Structure of PDB 2eix Chain A

Receptor sequence
>2eixA (length=243) Species: 5791 (Physarum polycephalum) [Search protein sequence]
KREPALNPNEYKKFMLREKQIINHNTRLFRFNLHHPEDVVGLPIGQHMSV
KATVDGKEIYRPYTPVSSDDEKGYFDLIIKVYEKGQMSQYIDHLNPGDFL
QVRGPKGQFDYKPNMVKEMGMIAGGTGITPMLQVARAIIKNPKEKTIINL
IFANVNEDDILLRTELDDMAKKYSNFKVYYVLNNPPAGWTGGVGFVSADM
IKQHFSPPSSDIKVMMCGPPMMNKAMQGHLETLGYTPEQWFIF
3D structure
PDB2eix Structure of Physarum polycephalum cytochrome b5 reductase at 1.56 A resolution.
ChainA
Resolution1.56 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H85 Y101 T102 C255
Catalytic site (residue number reindexed from 1) H47 Y63 T64 C217
Enzyme Commision number 1.6.2.2: cytochrome-b5 reductase.
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 FAD A R99 P100 Y101 T102 I116 Y120 K122 G123 M125 S126 T164 T167 R61 P62 Y63 T64 I78 Y82 K84 G85 M87 S88 T126 T129
BS02 FAD A F233 M259 A263 F195 M221 A225
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0051537 2 iron, 2 sulfur cluster binding
Biological Process
GO:0006221 pyrimidine nucleotide biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:2eix, PDBe:2eix, PDBj:2eix
PDBsum2eix
PubMed17401193
UniProtQ1HA49

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