1SCH
PEANUT PEROXIDASE
- PDB DOI: https://doi.org/10.2210/pdb1SCH/pdb
- Classification: OXIDOREDUCTASE
- Organism(s): Arachis hypogaea
- Mutation(s): No 
- Deposited: 1996-01-23 Released: 1996-07-11 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.56 Å
- R-Value Free: 0.262 
- R-Value Work: 0.199 
- R-Value Observed: 0.199 
wwPDB Validation   3D Report Full Report
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
PEANUT PEROXIDASE, MAJOR CATIONIC ISOZYME | 294 | Arachis hypogaea | Mutation(s): 0  EC: 1.11.1.7 | ||
UniProt | |||||
Find proteins for P22195 (Arachis hypogaea) Explore P22195  Go to UniProtKB:  P22195 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P22195 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 3 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HEM Query on HEM | E [auth A], I [auth B] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L | |||
NAG Query on NAG | F [auth B] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
CA Query on CA | C [auth A], D [auth A], G [auth B], H [auth B] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Modified Residues 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Type | Formula | 2D Diagram | Parent |
PCA Query on PCA | A, B | L-PEPTIDE LINKING | C5 H7 N O3 | GLN |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.56 Å
- R-Value Free: 0.262 
- R-Value Work: 0.199 
- R-Value Observed: 0.199 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 48.1 | α = 90 |
b = 97.2 | β = 90 |
c = 146.2 | γ = 90 |
Software Name | Purpose |
---|---|
HOWARD | data collection |
NIELSEN | data collection |
X-PLOR | model building |
X-PLOR | refinement |
XENGEN | data reduction |
NIELSEN | data reduction |
XUONG) | data reduction |
X-PLOR | phasing |
Entry History 
Deposition Data
- Released Date: 1996-07-11  Deposition Author(s): Schuller, D.J., Poulos, T.L.
Revision History (Full details and data files)
- Version 1.0: 1996-07-11
Type: Initial release - Version 1.1: 2008-03-24
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 2.0: 2019-12-25
Changes: Derived calculations, Other, Polymer sequence - Version 2.1: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary