4ZJT: Lymnaea stagnalis acetylcholine binding protein

Name: PDB 4ZJT: X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (LsAChBP) in complex with 2-Thiophenylmethylene Anabaseine (2TAB)
Published: 2015-05-13
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: acetylcholine binding protein

X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (LsAChBP) in complex with 2-Thiophenylmethylene Anabaseine (2TAB). Determined by X-ray diffraction at 1.85 Å resolution. Released 13 May 2015.

Method: X-ray diffraction
Resolution: 1.85 Å
Organism: Lymnaea stagnalis
Chains: 10
Atoms: 17,453
Mol. weight: 252.09 kDa
Ligands: 4P6, PO4
Released: 13 May 2015

Explore 4ZJT in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4ZJT contains 34 α-helices and 137 β-strands across 10 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and E: 3 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
β-strand	27-42	16	1
β-strand	47-59	13	1
α-helix	61-63	3
β-strand	73-77	5	1
α-helix	78-80	3
β-strand	86-88	3	2
β-strand	91	1	1
β-strand	96-97	2	1
β-strand	102-106	5	1
β-strand	110-113	4	1
β-strand	116-122	7	1
β-strand	134-142	9	2
β-strand	150-153	4	1
β-strand	159	1	2
β-strand	171-184	14	2
β-strand	191-203	13	2

Chain B: 3 helices, 13 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
β-strand	27-42	16	3
β-strand	47-59	13	3
α-helix	61-63	3
β-strand	73-77	5	3
α-helix	78-80	3
β-strand	86-88	3	4
β-strand	91	1	3
β-strand	96-97	2	3
β-strand	102-106	5	3
β-strand	110-113	4	3
β-strand	116-122	7	3
β-strand	134-142	9	4
β-strand	150-154	5	3
β-strand	171-184	14	4
β-strand	191-203	13	4

Chain C: 4 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	-6--4	3
α-helix	0-13	14
β-strand	27-42	16	5
β-strand	47-59	13	5
α-helix	61-63	3
β-strand	73-77	5	5
α-helix	78-80	3
β-strand	86-88	3	6
β-strand	91	1	5
β-strand	96-97	2	5
β-strand	102-106	5	5
β-strand	110-113	4	5
β-strand	116-122	7	5
β-strand	134-142	9	6
β-strand	150-153	4	5
β-strand	159	1	6
β-strand	171-183	13	6
β-strand	192-203	12	6

Chain D: 5 helices, 13 β-strands

Element	Residues	Length	Sheet
α-helix	-6--4	3
α-helix	0-13	14
β-strand	27-42	16	7
β-strand	47-59	13	7
α-helix	61-63	3
β-strand	73-77	5	7
α-helix	78-80	3
β-strand	86-88	3	8
β-strand	91	1	7
β-strand	96-97	2	7
β-strand	102-106	5	7
β-strand	110-113	4	7
β-strand	116-122	7	7
β-strand	134-142	9	8
β-strand	150-153	4	7
β-strand	171-184	14	8
β-strand	191-203	13	8
α-helix	204-205	2

Chain F: 3 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
β-strand	27-42	16	11
β-strand	47-59	13	11
α-helix	61-63	3
β-strand	73-77	5	11
α-helix	78-80	3
β-strand	86-88	3	12
β-strand	91	1	11
β-strand	96-97	2	11
β-strand	102-106	5	11
β-strand	110-113	4	11
β-strand	116-122	7	11
β-strand	134-142	9	12
β-strand	150-154	5	11
β-strand	159	1	12
β-strand	171-184	14	12
β-strand	191-203	13	12

Chain G: 3 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
β-strand	27-42	16	13
β-strand	47-59	13	13
α-helix	61-63	3
β-strand	73-77	5	13
α-helix	78-80	3
β-strand	86-88	3	14
β-strand	91	1	13
β-strand	96-97	2	13
β-strand	102-106	5	13
β-strand	110-113	4	13
β-strand	116-122	7	13
β-strand	134-142	9	14
β-strand	150-153	4	13
β-strand	159	1	14
β-strand	171-183	13	14
β-strand	192-203	12	14

Chain H: 3 helices, 13 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
β-strand	27-42	16	15
β-strand	47-59	13	15
α-helix	61-63	3
β-strand	73-77	5	15
α-helix	78-80	3
β-strand	86-88	3	16
β-strand	96-97	2	15
β-strand	102-106	5	15
β-strand	110-113	4	15
β-strand	116-122	7	15
β-strand	124	1	16
β-strand	134-142	9	16
β-strand	150-154	5	15
β-strand	171-184	14	16
β-strand	191-203	13	16

Chain I: 4 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	0-13	14
α-helix	26	1
β-strand	27-42	16	17
β-strand	47-59	13	17
α-helix	61-63	3
β-strand	73-77	5	17
α-helix	78-80	3
β-strand	86-88	3	18
β-strand	91	1	17
β-strand	96-97	2	17
β-strand	102-106	5	17
β-strand	110-113	4	17
β-strand	116-122	7	17
β-strand	134-142	9	18
β-strand	150-153	4	17
β-strand	159	1	18
β-strand	171-185	15	18
β-strand	188-203	16	18

1 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Acetylcholine-binding protein	A, B, C, D, E, F, G, H, I, J	protein	218	Lymnaea stagnalis	P58154 (AlphaFold model)

Sequence of entity 1 (A, B, C, D, E, F, G, H, I, J), FASTA

>4ZJT_1 Acetylcholine-binding protein (chains A, B, C, D, E, F, G, H, I, J)
DYKDDDDKLDRADILYNIRQTSRPDVIPTQRDRPVAVSVSLKFINILEVNEITNEVDVVF
WQQTTWSDRTLAWNSSHSPDQVSVPISSLWVPDLAAYNAISKPEVLTPQLARVVSDGEVL
YMPSIRQRFSCDVSGVDTESGATCRIKIGSWTHHSREISVDPTTENSDDSEYFSQYSRFE
ILDVTQKKNSVTYSCCPEAYEDVEVSLNFRKKGRSEIL

Ligands and cofactors

ID	Name	Formula	Copies
4P6	(3E)-3-(thiophen-2-ylmethylidene)-3,4,5,6-tetrahydro-2,3'-bipyridine	C15 H14 N2 S	10
PO4	Phosphate ion	O4 P	10

Primary citation

X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (LsAChBP) in complex with 2-Thiophenylmethylene Anabaseine (2TAB). Bobango, J., Wu, J., Talley, T.T. To be published.

Other PDB entries of the same protein (UniProt P58154 (AlphaFold model), which also has an AlphaFold model), best resolution first:

7NDV 1.7 Å, X-ray structure of acetylcholine-binding protein (AChBP) in complex with FL001888.
4ZK1 1.75 Å, Crystal Structure of Lymnaea stagnalis Acetylcholine-Binding Protein (LsAChBP) in…
4ZRU 1.9 Å, X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (Ls-AChBP) in…
8P11 1.9 Å, X-ray structure of acetylcholine-binding protein (AChBP) in complex with FL003044.
7NDP 2.0 Å, X-ray structure of acetylcholine-binding protein (AChBP) in complex with FL001856.
7PD6 2.0 Å, Crystal structure of Lymnaea stagnalis Acetylcholine-binding protein (Ls-AChBP)…
7PE6 2.01 Å, Crystal structure of Lymnaea stagnalis Acetylcholine-binding protein (Ls-AChBP)…
5J5G 2.04 Å, X-Ray Crystal Structure of Acetylcholine Binding Protein (AChBP) in Complex with…
5J5F 2.04 Å, X-Ray Crystal Structure of Acetylcholine Binding Protein (AChBP) in Complex with…
3WTN 2.09 Å, Crystal Structure of Lymnaea stagnalis Acetylcholine Binding Protein Complexed with…
4QAC 2.1 Å, X-RAY STRUCTURE OF ACETYLCHOLINE BINDING PROTEIN (ACHBP) IN COMPLEX WITH…
7PE5 2.1 Å, Crystal structure of Lymnaea stagnalis Acetylcholine-binding protein (Ls-AChBP)…

Browse structure collections

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