Structure of PDB 2i4c Chain A

Receptor sequence

>2i4cA (length=401) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]

PEMMPETANIKLGYIPIVEAAPLIIAQEKGFFAKYGMTGVEVSKQANWAS
ARDNVTIGSQGGGIDGGQWQMPMPHLITEGIITNGNKVPMYVLAQLITQG
NGIAVAPMHEGKGVNLDITKAADYIKGFNKTNGRKFKAAHTFPNVNQDFW
IRYWFAAGGVDPDTDIDLLAVPPAETVQGMRNGTMDAFSTGDPWPYRIVT
ENIGYMAGLTAQIWPYHPEEYLAIRADWVDKNPKATKALLKGIMEAQQWI
DDPKNRPEVVQIVSGRNYFNVPTTILESPFKGQYTMGDGQPAIDDFQKGP
LYWKDGIGNVSYPYKSHDLWFLTESIRWGFHKNAIPDLDTAQKIIDKVNR
EDLWREAATEAGFTADIPSSTSRGVETFFDGITFDPANPSAYLQSLAIKK
V

3D structure

PDB

2i4c The Structure of a Cyanobacterial Bicarbonate Transport Protein, CmpA.

Chain

Resolution

1.7 Å

3D
structure

[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]

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	BCT	A	I68 W99 Q121 T192 Q198 E271	I17 W48 Q70 T141 Q147 E220
BS02	CA	A	E70 N152 Q198 E270 E271	E19 N101 Q147 E219 E220

External links

PDB	RCSB:2i4c, PDBe:2i4c, PDBj:2i4c
PDBsum	2i4c
PubMed	17121816
UniProt	Q55460\|CMPA_SYNY3 Bicarbonate-binding protein CmpA (Gene Name=cmpA)

[Back to BioLiP]