Structure of PDB 3l31 Chain B

Receptor sequence
>3l31B (length=231) Species: 195102 (Clostridium perfringens str. 13) [Search protein sequence]
LKVEDLEMDKIAPLAPEVSLKMAWNIMRDKNLKSIPVADGNNHLLGMLST
SNITATYMDIWDSNILAKSATSLDNILDTLSAEAQNINEERKVFPGKVVV
AAMQAESLKEFISEGDIAIAGDRAEIQAELIELKVSLLIVTGGHTPSKEI
IELAKKNNITVITTPHDSFTASRLIVQSLPVDYVMTKDNLVAVSTDDLVE
DVKVTMSETRYSNYPVIDENNKVVGSIARFH
3D structure
PDB3l31 Crystal Structures of the CBS and DRTGG Domains of the Regulatory Region of Clostridiumperfringens Pyrophosphatase Complexed with the Inhibitor, AMP, and Activator, Diadenosine Tetraphosphate.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.1.1: inorganic diphosphatase.
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 AMP B M114 S116 N119 T253 V258 Y278 M47 S49 N52 T186 V191 Y211
External links
PDB RCSB:3l31, PDBe:3l31, PDBj:3l31
PDBsum3l31
PubMed20303981
UniProtQ8XIQ9|IPYR_CLOPE Cobalt-dependent inorganic pyrophosphatase (Gene Name=CPE2055)

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