Structure of PDB 7qnu Chain A

Receptor sequence
>7qnuA (length=426) Species: 9606 (Homo sapiens) [Search protein sequence]
PLKVEKFATANRGNGLRAVTPLRPGELLFRSDPLAYTVCKGSRGVVCDRC
LLGKEKLMRCSQCRVAKYCSAKCQKKAWPDHKRECKCLKSCKPRYPPDSV
RLLGRVVFKLMDGAPSESEKLYSFYDLESNINKLTEDRKEGLRQLVMTFQ
HFMREEIQDASQLPPAFDLFEAFAKVICNSFTICNAEMQEVGVGLYPSIS
LLNHSCDPNCSIVFNGPHLLLRAVRDIEVGEELTICYLDMLMTSEERRKQ
LRDQYCFECDCFRCQTQDKDADMLTGDEQVWKEVQESLKKIEELKAHWKW
EQVLAMCQAIISSNSERLPDINIYQLKVLDCAMDACINLGLLEEALFYGT
RTMEPYRIFFPGSHPVRGVQVMKVGKLQLHQGMFPQAMKNLRLAFDIMRV
THGREHSLIEDLILLLEECDANIRAS
3D structure
PDB7qnu SMYD3 in complex with fragments
ChainA
Resolution1.64 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.354: [histone H3]-lysine(4) N-trimethyltransferase.
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 SAM A R14 N16 Y124 N132 C180 N181 S202 N205 H206 Y239 Y257 F259 R12 N14 Y122 N130 C178 N179 S200 N203 H204 Y237 Y255 F257
BS02 ZN A C208 C261 C263 C266 C206 C259 C261 C264
BS03 ZN A C49 C52 C71 C75 C47 C50 C69 C73
BS04 ZN A C62 C65 H83 C87 C60 C63 H81 C85
BS05 173 A L4 L29 L30 F31 R32 L2 L27 L28 F29 R30
Gene Ontology
Molecular Function
GO:0000978 RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0000993 RNA polymerase II complex binding
GO:0001162 RNA polymerase II intronic transcription regulatory region sequence-specific DNA binding
GO:0005515 protein binding
GO:0008168 methyltransferase activity
GO:0042054 histone methyltransferase activity
GO:0046872 metal ion binding
GO:0140939 histone H4 methyltransferase activity
GO:0140954 histone H3K36 dimethyltransferase activity
GO:0140999 histone H3K4 trimethyltransferase activity
Biological Process
GO:0006325 chromatin organization
GO:0006334 nucleosome assembly
GO:0014904 myotube cell development
GO:0032259 methylation
GO:0045184 establishment of protein localization
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0071549 cellular response to dexamethasone stimulus
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7qnu, PDBe:7qnu, PDBj:7qnu
PDBsum7qnu
PubMed
UniProtQ9H7B4|SMYD3_HUMAN Histone-lysine N-methyltransferase SMYD3 (Gene Name=SMYD3)

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