Structure of PDB 4x21 Chain B

Receptor sequence
>4x21B (length=336) Species: 9606 (Homo sapiens) [Search protein sequence]
QFYSVEVGDSTFTVLKRYQNLKPIGSGAQGIVCAAYDAVLDRNVAIKKLS
RPFQNQTHAKRAYRELVLMKCVNHKNIISLLNVFTPQKTLEEFQDVYLVM
ELMDANLCQVIQMELDHERMSYLLYQMLCGIKHLHSAGIIHRDLKPSNIV
VKSDCTLKILDFGLAVTRYYRAPEVILGMGYKENVDIWSVGCIMGEMVRH
KILFPGRDYIDQWNKVIEQLGTPCPEFMKKLQPTVRNYVENRPKYAGLTF
PKLFPDSLFPADSEHNKLKASQARDLLSKMLVIDPAKRISVDDALQHPYI
NVWYDPAEVEAPPPQIDEREHTIEEWKELIYKEVMN
3D structure
PDB4x21 Targeting the Gatekeeper MET146 of C-Jun N-Terminal Kinase 3 Induces a Bivalent Halogen/Chalcogen Bond.
ChainB
Resolution1.95 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D189 K191 N194 D207 T226
Catalytic site (residue number reindexed from 1) D143 K145 N148 D161 T167
Enzyme Commision number 2.7.11.24: mitogen-activated 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 3WH B S72 V78 A91 M146 M149 A151 N152 L206 S26 V32 A45 M100 M103 A105 N106 L160 MOAD: Kd=36nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004707 MAP kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:4x21, PDBe:4x21, PDBj:4x21
PDBsum4x21
PubMed26505827
UniProtP53779|MK10_HUMAN Mitogen-activated protein kinase 10 (Gene Name=MAPK10)

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