Structure of PDB 4d2w Chain D

Receptor sequence
>4d2wD (length=326) Species: 9606 (Homo sapiens) [Search protein sequence]
MKDYDELLKYYELHETIGTGGFAKVKLACHILTGEMVAIKIMDKNTLGSD
LPRIKTEIEALKNLRHQHICQLYHVLETANKIFMVLEYCPGGELFDYIIS
QDRLSEEETRVVFRQIVSAVAYVHSQGYAHRDLKPENLLFDEYHKLKLID
FGLCAKPKGNKCGALAYAAPELIQGKSYLGSEADVWSMGILLYVLMCGFL
PFDDDTAAALVAKIMRGKYDVPKWLSPSSILLLQQMLQVDPKKRISMKNL
LNHPWIMQDYNYPVEWQSKNPFIHLDDDCVTELSVHHRNNRQTMEDLISL
WQYDHLTATYLLLLAKKARGKPVRLR
3D structure
PDB4d2w Fragment-Based Discovery of Type I Inhibitors of Maternal Embryonic Leucine Zipper Kinase
ChainD
Resolution1.92 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D132 K134 E136 N137 D150 A171
Catalytic site (residue number reindexed from 1) D132 K134 E136 N137 D150 A164
Enzyme Commision number 2.7.10.2: non-specific protein-tyrosine kinase.
2.7.11.1: non-specific serine/threonine protein 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 NF5 D T16 I17 T16 I17 PDBbind-CN: -logKd/Ki=4.51,IC50=31uM
BindingDB: IC50=31000nM
BS02 NF5 D L27 A38 Y88 C89 P90 L139 L27 A38 Y88 C89 P90 L139 PDBbind-CN: -logKd/Ki=4.51,IC50=31uM
BindingDB: IC50=31000nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4d2w, PDBe:4d2w, PDBj:4d2w
PDBsum4d2w
PubMed25589925
UniProtQ14680|MELK_HUMAN Maternal embryonic leucine zipper kinase (Gene Name=MELK)

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