Structure of PDB 1ecx Chain B

Receptor sequence
>1ecxB (length=365) Species: 2336 (Thermotoga maritima) [Search protein sequence]
MRVYFDNNATTRVDDRVLEEMIVFYREKYGNPNSAHGMGIEANLHMEKAR
EKVAKVLGVSPSEIFFTSCATESINWILKTVAETFEKRKRTIITTPIEHK
AVLETMKYLSMKGFKVKYVPVDSRGVVKLEELEKLVDEDTFLVSIMAANN
EVGTIQPVEDVTRIVKKKNKETLVHVDAVQTIGKIPFSLEKLEVDYASFS
AHKFHGPKGVGITYIRKGVPIRPLIHGGGQERGLRSGTQNVPGIVGAARA
MEIAVEELSEAAKHMEKLRSKLVSGLMNLGAHIITPLEISLPNTLSVSFP
NIRGSTLQNLLSGYGIYVSTRHVLDAMGVDRRIAQGAIRISLCKYNTEEE
VDYFLKKIEEILSFL
3D structure
PDB1ecx Crystal structure of a NifS-like protein from Thermotoga maritima: implications for iron sulphur cluster assembly.
ChainB
Resolution2.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H99 D177 V179 Q180 H202 K203
Catalytic site (residue number reindexed from 1) H99 D177 V179 Q180 H202 K203
Enzyme Commision number 2.8.1.7: cysteine desulfurase.
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 B C69 A70 T71 H99 N150 D177 V179 S200 H202 K203 C69 A70 T71 H99 N150 D177 V179 S200 H202 K203
BS02 CYS B N8 H99 N150 R350 N8 H99 N150 R339
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
Biological Process
GO:0009399 nitrogen fixation

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Molecular Function
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Biological Process
External links
PDB RCSB:1ecx, PDBe:1ecx, PDBj:1ecx
PDBsum1ecx
PubMed10715213
UniProtQ9X218

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