SMTL ID : 1p4t.2 (1 other biounit)

Crystal structure of Neisserial surface protein A (NspA)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: H.14, K.25 Chain C: R.48, K.60 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C Salt bridges: A:H.14, A:K.25, C:R.48, C:K.50, C:K.60 SO4.8: 4 residues within 4Å: Chain A: R.48, K.60 Chain B: H.14, K.25 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Salt bridges: A:R.48, A:K.50, A:K.60, B:H.14, B:K.25 SO4.15: 4 residues within 4Å: Chain B: R.48, K.60 Chain C: H.14, K.25 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain C Salt bridges: B:R.48, B:K.50, B:K.60, C:H.14, C:K.25

15 x CXE: PENTAETHYLENE GLYCOL MONODECYL ETHER(Non-covalent)

CXE.2: 14 residues within 4Å: Chain A: A.10, D.11, P.29, R.30, I.31, Y.46, R.48, A.149, V.151 Chain C: V.151 Ligands: CXE.3, CXE.9, CXE.10, CXE.16 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:V.151, A:V.151 CXE.3: 14 residues within 4Å: Chain A: A.12, A.13, H.14, F.27, Y.52, A.126, L.147, S.148, A.149 Chain C: I.31 Ligands: CXE.2, CXE.10, CXE.16, CXE.17 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.52 CXE.4: 3 residues within 4Å: Chain A: L.108, Y.130, Y.132 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.108 Hydrogen bonds: A:Y.130 CXE.5: 6 residues within 4Å: Chain A: Y.35, I.37, F.42, A.66, S.67, A.68 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.42, A:A.66, A:A.68 CXE.6: 14 residues within 4Å: Chain A: A.17, S.18, S.19, G.22, S.23, F.59, L.61, A.91, S.100, F.101, S.102, V.136, N.137, V.142 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.59 Hydrogen bonds: A:N.137 CXE.9: 14 residues within 4Å: Chain A: V.151 Chain B: A.10, D.11, P.29, R.30, I.31, Y.46, R.48, A.149, V.151 Ligands: CXE.2, CXE.10, CXE.16, CXE.17 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:V.151, B:V.151 CXE.10: 14 residues within 4Å: Chain A: I.31 Chain B: A.12, A.13, H.14, F.27, Y.52, A.126, L.147, S.148, A.149 Ligands: CXE.2, CXE.3, CXE.9, CXE.17 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.52 CXE.11: 3 residues within 4Å: Chain B: L.108, Y.130, Y.132 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.108 Hydrogen bonds: B:Y.130 CXE.12: 6 residues within 4Å: Chain B: Y.35, I.37, F.42, A.66, S.67, A.68 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.42, B:A.66, B:A.68 CXE.13: 14 residues within 4Å: Chain B: A.17, S.18, S.19, G.22, S.23, F.59, L.61, A.91, S.100, F.101, S.102, V.136, N.137, V.142 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.59 Hydrogen bonds: B:N.137 CXE.16: 14 residues within 4Å: Chain B: V.151 Chain C: A.10, D.11, P.29, R.30, I.31, Y.46, R.48, A.149, V.151 Ligands: CXE.2, CXE.3, CXE.9, CXE.17 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:V.151, C:V.151 CXE.17: 14 residues within 4Å: Chain B: I.31 Chain C: A.12, A.13, H.14, F.27, Y.52, A.126, L.147, S.148, A.149 Ligands: CXE.3, CXE.9, CXE.10, CXE.16 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Y.52 CXE.18: 3 residues within 4Å: Chain C: L.108, Y.130, Y.132 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:L.108 Hydrogen bonds: C:Y.130 CXE.19: 6 residues within 4Å: Chain C: Y.35, I.37, F.42, A.66, S.67, A.68 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:F.42, C:A.66, C:A.68 CXE.20: 14 residues within 4Å: Chain C: A.17, S.18, S.19, G.22, S.23, F.59, L.61, A.91, S.100, F.101, S.102, V.136, N.137, V.142 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:F.59 Hydrogen bonds: C:N.137

3 x ETA: ETHANOLAMINE(Non-covalent)

ETA.7: 6 residues within 4Å: Chain A: R.30, R.41, I.69, Y.81, D.125, R.152 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.30, A:R.41, A:R.41, A:R.152 ETA.14: 6 residues within 4Å: Chain B: R.30, R.41, I.69, Y.81, D.125, R.152 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.30, B:R.41, B:R.41, B:R.152 ETA.21: 6 residues within 4Å: Chain C: R.30, R.41, I.69, Y.81, D.125, R.152 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.30, C:R.41, C:R.41, C:R.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vandeputte-Rutten, L. et al., Crystal structure of Neisserial Surface Protein A (NspA), a conserved outer membrane protein with vaccine potential. J.Biol.Chem. (2003)

Release Date

2003-07-22

Peptides

outer membrane protein NspA: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Membrane

We predict this structure to be a membrane protein.
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outer membrane protein NspA

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