Structure of PDB 6fl5 Chain J

Receptor sequence
>6fl5J (length=458) Species: 9606 (Homo sapiens) [Search protein sequence]
SSHDKMLAQPLKDSDVEVYNIIKKESNRQRVGLELIASENFASRAVLEAL
GSCLNNKYSEGYPGQRYYGGTEFIDELETLCQKRALQAYKLDPQCWGVNV
QPYSGSPANFAVYTALVEPNGAIMGLDLPDGGHLTHGFMTDKKKISATSI
FFNSMPYKVNPDTGYINYDQLEENARLFHPKLIIAGTSCYSRNLEYARLR
KIADENGAYLMADMAHISGLVAAGVVPSPFEHCHVVTTTTHKTLRGCRAG
MIFYRKGVKSVDPKTGKEILYNLESLINSAVFPGLQGGPHNHAIAGVAVA
LKQAMTLEFKVYQHQVVANCRALSEALTELGYKIVTGGSDNHLILVDLRS
KGTDGGRAEKVLEACSIACNKNTCPGDRSALRPSGLRLGTPALTSRGLLE
KDFQKVAHFIHRGIELTLQIQSLKEFKERLAGDKYQAAVQALREEVESFA
SLFPLPGL
3D structure
PDB6fl5 The catalytic activity of serine hydroxymethyltransferase is essential for de novo nuclear dTMP synthesis in lung cancer cells.
ChainJ
Resolution3.6 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y73 E75 D228 T254 K257 R263
Catalytic site (residue number reindexed from 1) Y58 E60 D213 T239 K242 R248
Enzyme Commision number 2.1.2.1: glycine hydroxymethyltransferase.
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 PLP J Y73 G303 Y58 G288
BS02 PLP J S119 G120 S121 H148 D228 A230 H231 H256 K257 S104 G105 S106 H133 D213 A215 H216 H241 K242
Gene Ontology
Molecular Function
GO:0000900 mRNA regulatory element binding translation repressor activity
GO:0004372 glycine hydroxymethyltransferase activity
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0016832 aldehyde-lyase activity
GO:0030170 pyridoxal phosphate binding
GO:0036094 small molecule binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0048027 mRNA 5'-UTR binding
GO:0070905 serine binding
Biological Process
GO:0006231 dTMP biosynthetic process
GO:0006544 glycine metabolic process
GO:0006563 L-serine metabolic process
GO:0006565 L-serine catabolic process
GO:0006730 one-carbon metabolic process
GO:0009113 purine nucleobase biosynthetic process
GO:0017148 negative regulation of translation
GO:0019264 glycine biosynthetic process from serine
GO:0035999 tetrahydrofolate interconversion
GO:0045329 carnitine biosynthetic process
GO:0046653 tetrahydrofolate metabolic process
GO:0046655 folic acid metabolic process
GO:0051289 protein homotetramerization
GO:1904482 cellular response to tetrahydrofolate
GO:1990830 cellular response to leukemia inhibitory factor
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6fl5, PDBe:6fl5, PDBj:6fl5
PDBsum6fl5
PubMed30035852
UniProtP34896|GLYC_HUMAN Serine hydroxymethyltransferase, cytosolic (Gene Name=SHMT1)

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