SMTL ID : 1i5b.1

STRUCTURE OF CHEA DOMAIN P4 IN COMPLEX WITH ADPNP AND MANGANESE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-dimer

Ligands

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 5 residues within 4Å: Chain A: G.102, I.103, D.104, K.107 Ligands: ANP.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.104 Salt bridges: A:K.107

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 3 residues within 4Å: Chain A: H.54, N.58 Ligands: ANP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.54 MN.4: 4 residues within 4Å: Chain B: H.54, N.58, H.62 Ligands: ANP.5 No protein-ligand interaction detected (PLIP)

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 19 residues within 4Å: Chain A: H.54, N.58, A.59, H.62, G.63, D.98, G.102, I.103, K.107, L.135, S.141, T.142, K.143, V.154, G.155, M.156, T.180 Ligands: ACT.1, MN.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:R.57, A:N.58, A:D.98, A:K.107, A:K.107, A:S.141, A:T.142, A:V.154, A:M.156, A:T.180 Water bridges: A:D.104, A:V.154 ANP.5: 17 residues within 4Å: Chain B: H.54, N.58, A.59, H.62, G.63, D.98, G.102, I.103, K.107, K.111, S.141, T.142, V.154, G.155, M.156, T.180 Ligands: MN.4 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:N.58, B:H.62, B:D.98, B:K.107, B:K.107, B:T.142, B:V.154, B:M.156, B:T.180 Water bridges: B:D.104, B:D.157 Salt bridges: B:H.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bilwes, A.M. et al., Nucleotide binding by the histidine kinase CheA. Nat.Struct.Biol. (2001)

Release Date

2001-08-26

Peptides

CHEMOTAXIS PROTEIN CHEA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CHEMOTAXIS PROTEIN CHEA

Related Entries With Identical Sequence