Structure of PDB 1f1v Chain B

Receptor sequence
>1f1vB (length=320) Species: 1665 (Arthrobacter globiformis) [Search protein sequence]
FVPTPSVPAPDIVRCAYMEIVVTDLAKSREFYVDVLGLHVTEEDENTIYL
RSLEEFIHHNLVLRQGPIAAVAAFAYRVKSPAEVDAAEAYYKELGCRTER
RKEGFTKGIGDSVRVEDPLGFPYEFFYETEHVERLTQRYDLYSAGELVRL
DHFNQVTPDVPRGRAYLEDLGFRVSEDIKDSDGVTYAAWMHRKQTVHDTA
LTGGNGPRMHHVAFATHEKHNIIQICDKMGALRISDRIERGPGRHGVSNA
FYLYILDPDGHRIEIYTQDYYTGDPDNPTITWDVHDNQRRDWWGNPVVPS
WYTEASLVLDLDGNPQPVIV
3D structure
PDB1f1v Crystallographic comparison of manganese- and iron-dependent homoprotocatechuate 2,3-dioxygenases.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H155 H200 H214 H248 Y257 E267
Catalytic site (residue number reindexed from 1) H152 H197 H211 H245 Y254 E264
Enzyme Commision number 1.13.11.15: 3,4-dihydroxyphenylacetate 2,3-dioxygenase.
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 MN B H155 H214 E267 H152 H211 E264
BS02 DHY B H155 W192 H200 H214 R243 H248 V250 S251 Y257 E267 R293 H152 W189 H197 H211 R240 H245 V247 S248 Y254 E264 R290
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008198 ferrous iron binding

View graph for
Molecular Function
External links
PDB RCSB:1f1v, PDBe:1f1v, PDBj:1f1v
PDBsum1f1v
PubMed15028678
UniProtQ44048

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