Structure of PDB 6ti3 Chain A

Receptor sequence
>6ti3A (length=410) Species: 1308 (Streptococcus thermophilus) [Search protein sequence]
DYKAFDPELWNAIDAEAERQQNNIELIASENVVSKAVMAAQGTLLTNKSA
EGYPGKRYYGGTAVIDVVETLAIERAKKLFGAKFANVQPHSGSQANAAVY
MSLIQPGDTVMGMDLSAGGHLTHGAPVSFSGKTYNFVSYNVDKESELLDY
DAILAQAKEVRPKLIVAGASAYSRIIDFAKFREIADAVGAYLMVDMAHIA
GLVASGHHPSPVPYAHVTTTTTHKTLRGPRGGLILTDDEDIAKKLNSAVF
PGLQGGPLEHVIAAKAVALKEALDPAFKEYGENVIKNAAAMADVFNQHPD
FRVISGGTNNHLFLVDVTKVVENGKVAQNVLEEVNITLNKNSIPYEQLSP
FKTSGIRVGSPAITSRGMGEAESRQIAEWMVEALENHDKPEVLERIRGDV
KVLTDAFPLY
3D structure
PDB6ti3 Structural insights into nucleophile substrate specificity in variants of N-Serine hydroxymethyltransferase from Streptococcus thermophilus
ChainA
Resolution1.96 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S55 E57 D201 T227 K230 R236
Catalytic site (residue number reindexed from 1) S49 E51 D195 T221 K224 R230
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 DTH A S97 G98 S99 H229 S91 G92 S93 H223
BS02 DTH A G261 G262 G255 G256
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004372 glycine hydroxymethyltransferase activity
GO:0008270 zinc ion binding
GO:0016740 transferase activity
GO:0030170 pyridoxal phosphate binding
GO:0050897 cobalt ion binding
GO:0070905 serine binding
Biological Process
GO:0006545 glycine biosynthetic process
GO:0006565 L-serine catabolic process
GO:0006730 one-carbon metabolic process
GO:0008652 amino acid biosynthetic process
GO:0019264 glycine biosynthetic process from serine
GO:0035999 tetrahydrofolate interconversion
GO:0046653 tetrahydrofolate metabolic process
GO:0046655 folic acid metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:6ti3, PDBe:6ti3, PDBj:6ti3
PDBsum6ti3
PubMed
UniProtQ5M0B4|GLYA_STRT1 Serine hydroxymethyltransferase (Gene Name=glyA)

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