Structure of PDB 7p84 Chain C Binding Site BS02

Receptor Information
>7p84 Chain C (length=408) Species: 243232 (Methanocaldococcus jannaschii DSM 2661) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SHMRNIIVKKLDVEPIEERPTEIVERKGLGHPDSICDGIAESVSRALCKM
YMEKFGTILHHNTDQVELVGGHAYPKFGGGVMVSPIYILLSGRATMEILD
KEKNEVIKLPVGTTAVKAAKEYLKKVLRNVDVDKDVIIDCRIGQGSMDAV
DVFERQKNEVPLANDTSFGVGYAPLSTTERLVLETERFLNSDELKNEIPA
VGEDIKVMGLREGKKITLTIAMAVVDRYVKNIEEYKEVIEKVRKKVEDLA
KKIADGYEVEIHINTADDYERESVYLTVTGTSAEMGDDGSVGRGNRVNGL
ITPFRPMSMEAASGKNPVNHVGKIYNILANLIANDIAKLEGVKECYVRIL
SQAGKPINEPKALDIEIITEDSYDIKDIEPKAKEIANKWLDNIMEVQKMI
VEGKVTTF
Ligand information
Ligand ID3PO
InChIInChI=1S/H5O10P3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h(H,7,8)(H2,1,2,3)(H2,4,5,6)
InChIKeyUNXRWKVEANCORM-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341O[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O
OpenEye OEToolkits 1.5.0OP(=O)(O)OP(=O)(O)OP(=O)(O)O
ACDLabs 10.04O=P(OP(=O)(O)OP(=O)(O)O)(O)O
FormulaH5 O10 P3
NameTRIPHOSPHATE
ChEMBLCHEMBL1230191
DrugBankDB03896
ZINCZINC000006827739
PDB chain7p84 Chain C Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7p84 Visible-Light Removable Photocaging Groups Accepted by MjMAT Variant: Structural Basis and Compatibility with DNA and RNA Methyltransferases.
Resolution2.054 Å
Binding residue
(original residue number in PDB)		K25 H29 D31 K204 R291
Binding residue
(residue number reindexed from 1)		K27 H31 D33 K206 R293
Annotation score3
Enzymatic activity
Enzyme Commision number 2.5.1.6: methionine adenosyltransferase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004478 methionine adenosyltransferase activity
GO:0005524 ATP binding
GO:0016740 transferase activity
Biological Process
GO:0006556 S-adenosylmethionine biosynthetic process
GO:0006730 one-carbon metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:7p84, PDBe:7p84, PDBj:7p84
PDBsum7p84
PubMed34606675
UniProtQ58605|METK_METJA S-adenosylmethionine synthase (Gene Name=mat)

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