- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.70 Å
- Oligo State
- homo-dimer
- Ligands
- 2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
- 2 x NA: SODIUM ION(Non-functional Binders)
NA.2: 5 residues within 4Å:- Chain A: G.102, R.103, G.104, D.407, S.474
3 PLIP interactions:3 interactions with chain A- Hydrogen bonds: A:G.102, A:D.407
- Water bridges: A:E.108
NA.11: 4 residues within 4Å:- Chain B: G.102, R.103, G.104, S.474
2 PLIP interactions:2 interactions with chain B- Hydrogen bonds: B:S.474
- Water bridges: B:G.104
- 2 x CL: CHLORIDE ION(Non-functional Binders)
- 2 x OXY: OXYGEN MOLECULE(Non-covalent)
OXY.4: 5 residues within 4Å:- Chain A: R.88, H.92, A.121
- Ligands: HEM.1, ACT.5
3 PLIP interactions:3 interactions with chain A- Hydrogen bonds: A:R.88, A:R.88, A:A.121
OXY.13: 5 residues within 4Å:- Chain B: R.88, H.92, A.121
- Ligands: HEM.10, ACT.14
2 PLIP interactions:2 interactions with chain B- Hydrogen bonds: B:R.88, B:A.121
- 2 x ACT: ACETATE ION(Non-functional Binders)
ACT.5: 4 residues within 4Å:- Chain A: W.91, H.92
- Ligands: HEM.1, OXY.4
2 PLIP interactions:2 interactions with chain A- Water bridges: A:Y.218
- Salt bridges: A:H.92
ACT.14: 4 residues within 4Å:- Chain B: W.91, H.92
- Ligands: HEM.10, OXY.13
2 PLIP interactions:2 interactions with chain B- Water bridges: B:Y.218
- Salt bridges: B:H.92
- 2 x PO4: PHOSPHATE ION(Non-functional Binders)
PO4.6: 4 residues within 4Å:- Chain A: K.359, K.360, H.361, R.362
4 PLIP interactions:4 interactions with chain A- Hydrogen bonds: A:R.362
- Salt bridges: A:K.359, A:H.361, A:R.362
PO4.15: 3 residues within 4Å:- Chain B: K.360, H.361, R.362
4 PLIP interactions:4 interactions with chain B- Hydrogen bonds: B:K.360, B:R.362
- Salt bridges: B:H.361, B:R.362
- 4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)
MPD.7: 5 residues within 4Å:- Chain A: A.123, A.270, W.289, T.303, S.304
2 PLIP interactions:2 interactions with chain A- Hydrogen bonds: A:W.289, A:T.303
MPD.8: 4 residues within 4Å:- Chain A: D.63, P.134, I.135, K.138
2 PLIP interactions:2 interactions with chain A- Hydrophobic interactions: A:D.63
- Hydrogen bonds: A:P.134
MPD.9: 4 residues within 4Å:- Chain A: R.636, D.643, V.646, N.647
3 PLIP interactions:3 interactions with chain A- Hydrogen bonds: A:N.647, A:N.647
- Water bridges: A:R.636
MPD.16: 7 residues within 4Å:- Chain B: P.120, A.123, A.270, V.273, W.289, T.303, S.304
3 PLIP interactions:3 interactions with chain B- Hydrophobic interactions: B:A.270, B:V.273
- Hydrogen bonds: B:W.289
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Machuqueiro, M. et al., The Catalase Activity of Catalase-Peroxidases Is Modulated by Changes in the pKa of the Distal Histidine. Biochemistry (2017)
- Release Date
- 2017-04-26
- Peptides
- Catalase-peroxidase: AB
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
B
- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.70 Å
- Oligo State
- homo-dimer
- Ligands
- 2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
- 2 x NA: SODIUM ION(Non-functional Binders)
- 2 x CL: CHLORIDE ION(Non-functional Binders)
- 2 x OXY: OXYGEN MOLECULE(Non-covalent)
- 2 x ACT: ACETATE ION(Non-functional Binders)
- 2 x PO4: PHOSPHATE ION(Non-functional Binders)
- 4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Machuqueiro, M. et al., The Catalase Activity of Catalase-Peroxidases Is Modulated by Changes in the pKa of the Distal Histidine. Biochemistry (2017)
- Release Date
- 2017-04-26
- Peptides
- Catalase-peroxidase: AB
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
B