SMTL ID : 4rp9.1

Bacterial vitamin C transporter UlaA/SgaT in C2 form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x ASC: ASCORBIC ACID(Non-covalent)

ASC.1: 14 residues within 4Å: Chain A: L.55, T.86, Y.87, H.135, I.136, Q.139, H.194, Q.195, D.314, C.315, A.316, I.358, F.362, M.410 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:T.86, A:Y.87, A:Y.87, A:H.135, A:Q.139, A:Q.139, A:H.194, A:Q.195 Salt bridges: A:H.194 ASC.9: 14 residues within 4Å: Chain B: L.55, T.86, Y.87, H.135, I.136, Q.139, H.194, Q.195, D.314, C.315, A.316, I.358, F.362, M.410 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:T.86, B:Y.87, B:Y.87, B:H.135, B:Q.139, B:Q.139, B:H.194, B:Q.195 Salt bridges: B:H.194

6 x BNG: nonyl beta-D-glucopyranoside(Non-covalent)

BNG.2: 13 residues within 4Å: Chain A: F.8, F.12, N.13, Y.101, S.102, W.103, V.104, G.105, Y.106, L.109, F.138, W.156 Chain B: K.262 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.106, A:L.109 Hydrogen bonds: A:N.13, A:Y.101, A:V.104, A:G.105 BNG.3: 15 residues within 4Å: Chain A: V.217, E.218, D.219, L.220, K.221, L.222, F.229, H.230, D.231, N.232, S.235, V.239, N.324, V.327, W.328 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.217, A:L.220, A:L.220, A:N.324, A:V.327, A:W.328 Hydrogen bonds: A:L.220, A:K.221, A:N.324 Water bridges: A:D.219, A:N.232, A:N.232 Salt bridges: A:H.230 BNG.4: 10 residues within 4Å: Chain A: N.18, P.20, L.21, I.49, M.53, Q.56 Chain B: L.270, Q.271, F.274, S.275 14 PLIP interactions: 8 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:L.270, B:L.270, B:Q.271, B:F.274, A:L.21, A:I.49, A:I.49 Hydrogen bonds: B:Q.271, A:N.18, A:N.18, A:Q.56 Water bridges: B:Q.271, B:S.275, B:S.275 BNG.10: 13 residues within 4Å: Chain A: K.262 Chain B: F.8, F.12, N.13, Y.101, S.102, W.103, V.104, G.105, Y.106, L.109, F.138, W.156 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.106, B:L.109 Hydrogen bonds: B:N.13, B:Y.101, B:V.104, B:G.105 BNG.11: 15 residues within 4Å: Chain B: V.217, E.218, D.219, L.220, K.221, L.222, F.229, H.230, D.231, N.232, S.235, V.239, N.324, V.327, W.328 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.217, B:L.220, B:L.220, B:N.324, B:V.327, B:W.328 Hydrogen bonds: B:L.220, B:K.221, B:N.324 Water bridges: B:N.232, B:N.232 Salt bridges: B:H.230 BNG.12: 10 residues within 4Å: Chain A: L.270, Q.271, F.274, S.275 Chain B: N.18, P.20, L.21, I.49, M.53, Q.56 14 PLIP interactions: 6 interactions with chain B, 8 interactions with chain A Hydrophobic interactions: B:L.21, B:I.49, B:I.49, A:L.270, A:L.270, A:Q.271, A:F.274 Hydrogen bonds: B:N.18, B:N.18, B:Q.56, A:Q.271 Water bridges: A:Q.271, A:S.275, A:S.275

2 x TGL: TRISTEAROYLGLYCEROL(Non-covalent)

TGL.5: 26 residues within 4Å: Chain A: I.144, L.165, L.168, Y.169, I.172, T.173, N.175, M.176, F.198, W.201, D.412, W.413, L.416, A.417, P.419, M.420, F.431, I.435, I.438, A.441, Y.442, F.445, A.446, R.448, A.449 Ligands: 1PE.8 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:L.168, A:Y.169, A:Y.169, A:I.172, A:T.173, A:F.198, A:W.413, A:L.416, A:A.417, A:P.419, A:M.420, A:I.435, A:I.435, A:I.438, A:I.438, A:Y.442, A:F.445 Hydrogen bonds: A:N.175, A:Y.442 TGL.13: 26 residues within 4Å: Chain B: I.144, L.165, L.168, Y.169, I.172, T.173, N.175, M.176, F.198, W.201, D.412, W.413, L.416, A.417, P.419, M.420, F.431, I.435, I.438, A.441, Y.442, F.445, A.446, R.448, A.449 Ligands: 1PE.16 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:L.168, B:Y.169, B:Y.169, B:I.172, B:T.173, B:F.198, B:W.413, B:L.416, B:A.417, B:P.419, B:M.420, B:I.435, B:I.435, B:I.438, B:I.438, B:Y.442, B:F.445 Hydrogen bonds: B:N.175, B:Y.442

6 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.6: 12 residues within 4Å: Chain A: M.73, S.74, Y.77, G.78, I.79, N.80, L.338, V.341, G.342, V.345, L.352, P.355 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.74, A:N.80 Water bridges: A:S.74 1PE.7: 4 residues within 4Å: Chain A: K.212, E.214, E.215, R.378 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.212, A:E.215 1PE.8: 11 residues within 4Å: Chain A: F.198, I.390, F.393, G.394, V.396, W.397, S.414, I.415, L.416, P.419 Ligands: TGL.5 No protein-ligand interaction detected (PLIP) 1PE.14: 12 residues within 4Å: Chain B: M.73, S.74, Y.77, G.78, I.79, N.80, L.338, V.341, G.342, V.345, L.352, P.355 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.74, B:N.80 Water bridges: B:S.74 1PE.15: 4 residues within 4Å: Chain B: K.212, E.214, E.215, R.378 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.212 1PE.16: 11 residues within 4Å: Chain B: F.198, I.390, F.393, G.394, V.396, W.397, S.414, I.415, L.416, P.419 Ligands: TGL.13 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luo, P. et al., Crystal structure of a phosphorylation-coupled vitamin C transporter. Nat.Struct.Mol.Biol. (2015)

Release Date

2015-03-04

Peptides

Ascorbate-specific permease IIC component UlaA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Ascorbate-specific permease IIC component UlaA

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