Structure of PDB 4itr Chain B

Receptor sequence
>4itrB (length=296) Species: 228400 (Histophilus somni 2336) [Search protein sequence]
VNYQDLEDNLNLKGLISLEDDRNANFESNVLKNEKFLDEAREISKKSIPE
ATVKQMSHLPEFDDILTEGAKKVESRINKAITFRPSVEEFSEIQDLVKTL
PKTKVIEDLSTKTNEITEALAATSKTIQRTPELKEQLKTAIEDFLQNSQG
KPLTVQMIENLNHGLRPDEGEGRLLYKKENLTKENAVFSSPEAAKIQLAE
TVDFINRAKNEGIEPSVVGALVYQRLIAYAPFAEGNGRMARVIVNKILLD
AGYPAFTKFSDEFEPQIIPQTKASTKSATSSEVVVEFLKELAKKGS
3D structure
PDB4itr Structural basis of Fic-mediated adenylylation.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.108: protein adenylyltransferase.
3.4.22.-
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 E3671 A3673 I3714 N3723 G3724 R3728 I3755 Q3757 E184 A186 I227 N236 G237 R241 I268 Q270
BS02 GDP B E3671 N3672 E184 N185
External links
PDB RCSB:4itr, PDBe:4itr, PDBj:4itr
PDBsum4itr
PubMed20622875
UniProtQ06277|IBPA_HISS2 Protein adenylyltransferase and cysteine protease IbpA (Gene Name=ibpA)

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