SMTL ID : 4zjt.2 (1 other biounit)

X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (LsAChBP) in complex with 2-Thiophenylmethylene Anabaseine (2TAB)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-pentamer

Ligands

5 x 4P6: (3E)-3-(thiophen-2-ylmethylidene)-3,4,5,6-tetrahydro-2,3'-bipyridine(Non-covalent)

4P6.1: 13 residues within 4Å: Chain A: Y.97, W.151, T.152, Y.193, C.195, C.196, Y.200 Chain B: W.61, Q.63, R.112, L.120, M.122, Y.172 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.193, A:Y.200, B:R.112, B:L.120 pi-Stacking: A:W.151 Water bridges: B:M.122 4P6.4: 12 residues within 4Å: Chain B: Y.97, W.151, T.152, Y.193, C.195, Y.200 Chain C: W.61, Q.63, R.112, L.120, M.122, Y.172 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:R.112, C:L.120, B:Y.193, B:Y.200 Water bridges: C:M.122 pi-Stacking: B:W.151 4P6.5: 13 residues within 4Å: Chain C: Y.97, W.151, T.152, Y.193, C.195, C.196, Y.200 Chain D: W.61, Q.63, R.112, L.120, M.122, Y.172 9 PLIP interactions: 5 interactions with chain C, 4 interactions with chain D Hydrophobic interactions: C:Y.97, C:Y.193, C:Y.200, C:Y.200, D:W.61, D:R.112, D:L.120 pi-Stacking: C:W.151 Water bridges: D:M.122 4P6.8: 13 residues within 4Å: Chain D: Y.97, W.151, T.152, Y.193, C.195, C.196, Y.200 Chain E: W.61, Q.63, R.112, L.120, M.122, Y.172 7 PLIP interactions: 3 interactions with chain E, 4 interactions with chain D Hydrophobic interactions: E:R.112, E:L.120, D:Y.193, D:Y.200, D:Y.200 Water bridges: E:M.122 pi-Stacking: D:W.151 4P6.10: 13 residues within 4Å: Chain A: W.61, Q.63, R.112, L.120, M.122, Y.172 Chain E: Y.97, W.151, T.152, Y.193, C.195, C.196, Y.200 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain E Hydrophobic interactions: A:R.112, A:L.120, E:Y.193, E:Y.200 Water bridges: A:M.122 pi-Stacking: E:W.151

5 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 7 residues within 4Å: Chain A: D.25, V.26, I.27, H.153 Chain B: R.11, V.82, S.83 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:I.27, B:S.83, B:S.83, B:S.83 Salt bridges: A:H.153, B:R.11 PO4.3: 7 residues within 4Å: Chain B: D.25, V.26, I.27, H.153 Chain C: R.11, V.82, S.83 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain B Hydrogen bonds: C:S.83, B:D.25, B:I.27 Salt bridges: C:R.11, B:H.153 PO4.6: 7 residues within 4Å: Chain C: D.25, V.26, I.27, H.153 Chain D: R.11, V.82, S.83 6 PLIP interactions: 2 interactions with chain C, 4 interactions with chain D Hydrogen bonds: C:I.27, D:S.83, D:S.83, D:S.83 Salt bridges: C:H.153, D:R.11 PO4.7: 7 residues within 4Å: Chain D: D.25, V.26, I.27, H.153 Chain E: R.11, V.82, S.83 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain E Hydrogen bonds: D:I.27, E:S.83, E:S.83 Salt bridges: D:H.153, E:R.11 PO4.9: 7 residues within 4Å: Chain A: R.11, V.82, S.83 Chain E: D.25, V.26, I.27, H.153 6 PLIP interactions: 4 interactions with chain E, 2 interactions with chain A Hydrogen bonds: E:I.27, A:S.83 Water bridges: E:W.90, E:H.153 Salt bridges: E:H.153, A:R.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bobango, J. et al., X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (LsAChBP) in complex with 2-Thiophenylmethylene Anabaseine (2TAB). To Be Published

Release Date

2015-05-13

Peptides

Acetylcholine-binding protein: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
G

C
H

D
I

E
J

Acetylcholine-binding protein

Related Entries With Identical Sequence