SMTL ID : 3pjl.1

The crystal structure of Tp34 bound to Co (II) ion at pH 7.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

7 x CO: COBALT (II) ION(Non-covalent)

CO.1: 5 residues within 4Å: Chain A: H.97, E.99, M.144, H.151 Chain B: H.182 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.97, A:E.99, A:E.99, A:H.151, B:H.182 CO.2: 2 residues within 4Å: Chain A: H.82 Chain B: H.176 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:H.176, A:H.82, H2O.5, H2O.5 CO.7: 4 residues within 4Å: Chain A: H.182 Chain B: H.97, E.99, M.144 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.97, A:H.182 CO.8: 3 residues within 4Å: Chain B: D.65, H.70, N.105 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.65, B:D.65 CO.9: 1 residues within 4Å: Chain B: H.82 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.82, H2O.1, H2O.7 CO.10: 2 residues within 4Å: Chain B: D.63, H.70 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.63, B:H.70 CO.11: 3 residues within 4Å: Chain B: D.101, D.148, H.151 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.101, B:H.151, H2O.8

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

SO4.3: 4 residues within 4Å: Chain A: R.192, W.194, S.195, E.196 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.195, A:E.196 Water bridges: A:R.192 Salt bridges: A:R.192 SO4.4: 3 residues within 4Å: Chain A: R.123, S.175, H.176 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.176 Water bridges: A:R.123, A:R.123 Salt bridges: A:R.123 SO4.12: 5 residues within 4Å: Chain B: G.61, E.62, R.64, W.202, D.203 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.62, B:D.203 Water bridges: B:R.64, B:R.64 Salt bridges: B:R.64

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 5 residues within 4Å: Chain A: F.58, P.59, Y.75, K.208, Q.211 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.208 EDO.6: 5 residues within 4Å: Chain A: D.56, E.57, F.76 Chain B: Q.186, T.187 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.56, A:E.57, B:Q.186

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brautigam, C.A. et al., Characterization of the Tp34 lipoprotein from Treponema pallidum suggests a role in transition metal homeostasis. To be Published

Release Date

2011-11-02

Peptides

34 kDa membrane antigen: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

34 kDa membrane antigen

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