SMTL ID : 4f3v.3 (2 other biounits)

Crystal structure of N-terminal domain of EccA1 ATPase from ESX-1 secretion system of Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

3 x SM: SAMARIUM (III) ION(Non-covalent)

SM.1: 2 residues within 4Å: Chain A: C.111, Q.115 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.111 SM.6: 3 residues within 4Å: Chain B: C.111, Q.115 Ligands: SM.7 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.111 SM.7: 5 residues within 4Å: Chain B: R.54, C.111, E.112, Q.115 Ligands: SM.6 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:C.111, B:E.112

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: R.84, P.97 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.84 SO4.3: 2 residues within 4Å: Chain A: R.192, R.193 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.192, A:R.193 SO4.4: 3 residues within 4Å: Chain A: R.150, P.268, W.269 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.150 SO4.5: 4 residues within 4Å: Chain A: A.185, F.187, T.188, Q.221 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:F.187, A:T.188, A:T.188, A:T.188, A:Q.221 Water bridges: A:A.185, A:E.189 SO4.8: 7 residues within 4Å: Chain A: R.64, R.65, A.127 Chain B: R.64, R.65, A.127, A.128 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.127 Water bridges: B:R.65, B:T.105, B:T.105, B:T.105 Salt bridges: B:R.64, B:R.65, A:R.64, A:R.65 SO4.9: 3 residues within 4Å: Chain B: S.21, E.22, A.23 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.22, B:A.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wagner, J.M. et al., Crystal structure of the N-terminal domain of EccA1 ATPase from the ESX-1 secretion system of Mycobacterium tuberculosis. Proteins (2014)

Release Date

2012-06-06

Peptides

ESX-1 secretion system protein EccA1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ESX-1 secretion system protein EccA1

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