Structure of PDB 4q3a Chain A

Receptor sequence
>4q3aA (length=259) Species: 269797 (Methanosarcina barkeri str. Fusaro) [Search protein sequence]
MALLTPDDLININMQLQKADSAVQEVTGLDIKGICKALYGTFSSSEKVGI
VPVTSGNGIIGNFSASLHAITQYFGFDSFVTDMPDVSGYYEAVQNGAEII
LMADDRTFLAHNLKNGKMANNQPCTGIIYAEIASRYLKADSKDVLVVGLG
KVGFPGAEHLVQKDFRVYGYDADETLLERATSNLGIIPFDPANPKKFSII
FEATPCANTIPEAVLSENCVLSTPGIPCAISEELRDKYEVQLIAEPLGIG
TASMLYSVL
3D structure
PDB4q3a The Formation of Pyrroline and Tetrahydropyridine Rings in Amino Acids Catalyzed by Pyrrolysine Synthase (PylD).
ChainA
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.4.1.-
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 NAI A A2 N121 T125 G150 K151 V152 Y170 D171 A172 A203 T204 P205 P224 I226 P246 A2 N121 T125 G150 K151 V152 Y170 D171 A172 A203 T204 P205 P224 I226 P246
BS02 MG A Y129 E245 L247 I249 Y129 E245 L247 I249
BS03 2YC A L3 L4 V53 G58 I59 I60 F63 N121 L3 L4 V53 G58 I59 I60 F63 N121
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
Biological Process
GO:0008652 amino acid biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:4q3a, PDBe:4q3a, PDBj:4q3a
PDBsum4q3a
PubMed24916332
UniProtQ46E80|PYLD_METBF Pyrrolysine synthase (Gene Name=pylD)

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