Structure of PDB 7b2k Chain B

Receptor sequence
>7b2kB (length=280) Species: 100226 (Streptomyces coelicolor A3(2)) [Search protein sequence]
ITARTAPAGGEVRHLKMYAEKLADGQMGYGFEKGKASVPGPLIEVNEGDT
LHIEFTNTMDVRASLHVHGLDYEISSDGTAMNKSDVEPGGTRTYTWRTHK
PGRRDDGTWRPGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVL
PDATHTIVFNDMTINNRKPHTGPDFEATVGDRVEIVMITHGEYYHTFHMH
GHRWADNRTGILTGPDDPSRVIDNKITGPADSFGFQIIAGEGVGAGAWMY
HCHVQSHSDMGFVGLFLVKKPDGTIPGYEP
3D structure
PDB7b2k Substitution of the Methionine Axial Ligand of the T1 Copper for the Fungal-like Phenylalanine Ligand (M298F) Causes Local Structural Perturbations that Lead to Thermal Instability and Reduced Catalytic Efficiency of the Small Laccase from Streptomyces coelicolor A3(2).
ChainB
Resolution2.2 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)		 Binding affinity
BS01 CU B H104 H156 H68 H120
BS02 CU B H231 C288 H293 H195 C252 H257
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:7b2k, PDBe:7b2k, PDBj:7b2k
PDBsum7b2k
PubMed35224382
UniProtQ9XAL8

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