SMTL ID : 9hkv.1

Cryo-EM structure of Pseudomonas aeruginosa tetrameric S-adenosyl-L-homocysteine hydrolase in the fully open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 24 residues within 4Å: Chain A: C.206, I.230, G.231, Y.232, G.233, D.234, V.235, E.254, V.255, D.256, C.259, T.300, T.301, N.303, I.324, G.325, H.326, F.327, L.376, N.378, H.385 Chain D: Q.453, K.466, Y.470 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain D Hydrophobic interactions: A:V.235 Hydrogen bonds: A:D.234, A:V.235, A:T.301, A:N.303, A:I.324, A:H.326, A:N.378, D:K.466, D:K.466, D:Y.470 pi-Stacking: A:H.326 NAD.2: 21 residues within 4Å: Chain B: D.201, C.206, I.230, G.231, G.233, D.234, V.235, E.254, V.255, D.256, T.300, T.301, N.303, V.306, I.324, G.325, H.326, H.385 Chain C: Q.453, K.466, Y.470 11 PLIP interactions: 6 interactions with chain B, 5 interactions with chain C Hydrophobic interactions: B:V.235 Hydrogen bonds: B:D.234, B:V.235, B:V.255, B:T.301, B:I.324, C:Q.453, C:K.466, C:K.466, C:Y.470, C:Y.470 NAD.3: 25 residues within 4Å: Chain B: Q.453, K.466, Y.470 Chain C: D.201, N.202, C.206, I.230, G.231, Y.232, G.233, D.234, V.235, A.253, E.254, V.255, D.256, C.259, T.301, G.302, V.306, I.324, G.325, H.326, N.378, H.385 14 PLIP interactions: 4 interactions with chain B, 10 interactions with chain C Hydrogen bonds: B:Q.453, B:K.466, B:K.466, C:Y.232, C:Y.232, C:D.234, C:V.235, C:V.255, C:T.301, C:N.303, C:N.378, C:N.378 Salt bridges: B:K.466 Hydrophobic interactions: C:V.235 NAD.4: 23 residues within 4Å: Chain A: L.449, Q.453, K.466, Y.470 Chain D: D.201, N.202, Y.232, G.233, D.234, V.235, E.254, V.255, D.256, C.259, T.300, T.301, N.303, I.324, G.325, H.326, L.376, N.378, H.385 14 PLIP interactions: 10 interactions with chain D, 4 interactions with chain A Hydrogen bonds: D:Y.232, D:Y.232, D:D.234, D:V.235, D:V.255, D:D.256, D:N.303, D:H.326, D:N.378, D:N.378, A:K.466, A:K.466, A:Y.470 Salt bridges: A:K.466

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Malecki, P.H. et al., Cryo-EM structure of Pseudomonas aeruginosa tetrameric S-adenosyl-L-homocysteine hydrolase in the fully open state. To Be Published

Release Date

2025-02-19

Peptides

Adenosylhomocysteinase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Adenosylhomocysteinase

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