SMTL ID : 8el9.1

Cryo-EM structure of human catalase

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 25 residues within 4Å: Chain A: R.72, V.73, V.74, H.75, R.112, G.131, V.146, G.147, N.148, P.158, F.161, G.216, S.217, H.218, L.299, F.334, M.350, R.354, A.357, Y.358, T.361, H.362, R.365 Chain C: M.61, D.65 28 PLIP interactions: 28 interactions with chain A, Hydrophobic interactions: A:V.73, A:V.74, A:H.75, A:V.146, A:N.148, A:P.158, A:F.161, A:F.161, A:F.161, A:F.161, A:F.161, A:L.299, A:F.334, A:R.354, A:A.357, A:Y.358, A:Y.358, A:T.361 Salt bridges: A:R.72, A:R.72, A:R.112, A:H.362, A:R.365 pi-Stacking: A:H.75, A:F.153, A:F.161 pi-Cation interactions: A:R.354 Metal complexes: A:Y.358 HEM.3: 26 residues within 4Å: Chain B: R.72, V.73, V.74, H.75, R.112, G.131, F.132, V.146, G.147, N.148, P.158, F.161, G.216, S.217, H.218, L.299, F.334, M.350, R.354, A.357, Y.358, T.361, H.362, R.365 Chain D: M.61, D.65 27 PLIP interactions: 27 interactions with chain B, Hydrophobic interactions: B:V.73, B:V.74, B:H.75, B:V.146, B:N.148, B:P.158, B:F.161, B:F.161, B:F.161, B:F.161, B:F.161, B:L.299, B:F.334, B:R.354, B:A.357, B:Y.358, B:Y.358 Salt bridges: B:R.72, B:R.72, B:R.112, B:H.362, B:R.365 pi-Stacking: B:H.75, B:F.153, B:F.161 pi-Cation interactions: B:R.354 Metal complexes: B:Y.358 HEM.5: 25 residues within 4Å: Chain A: M.61, D.65 Chain C: R.72, V.73, V.74, H.75, R.112, G.131, F.132, V.146, G.147, N.148, P.158, F.161, S.217, H.218, L.299, F.334, M.350, R.354, A.357, Y.358, T.361, H.362, R.365 31 PLIP interactions: 31 interactions with chain C, Hydrophobic interactions: C:V.73, C:V.74, C:H.75, C:V.146, C:N.148, C:P.158, C:F.161, C:F.161, C:F.161, C:F.161, C:F.161, C:L.299, C:F.334, C:R.354, C:A.357, C:Y.358, C:Y.358, C:T.361 Water bridges: C:I.332, C:F.334, C:H.362 Salt bridges: C:R.72, C:R.72, C:R.112, C:H.362, C:R.365 pi-Stacking: C:H.75, C:F.153, C:F.161 pi-Cation interactions: C:R.354 Metal complexes: C:Y.358 HEM.7: 26 residues within 4Å: Chain B: M.61, D.65 Chain D: R.72, V.73, V.74, H.75, R.112, G.131, F.132, V.146, G.147, N.148, P.158, F.161, G.216, S.217, H.218, L.299, F.334, M.350, R.354, A.357, Y.358, T.361, H.362, R.365 30 PLIP interactions: 30 interactions with chain D, Hydrophobic interactions: D:V.73, D:V.74, D:H.75, D:V.146, D:N.148, D:P.158, D:F.161, D:F.161, D:F.161, D:F.161, D:F.161, D:L.299, D:F.334, D:R.354, D:A.357, D:Y.358, D:Y.358, D:T.361 Water bridges: D:F.334, D:H.362 Salt bridges: D:R.72, D:R.72, D:R.112, D:H.362, D:R.365 pi-Stacking: D:H.75, D:F.153, D:F.161 pi-Cation interactions: D:R.354 Metal complexes: D:Y.358

4 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.2: 17 residues within 4Å: Chain A: P.151, H.194, F.198, S.201, R.203, N.213, K.237, V.302, W.303, P.304, H.305, K.306, Q.442, A.445, F.446, V.450, L.451 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:P.151, A:F.198, A:V.302 Hydrogen bonds: A:S.201, A:S.201, A:N.213, A:W.303, A:H.305, A:H.305, A:Q.442, A:F.446 Water bridges: A:D.202, A:R.203, A:R.203, A:R.203, A:R.203, A:R.203, A:R.203 Salt bridges: A:R.203, A:K.237, A:K.306 pi-Stacking: A:F.446 pi-Cation interactions: A:R.203, A:R.203 NDP.4: 17 residues within 4Å: Chain B: P.151, H.194, F.198, S.201, R.203, N.213, K.237, V.302, W.303, P.304, H.305, K.306, Q.442, A.445, F.446, V.450, L.451 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:P.151, B:F.198, B:V.302 Hydrogen bonds: B:S.201, B:S.201, B:N.213, B:W.303, B:H.305, B:H.305, B:Q.442 Water bridges: B:R.203, B:R.203, B:R.203, B:R.203 Salt bridges: B:R.203, B:K.237, B:K.306 pi-Stacking: B:F.446 pi-Cation interactions: B:R.203, B:R.203 NDP.6: 17 residues within 4Å: Chain C: P.151, H.194, F.198, S.201, R.203, N.213, K.237, V.302, W.303, P.304, H.305, K.306, Q.442, A.445, F.446, V.450, L.451 20 PLIP interactions: 20 interactions with chain C Hydrophobic interactions: C:P.151, C:F.198, C:V.302 Hydrogen bonds: C:H.194, C:S.201, C:S.201, C:N.213, C:K.237, C:W.303, C:H.305, C:H.305, C:F.446 Water bridges: C:R.203, C:R.203 Salt bridges: C:R.203, C:K.237, C:K.306 pi-Stacking: C:F.446 pi-Cation interactions: C:R.203, C:R.203 NDP.8: 17 residues within 4Å: Chain D: P.151, H.194, F.198, S.201, R.203, N.213, H.235, V.302, W.303, P.304, H.305, K.306, Q.442, A.445, F.446, V.450, L.451 17 PLIP interactions: 17 interactions with chain D Hydrophobic interactions: D:P.151, D:F.198 Hydrogen bonds: D:S.201, D:S.201, D:N.213, D:W.303, D:H.305, D:H.305, D:Q.442, D:F.446 Water bridges: D:R.203, D:Y.215 Salt bridges: D:R.203, D:K.306 pi-Stacking: D:F.446 pi-Cation interactions: D:R.203, D:R.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Su, C.-C. et al., Cryo-EM structure of human catalase. To Be Published

Release Date

2023-10-04

Peptides

Catalase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Catalase

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