Structure of PDB 4md2 Chain A

Receptor sequence
>4md2A (length=224) Species: 64091 (Halobacterium salinarum NRC-1) [Search protein sequence]
TGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAF
TMYLSMLLGYGLTMVPFGGEQNPIYWARYADWLFTTPLLLLDLALLVDAD
QGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFF
GFMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMV
LDVSAKVGFGLILLRSRAIFGEAE
3D structure
PDB4md2 Low-dose X-ray radiation induces structural alterations in proteins.
ChainA
Resolution1.73 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 SQL A Y26 V213 V217 Y22 V203 V207
BS02 RET A W86 T90 M118 S141 T142 M145 W182 Y185 P186 W189 K216 W82 T86 M114 S137 T138 M141 W172 Y175 P176 W179 K206
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0009881 photoreceptor activity
GO:0015454 light-driven active monoatomic ion transmembrane transporter activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0007602 phototransduction
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:4md2, PDBe:4md2, PDBj:4md2
PDBsum4md2
PubMed25286851
UniProtP02945|BACR_HALSA Bacteriorhodopsin (Gene Name=bop)

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