SMTL ID : 9i5w.1

Structure of mature Activin A from DMSO solvent optimisation of XChem fragment screen

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.77 Å

Oligo State

homo-dimer

Ligands

6 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.1: 6 residues within 4Å: Chain A: V.8, I.10, C.12, K.14, E.41, G.42 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:E.41 DMS.6: 8 residues within 4Å: Chain A: Y.39, C.40, P.83 Chain B: H.59, I.63, R.67, L.77, S.116 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:C.40 DMS.7: 2 residues within 4Å: Chain B: W.28, I.105 1 PLIP interactions: 1 interactions with chain B pi-Cation interactions: B:Y.93 DMS.8: 6 residues within 4Å: Chain A: H.59, I.63 Chain B: Y.39, C.40, P.83, V.110 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:C.40 DMS.9: 3 residues within 4Å: Chain B: Y.35, H.36, M.89 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.36 DMS.10: 3 residues within 4Å: Chain A: T.61 Chain B: W.25, W.28 2 PLIP interactions: 2 interactions with chain B pi-Cation interactions: B:W.25, B:W.25

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: G.1, S.52, G.53, S.54, E.112 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.52, A:S.54, A:E.112 Water bridges: A:G.1 SO4.3: 4 residues within 4Å: Chain A: K.7, V.8, N.9, I.10 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.9, A:I.10 SO4.4: 2 residues within 4Å: Chain A: K.14, Q.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.15, A:Q.15 SO4.5: 5 residues within 4Å: Chain A: T.84 Chain B: P.83, T.84, K.85, L.86 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:L.86, B:L.86 Hydrogen bonds: B:T.84 SO4.11: 2 residues within 4Å: Chain B: K.7, V.8 1 PLIP interactions: 1 interactions with chain B Water bridges: B:N.9 SO4.12: 4 residues within 4Å: Chain B: A.31, S.90, L.92, K.102 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quambusch, L. et al., Structure of mature Activin A. To Be Published

Release Date

2025-02-12

Peptides

Inhibin beta A chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Inhibin beta A chain

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