1FEA

UNLIGANDED CRITHIDIA FASCICULATA TRYPANOTHIONE REDUCTASE AT 2.2 ANGSTROM RESOLUTION

PDB DOI: https://doi.org/10.2210/pdb1FEA/pdb

Classification: OXIDOREDUCTASE
Organism(s): Crithidia fasciculata
Expression System: Escherichia coli
Mutation(s): No

Deposited: 1995-07-12 Released: 1997-01-11
Deposition Author(s): Strickland, C., Karplus, P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Work: 0.185
R-Value Observed: 0.185

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

Crithidia Fasciculata Trypanothione Reductase at 1.70 A Resolution

Strickland, C.L., Karplus, P.A.

To be published.

Macromolecule Content

Total Structure Weight: 215.85 kDa
Atom Count: 15,364
Modelled Residue Count: 1,942
Deposited Residue Count: 1,960
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRYPANOTHIONE REDUCTASE	A, B, C, D	490	Crithidia fasciculata	Mutation(s): 0 Gene Names: TR1 EC: 1.6.4.8 (PDB Primary Data), 1.8.1.12 (UniProt)
UniProt
Find proteins for P39040 (Crithidia fasciculata) Explore P39040 Go to UniProtKB: P39040
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P39040
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FAD Query on FAD Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth B] SDF format, chain G [auth C] SDF format, chain H [auth D] MOL2 format, chain E [auth A] MOL2 format, chain F [auth B] MOL2 format, chain G [auth C] MOL2 format, chain H [auth D] mmCIF format, chain E [auth A] mmCIF format, chain F [auth B] mmCIF format, chain G [auth C] mmCIF format, chain H [auth D]	E [auth A], F [auth B], G [auth C], H [auth D]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain E [auth A] Focus chain F [auth B] Focus chain G [auth C] Focus chain H [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth B] Focus chain G [auth C] Focus chain H [auth D]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Work: 0.185
R-Value Observed: 0.185
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123	α = 90
b = 160.8	β = 93.8
c = 58.5	γ = 90

Software Package:

Software Name	Purpose
SDMS	data collection
SCALEPACK	data scaling
X-PLOR	model building
X-PLOR	refinement
SDMS	data reduction
X-PLOR	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 1997-01-11

Deposition Author(s):

Strickland, C.

Karplus, P.

Revision History (Full details and data files)

Version 1.0: 1997-01-11
Type: Initial release
Version 1.1: 2008-03-24
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2024-10-30
Changes: Data collection, Database references, Derived calculations, Structure summary

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Help and Resources

1FEA

UNLIGANDED CRITHIDIA FASCICULATA TRYPANOTHIONE REDUCTASE AT 2.2 ANGSTROM RESOLUTION

Crithidia Fasciculata Trypanothione Reductase at 1.70 A Resolution

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)