SMTL ID : 6nbe.1

Ternary Complex of Ac-Alpha-Actin with Profilin and CoA-NAA80

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x CA: CALCIUM ION(Non-functional Binders)

CA.1: 3 residues within 4Å: Chain A: G.13, K.18 Ligands: ATP.2 No protein-ligand interaction detected (PLIP)

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

ATP.2: 23 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, K.336 Ligands: CA.1, LAB.3 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:S.14, A:S.14, A:G.15, A:L.16, A:L.16, A:G.156, A:D.157, A:G.158, A:V.159, A:K.213, A:E.214, A:E.214, A:G.302, A:K.336 Water bridges: A:K.18, A:K.18, A:K.336 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306

1 x LAB: LATRUNCULIN B(Non-covalent)

LAB.3: 19 residues within 4Å: Chain A: G.15, L.16, P.32, S.33, I.34, Q.59, R.62, L.67, Y.69, D.157, G.182, R.183, T.186, R.206, E.207, R.210, K.213, E.214 Ligands: ATP.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:P.32, A:I.34, A:Q.59, A:L.67, A:Y.69, A:E.207 Hydrogen bonds: A:Y.69, A:D.157, A:T.186, A:E.207, A:R.210 Salt bridges: A:R.210

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain A: E.72, H.73, G.158, R.183, D.184 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.184 Water bridges: A:R.183 GOL.5: 7 residues within 4Å: Chain A: Y.198, S.199, F.200, E.205, L.242, Q.246, I.248 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.199, A:S.199, A:E.205 GOL.8: 7 residues within 4Å: Chain B: D.26, L.27, D.30, V.69, A.93, R.94, A.95 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.30, B:D.30, B:R.94 Water bridges: B:L.27, B:A.95

1 x COA: COENZYME A(Non-covalent)

COA.6: 24 residues within 4Å: Chain A: X.1 Chain B: A.1, H.3, Q.31, W.32, V.90, V.91, V.92, R.97, G.98, R.99, G.100, F.101, G.102, R.103, L.123, T.124, T.125, Q.128, H.130, F.131, Y.132, H.134, L.135 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:Q.31, B:V.92 Hydrogen bonds: B:A.1, B:A.1, B:H.3, B:V.90, B:V.92, B:G.98, B:G.100, B:G.100, B:G.102, B:R.103, B:F.131 Water bridges: B:G.2, B:H.3, B:R.99, B:R.99, B:R.103, B:R.103 Salt bridges: B:H.3, B:H.3, B:R.103, B:H.134 pi-Stacking: B:F.131

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.7: 7 residues within 4Å: Chain B: F.50, R.77, P.82, Q.83, R.116, G.117, F.118 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.117 Salt bridges: B:R.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rebowski, G. et al., Mechanism of actin N-terminal acetylation. Sci Adv (2020)

Release Date

2020-04-15

Peptides

Actin, alpha skeletal muscle: A
N-alpha-acetyltransferase 80: B
Profilin-1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
N

C
P

Actin, alpha skeletal muscle

N-alpha-acetyltransferase 80

Profilin-1

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