SMTL ID : 2hmp.1

Uncomplexed actin cleaved with protease ECP32

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

7 x SR: STRONTIUM ION(Non-functional Binders)

SR.1: 1 residues within 4Å: Ligands: ATP.5 No protein-ligand interaction detected (PLIP) SR.2: 2 residues within 4Å: Chain A: E.125, N.128 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.125, H2O.14, H2O.14, H2O.14 SR.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) SR.14: 1 residues within 4Å: Ligands: ATP.18 No protein-ligand interaction detected (PLIP) SR.15: 1 residues within 4Å: Chain B: E.125 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.125, H2O.16, H2O.19, H2O.21, H2O.22 SR.16: 1 residues within 4Å: Chain B: V.30 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:V.30, H2O.17, H2O.18, H2O.21, H2O.22 SR.17: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x SPD: SPERMIDINE(Non-covalent)

SPD.4: 6 residues within 4Å: Chain A: S.145, G.146, R.147, N.296 Chain B: Q.353, Q.354 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:Q.353, B:Q.354 Hydrogen bonds: B:Q.353, B:Q.354, A:N.296, A:N.296 Water bridges: A:R.147

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.5: 21 residues within 4Å: Chain A: G.13, S.14, G.15, L.16, K.18, G.74, G.156, D.157, G.158, V.159, G.182, R.183, R.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306 Ligands: SR.1 30 PLIP interactions: 30 interactions with chain A Hydrogen bonds: A:S.14, A:G.15, A:L.16, A:L.16, A:G.156, A:D.157, A:D.157, A:D.157, A:G.158, A:V.159, A:K.213, A:E.214, A:G.302 Water bridges: A:K.18, A:K.18, A:Q.137, A:D.154, A:D.154, A:D.154, A:D.157, A:T.186, A:R.210, A:R.210, A:R.210, A:Y.306, A:K.336, A:K.336 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306 ATP.18: 22 residues within 4Å: Chain B: G.13, S.14, G.15, L.16, K.18, G.74, G.156, D.157, G.158, V.159, G.182, R.183, R.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306, K.336 Ligands: SR.14 30 PLIP interactions: 30 interactions with chain B Hydrogen bonds: B:S.14, B:S.14, B:G.15, B:L.16, B:L.16, B:G.156, B:D.157, B:D.157, B:D.157, B:G.158, B:V.159, B:K.213, B:E.214, B:G.302, B:K.336 Water bridges: B:K.18, B:K.18, B:D.154, B:D.154, B:D.154, B:D.154, B:G.182, B:R.210, B:E.214, B:E.214, B:Y.306, B:K.336 Salt bridges: B:K.18, B:K.18 pi-Stacking: B:Y.306

9 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 5 residues within 4Å: Chain A: A.310, D.311, Q.314, K.328, I.329 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.329 Water bridges: A:Q.314 EDO.7: 5 residues within 4Å: Chain A: G.23, D.24, D.25, S.344, I.345 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.25 EDO.8: 4 residues within 4Å: Chain A: Y.188, R.256, F.266 Ligands: EDO.9 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.188, A:R.256, A:R.256 EDO.9: 3 residues within 4Å: Chain A: E.195, R.256 Ligands: EDO.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.195, A:R.256 Water bridges: A:E.195 EDO.10: 5 residues within 4Å: Chain A: Y.198, S.199, F.200, L.242, I.248 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.199 EDO.11: 4 residues within 4Å: Chain A: R.28, A.29, V.30, E.93 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.30, A:E.93 EDO.12: 7 residues within 4Å: Chain A: Y.133, A.135, I.136, V.139, Y.143, L.346, F.375 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.136 Water bridges: A:V.134, A:F.375 EDO.19: 5 residues within 4Å: Chain B: G.23, D.24, D.25, S.344, I.345 1 PLIP interactions: 1 interactions with chain B Water bridges: B:G.23 EDO.20: 6 residues within 4Å: Chain B: A.144, S.145, P.332, E.334, S.338, I.341 1 PLIP interactions: 1 interactions with chain B Water bridges: B:S.338

2 x 211: 2,2',2''-NITRILOTRIETHANOL(Non-covalent)

211.13: 5 residues within 4Å: Chain A: Y.143, T.148, E.167 Chain B: T.351 Ligands: 211.21 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.351, A:E.167 211.21: 6 residues within 4Å: Chain A: T.351 Chain B: Y.143, T.148, E.167, Y.169 Ligands: 211.13 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.143, B:T.148, B:Y.169, A:T.351

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klenchin, V.A. et al., Crystal structure of polymerization-competent actin. J.Mol.Biol. (2006)

Release Date

2006-09-19

Peptides

actin, alpha skeletal muscle: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

actin, alpha skeletal muscle

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