SMTL ID : 2w2e.1

1.15 Angstrom crystal structure of P.pastoris aquaporin, Aqy1, in a closed conformation at pH 3.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.15 Å

Oligo State

homo-tetramer

Ligands

24 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.1: 5 residues within 4Å: Chain A: R.168, T.169, L.172, F.173, W.243 Ligand excluded by PLIP BOG.2: 6 residues within 4Å: Chain A: R.33, G.35, F.36 Chain B: E.18 Chain C: T.271, N.272 Ligand excluded by PLIP BOG.3: 3 residues within 4Å: Chain A: F.229, F.238, W.246 Ligand excluded by PLIP BOG.4: 7 residues within 4Å: Chain A: V.41, R.42, F.45 Chain C: W.265, L.266, N.267, P.273 Ligand excluded by PLIP BOG.5: 7 residues within 4Å: Chain A: A.150, M.151 Chain C: S.167, T.169, R.170, F.173, F.177 Ligand excluded by PLIP BOG.6: 6 residues within 4Å: Chain A: P.113, T.116, L.117, G.130, I.131, A.134 Ligand excluded by PLIP BOG.10: 5 residues within 4Å: Chain B: R.168, T.169, L.172, F.173, W.243 Ligand excluded by PLIP BOG.11: 6 residues within 4Å: Chain A: T.271, N.272 Chain B: R.33, G.35, F.36 Chain D: E.18 Ligand excluded by PLIP BOG.12: 3 residues within 4Å: Chain B: F.229, F.238, W.246 Ligand excluded by PLIP BOG.13: 7 residues within 4Å: Chain A: W.265, L.266, N.267, P.273 Chain B: V.41, R.42, F.45 Ligand excluded by PLIP BOG.14: 7 residues within 4Å: Chain A: S.167, T.169, R.170, F.173, F.177 Chain B: A.150, M.151 Ligand excluded by PLIP BOG.15: 6 residues within 4Å: Chain B: P.113, T.116, L.117, G.130, I.131, A.134 Ligand excluded by PLIP BOG.19: 5 residues within 4Å: Chain C: R.168, T.169, L.172, F.173, W.243 Ligand excluded by PLIP BOG.20: 6 residues within 4Å: Chain A: E.18 Chain C: R.33, G.35, F.36 Chain D: T.271, N.272 Ligand excluded by PLIP BOG.21: 3 residues within 4Å: Chain C: F.229, F.238, W.246 Ligand excluded by PLIP BOG.22: 7 residues within 4Å: Chain C: V.41, R.42, F.45 Chain D: W.265, L.266, N.267, P.273 Ligand excluded by PLIP BOG.23: 7 residues within 4Å: Chain C: A.150, M.151 Chain D: S.167, T.169, R.170, F.173, F.177 Ligand excluded by PLIP BOG.24: 6 residues within 4Å: Chain C: P.113, T.116, L.117, G.130, I.131, A.134 Ligand excluded by PLIP BOG.28: 5 residues within 4Å: Chain D: R.168, T.169, L.172, F.173, W.243 Ligand excluded by PLIP BOG.29: 6 residues within 4Å: Chain B: T.271, N.272 Chain C: E.18 Chain D: R.33, G.35, F.36 Ligand excluded by PLIP BOG.30: 3 residues within 4Å: Chain D: F.229, F.238, W.246 Ligand excluded by PLIP BOG.31: 7 residues within 4Å: Chain B: W.265, L.266, N.267, P.273 Chain D: V.41, R.42, F.45 Ligand excluded by PLIP BOG.32: 7 residues within 4Å: Chain B: S.167, T.169, R.170, F.173, F.177 Chain D: A.150, M.151 Ligand excluded by PLIP BOG.33: 6 residues within 4Å: Chain D: P.113, T.116, L.117, G.130, I.131, A.134 Ligand excluded by PLIP

12 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 3 residues within 4Å: Chain A: G.37, S.38, D.39 Ligand excluded by PLIP CL.8: 11 residues within 4Å: Chain A: R.195, W.198 Chain B: R.195, W.198 Chain C: R.195, W.198 Chain D: R.195, W.198 Ligands: CL.17, CL.26, CL.35 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain A: S.167, R.168, T.169 Ligand excluded by PLIP CL.16: 3 residues within 4Å: Chain B: G.37, S.38, D.39 Ligand excluded by PLIP CL.17: 11 residues within 4Å: Chain A: R.195, W.198 Chain B: R.195, W.198 Chain C: R.195, W.198 Chain D: R.195, W.198 Ligands: CL.8, CL.26, CL.35 Ligand excluded by PLIP CL.18: 3 residues within 4Å: Chain B: S.167, R.168, T.169 Ligand excluded by PLIP CL.25: 3 residues within 4Å: Chain C: G.37, S.38, D.39 Ligand excluded by PLIP CL.26: 11 residues within 4Å: Chain A: R.195, W.198 Chain B: R.195, W.198 Chain C: R.195, W.198 Chain D: R.195, W.198 Ligands: CL.8, CL.17, CL.35 Ligand excluded by PLIP CL.27: 3 residues within 4Å: Chain C: S.167, R.168, T.169 Ligand excluded by PLIP CL.34: 3 residues within 4Å: Chain D: G.37, S.38, D.39 Ligand excluded by PLIP CL.35: 11 residues within 4Å: Chain A: R.195, W.198 Chain B: R.195, W.198 Chain C: R.195, W.198 Chain D: R.195, W.198 Ligands: CL.8, CL.17, CL.26 Ligand excluded by PLIP CL.36: 3 residues within 4Å: Chain D: S.167, R.168, T.169 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fischer, G. et al., Crystal Structure of a Yeast Aquaporin at 1.15 A Reveals a Novel Gating Mechanism.1.15 A. Plos Biol. (2009)

Release Date

2009-06-16

Peptides

AQUAPORIN PIP2-7 7: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Membrane

We predict this structure to be a membrane protein.
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AQUAPORIN PIP2-7 7

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