- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.75 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)
OXY.4: 5 residues within 4Å:- Chain A: R.88, H.92, A.121
- Ligands: HEM.1, ACT.5
2 PLIP interactions:2 interactions with chain A- Hydrogen bonds: A:R.88, A:R.88
OXY.11: 5 residues within 4Å:- Chain B: R.88, H.92, A.121
- Ligands: HEM.8, ACT.12
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: 5 residues within 4Å:- Chain A: W.91, H.92, I.217
- Ligands: HEM.1, OXY.4
3 PLIP interactions:3 interactions with chain A- Water bridges: A:I.217, A:Y.218
- Salt bridges: A:H.92
ACT.12: 4 residues within 4Å:- Chain B: W.91, H.92
- Ligands: HEM.8, OXY.11
2 PLIP interactions:2 interactions with chain B- Water bridges: B:I.217
- Salt bridges: B:H.92
- 5 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)
MPD.6: 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:K.138
- Hydrogen bonds: A:P.134
MPD.7: 6 residues within 4Å:- Chain A: P.120, A.123, L.189, W.289, T.303, S.304
3 PLIP interactions:3 interactions with chain A- Hydrophobic interactions: A:P.120, A:A.123, A:L.189
MPD.13: 3 residues within 4Å:- Chain B: R.486, L.487, E.509
1 PLIP interactions:1 interactions with chain B- Hydrogen bonds: B:E.509
MPD.14: 7 residues within 4Å:- Chain B: P.120, A.123, A.270, V.273, W.289, T.303, S.304
2 PLIP interactions:2 interactions with chain B- Hydrophobic interactions: B:A.123, B:A.270
MPD.15: 4 residues within 4Å:- Chain B: F.79, D.353, A.354, F.355
4 PLIP interactions:4 interactions with chain B- Hydrogen bonds: B:D.353, B:F.355
- Water bridges: B:F.79, B:D.353
- 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 1.75 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)
- 5 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