2OQK | pdb_00002oqk

Crystal structure of putative Cryptosporidium parvum translation initiation factor eIF-1A

PDB DOI: https://doi.org/10.2210/pdb2OQK/pdb

Classification: TRANSLATION
Organism(s): Cryptosporidium parvum Iowa II
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2007-01-31 Released: 2007-02-13
Deposition Author(s): Dong, A., Lew, J., Zhao, Y., Hassanali, A., Lin, L., Qiu, W., Brokx, S.J., Wasney, G., Vedadi, M., Kozieradzki, I., Bochkarev, A., Edwards, A.M., Arrowsmith, C.H., Weigelt, J., Sundstrom, M., Hui, R., Altamentova, S., Structural Genomics Consortium (SGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.241 (Depositor), 0.240 (DCC)
R-Value Work:
0.205 (Depositor), 0.202 (DCC)
R-Value Observed:
0.207 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of putative Cryptosporidium parvum translation initiation factor eIF-1A

Dong, A., Lew, J., Zhao, Y., Hassanali, A., Lin, L., Qiu, W., Brokx, S.J., Wasney, G., Vedadi, M., Kozieradzki, I., Bochkarev, A., Edwards, A.M., Arrowsmith, C.H., Weigelt, J., Sundstrom, M., Hui, R., Altamentova, S.

To be published.

Macromolecule Content

Total Structure Weight: 13.66 kDa
Atom Count: 902
Modeled Residue Count: 94
Deposited Residue Count: 117
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative translation initiation factor eIF-1A	A	117	Cryptosporidium parvum Iowa II	Mutation(s): 3 Gene Names: cgd8_3330
UniProt
Find proteins for Q5CVP1 (Cryptosporidium parvum (strain Iowa II)) Explore Q5CVP1 Go to UniProtKB: Q5CVP1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q5CVP1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.241 (Depositor), 0.240 (DCC)
R-Value Work: 0.205 (Depositor), 0.202 (DCC)
R-Value Observed: 0.207 (Depositor)

Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 94.769	α = 90
b = 94.769	β = 90
c = 113.883	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing
RESOLVE	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2007-02-13

Deposition Author(s):

Structural Genomics Consortium (SGC)

Revision History (Full details and data files)

Version 1.0: 2007-02-13
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.4: 2024-11-20
Changes: Structure summary