Structure of PDB 4gsa Chain B Binding Site BS01

Receptor Information
>4gsa Chain B (length=427) Species: 1131 (Synechococcus sp.) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FKTIKSDEIFAAAQKLMPGGVSSPVRAFKSVGGQPIVFDRVKDAYAWDVD
GNRYIDYVGTWGPAICGHAHPEVIEALKVAMEKGTSFGAPCALENVLAEM
VNDAVPSIEMVRFVNSGTEACMAVLRLMRAYTGRDKIIKFEGCYHGHADM
FLVKAGSGVATLGLPSSPGVPKKTTANTLTTPYNDLEAVKALFAENPGEI
AGVILEPIVGNSGFIVPDAGFLEGLREITLEHDALLVFDEVMTGFRIAYG
GVQEKFGVTPDLTTLGKIIGGGLPVGAYGGKREIMQLVAPAGPMYQAGTL
SGNPLAMTAGIKTLELLRQPGTYEYLDQITKRLSDGLLAIAQETGHAACG
GQVSGMFGFFFTEGPVHNYEDAKKSDLQKFSRFHRGMLEQGIYLAPSQFE
AGFTSLAHTEEDIDATLAAARTVMSAL
Ligand information
Ligand IDPLP
InChIInChI=1S/C8H10NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2-3,11H,4H2,1H3,(H2,12,13,14)
InChIKeyNGVDGCNFYWLIFO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(C=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)C=O)O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1C=O)C
FormulaC8 H10 N O6 P
NamePYRIDOXAL-5'-PHOSPHATE;
VITAMIN B6 Phosphate
ChEMBLCHEMBL82202
DrugBankDB00114
ZINCZINC000001532514
PDB chain4gsa Chain B Residue 434 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4gsa Crystal structure of glutamate-1-semialdehyde aminomutase: an alpha2-dimeric vitamin B6-dependent enzyme with asymmetry in structure and active site reactivity.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		G123 T124 Y150 E212 N217 D245 V247 M248 K273
Binding residue
(residue number reindexed from 1)		G117 T118 Y144 E206 N211 D239 V241 M242 K267
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) V27 Y150 E212 D245 M248 K273 A407
Catalytic site (residue number reindexed from 1) V21 Y144 E206 D239 M242 K267 A401
Enzyme Commision number 5.4.3.8: glutamate-1-semialdehyde 2,1-aminomutase.
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
GO:0016853 isomerase activity
GO:0030170 pyridoxal phosphate binding
GO:0042286 glutamate-1-semialdehyde 2,1-aminomutase activity
Biological Process
GO:0006782 protoporphyrinogen IX biosynthetic process
GO:0015995 chlorophyll biosynthetic process
GO:0033014 tetrapyrrole biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4gsa, PDBe:4gsa, PDBj:4gsa
PDBsum4gsa
PubMed9144156
UniProtP24630|GSA_SYNP6 Glutamate-1-semialdehyde 2,1-aminomutase (Gene Name=hemL)

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