SMTL ID : 8g9a.4 (3 other biounits)

Crystal structure of a resurrected ancestor (AncRNase) of the pancreatic-type RNases 2 and 3 sub-families

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: K.39, N.40, Q.41 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.40, A:Q.41, A:Q.41 SO4.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) SO4.3: 6 residues within 4Å: Chain A: H.16, Q.41, N.42, T.43, H.83, L.129 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.41, A:T.43 Water bridges: A:K.39, A:K.39, A:L.129 Salt bridges: A:H.16 SO4.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) SO4.5: 4 residues within 4Å: Chain A: Q.78, K.105, F.106, I.133 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.78 Water bridges: A:K.105 Salt bridges: A:K.105

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) ACT.7: 2 residues within 4Å: Chain A: P.64, R.131 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.131 ACT.8: 4 residues within 4Å: Chain A: R.23, T.25, N.26, R.97 5 PLIP interactions: 5 interactions with chain A Water bridges: A:T.25, A:T.25, A:T.25, A:T.25 Salt bridges: A:R.23 ACT.9: 4 residues within 4Å: Chain A: N.60, N.71, C.111, D.112 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.60

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.10: 8 residues within 4Å: Chain A: K.2, W.8, W.11, Q.15, Q.35, K.39, V.127, H.128 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.11, A:K.39 MPD.11: 3 residues within 4Å: Chain A: M.19, R.46, T.47 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:R.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tran, T.T.Q. et al., Crystal structure of a resurrected ancestor (AncRNase) of the pancreatic-type RNases 2 and 3 sub-families. To Be Published

Release Date

2024-02-28

Peptides

a resurrected ancestor (AncRNase) of the pancreatic-type RNases 2 and 3 sub-families: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

a resurrected ancestor (AncRNase) of the pancreatic-type RNases 2 and 3 sub-families

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