Structure of PDB 1qh4 Chain D

Receptor sequence
>1qh4D (length=380) Species: 9031 (Gallus gallus) [Search protein sequence]
PFSNSHNLLKMKYSVDDEYPDLSVHNNHMAKVLTLDLYKKLRDRQTSSGF
TLDDVIQTGVDNPGHPFIMTVGCVAGDEESYEVFKELFDPVIEDRHGGYK
PTDEHKTDLNADNLQGGDDLDPNYVLSSRVRTGRSIRGFCLPPHCSRGER
RAIEKLSVEALGSLGGDLKGKYYALRNMTDAEQQQLIDDHFLFDKPVSPL
LLASGMARDWPDARGIWHNDNKTFLVWINEEDHLRVISMQKGGNMKEVFT
RFCTGLTQIETLFKSKNYEFMWNPHLGYILTCPSNLGTGLRAGVHIKLPN
LGKHEKFGEVLKRLRLQKRGTGGVDTAAVGGVFDVSNADRLGFSEVELVQ
MVVDGVKLLIEMEKRLEKGQSIDDLMPAQK
3D structure
PDB1qh4 Crystal structure of brain-type creatine kinase at 1.41 A resolution.
ChainD
Resolution1.41 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R132 E232 R236 C283 S285 R292 R320 V325
Catalytic site (residue number reindexed from 1) R131 E231 R235 C282 S284 R291 R319 V324
Enzyme Commision number 2.7.3.2: creatine kinase.
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 CA D K41 D44 K40 D43
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004111 creatine kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006754 ATP biosynthetic process
GO:0016310 phosphorylation
GO:0046314 phosphocreatine biosynthetic process
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0065010 extracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1qh4, PDBe:1qh4, PDBj:1qh4
PDBsum1qh4
PubMed10595529
UniProtP05122|KCRB_CHICK Creatine kinase B-type (Gene Name=CKB)

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