PDBsum entry 1gz2

Sugar binding protein

PDB id

1gz2

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Contents

			Protein chain

					139 a.a. *

			Waters ×153

* Residue conservation analysis

PDB id:

1gz2

Links

Name:

Sugar binding protein

Title:

Crystal structure of the ovocleidin-17 a major protein of the gallus gallus eggshell calcified layer.

Structure:

Ovocleidin-17. Chain: a. Synonym: oc-17 ovocleidin

Source:

Gallus gallus. Chicken. Organism_taxid: 9031. Tissue: eggshell matrix

Resolution:

1.50Å

R-factor:

0.200

R-free:

0.218

Authors:

J.P.Reyes-Grajeda,A.Moreno,A.Romero

Key ref:

J.P.Reyes-Grajeda et al. (2002). Crystallization and preliminary x-ray analysis of ovocleidin-17 a major protein of the gallus gallus eggshell calcified layer. Protein Pept Lett, 9, 253-257. PubMed id: 12144522

Date:

13-May-02

Release date:

22-May-03

PROCHECK

	Headers

	References

Protein chain

Q9PRS8 (OC17_CHICK) - Ovocleidin-17 from Gallus gallus

Seq: Struc:					142 a.a. 139 a.a.

Key:

PfamA domain

Secondary structure

CATH domain

	Protein Pept Lett 9:253-257 (2002)
PubMed id: 12144522

Crystallization and preliminary x-ray analysis of ovocleidin-17 a major protein of the gallus gallus eggshell calcified layer.
J.P.Reyes-Grajeda, D.Jáuregui-Zúñiga, A.Rodríguez-Romero, A.Hernández-Santoyo, V.M.Bolanos-Garcia, A.Moreno.

ABSTRACT

In this work, we report the crystallization of ovocleidin-17, the major protein of the avian eggshell calcified layer and the preliminary X-ray characterization of this soluble protein which is implied into the CaCO(3) formation of the eggshell in avians. Crystals belong to one of the trigonal space group P3 with cell dimensions a= b= 59.53 A and c = 83.33 A, and alpha=beta= 90 degrees and gamma=120 degrees. Crystals diffract up to 3.0 A.

Literature references that cite this PDB file's key reference

PubMed id

Reference

19452125

M.L.Rose, and M.T.Hincke (2009).
Protein constituents of the eggshell: eggshell-specific matrix proteins.

Cell Mol Life Sci, 66, 2707-2719.

15263013

J.P.Reyes-Grajeda, A.Moreno, and A.Romero (2004).
Crystal structure of ovocleidin-17, a major protein of the calcified Gallus gallus eggshell: implications in the calcite mineral growth pattern.

J Biol Chem, 279, 40876-40881.

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