Structure of PDB 6kk8 Chain B

Receptor sequence
>6kk8B (length=300) Species: 262724 (Thermus thermophilus HB27) [Search protein sequence]
MFLRIDRLQIELPMPKEQDPNAAAAVQALLGGRFGEMSTLMNYMYQSFNF
RGKKALKPYYDLIANIATEELGHIELVAATINSLLAKNPGKDLEEGVDPA
STPLGFAKDVRNAAHFIAGGANSLVMGAMGEHWNGEYVFTSGNLILDLLH
NFFLEVAARTHKLRVYEMTDNPVAREMIGYLLVRGGVHAAAYGKALESLT
GVEMTKMLPIPKIDNSKIPEAKKYMDLGFHRNLYRFSPEDYRDLGLIWKG
ASPEDGTEVVVVDGPPTGGPVFDAGHDAAEFAPEFHPGELYEIAKKLYEK
3D structure
PDB6kk8 Single-crystal time-of-flight neutron Laue methods: application to manganese catalase from Thermus thermophilus HB27
ChainB
Resolution1.37 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E36 E70 H73 E155 G185 H188
Catalytic site (residue number reindexed from 1) E36 E70 H73 E155 G185 H188
Enzyme Commision number 1.11.1.6: catalase.
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 MN3 B E70 E155 H188 E70 E155 H188
BS02 MN3 B E36 T39 E70 H73 E36 T39 E70 H73
BS03 O B E36 T39 E70 E155 E36 T39 E70 E155
BS04 O B E70 H73 H188 E70 H73 H188
Gene Ontology
Molecular Function
GO:0004096 catalase activity
GO:0004601 peroxidase activity
GO:0046872 metal ion binding
Biological Process
GO:0098869 cellular oxidant detoxification

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Molecular Function
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Biological Process
External links
PDB RCSB:6kk8, PDBe:6kk8, PDBj:6kk8
PDBsum6kk8
PubMed
UniProtQ72GH6

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