Het-PDB Navi2 (PDB: 2AIR)

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hetatm:

information

centroid:

interaction residue:

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Ligands
Code	Name	Link
CP	Phosphoric acid mono(formamide)ester	PoSSuM
ZN	Zinc ion	PoSSuM
AL0	3-[hydroxy(nitroso)amino]-L-alanine	PoSSuM

Download interaction data: 2AIR

Code :

Header :

TRANSFERASE

Title :

T-state Active Site of Aspartate Transcarbamylase:Crystal Structure of the Carbamyl Phosphate and L-alanosine Ligated Enzyme

Release Data :

2006-01-24

Compound :

mol_id	molecule	chains	synonym
1	Aspartate carbamoyltransferase catalytic chain	A,G	Aspartate transcarbamylase, ATCase
	ec: 2.1.3.2

mol_id	molecule	chains
2	Aspartate carbamoyltransferase regulatory chain	B,H

Source :

mol_id	organism_scientific	expression_system
1	Escherichia coli (taxid:562)	Escherichia coli (taxid:562)
	gene: pyrB expression_system_strain: EK1104 expression_system_vector_type: PLASMID expression_system_plasmid: pEK54

mol_id	organism_scientific	expression_system
2	Escherichia coli (taxid:562)	Escherichia coli (taxid:562)
	gene: pyrI expression_system_strain: EK1104 expression_system_vector_type: PLASMID expression_system_plasmid: pEK54

Authors :

Huang, J., Lipscomb, W.N.

Keywords :

Aspartate Transcarbamylase, Alanosine, Carbamyl Phosphate, T-state, Transferase

Exp. method :

X-RAY DIFFRACTION ( 2.0 Å )

Citation :

T-State Active Site of Aspartate Transcarbamylase: Crystal Structure of the Carbamyl Phosphate and l-Alanosine Ligated Enzyme

Huang, J.,Lipscomb, W.N.
(2006) Biochemistry 45 : 346 - 352

Chain :	A, G
UniProt :	P0A786 (PYRB_ECOLI)
Reaction :	Carbamoyl phosphate + L-aspartate = phosphate + N-carbamoyl-L-aspartate.

PDB ID: 2AIR