H67 H119
BS11	GLY	B	K261 D267	K224 D230

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:8u8p, PDBe:8u8p, PDBj:8u8p
PDBsum	8u8p
PubMed	37926680
UniProt	Q9XAL8

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