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3lyn

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STRUCTURE OF GREEN ABALONE LYSIN DIMER

Structural highlights

3lyn is a 2 chain structure with sequence from Haliotis fulgens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.7Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ELYS_HALFU Dissolves the egg vitelline layer nonenzymatically during fertilization. It creates a hole of about 3 mu-m in diameter through which the sperm pass.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Abalone sperm lysin is a 16 kDa acrosomal protein used by sperm to create a hole in the egg vitelline envelope. Lysins from seven California abalone exhibit species-specificity in binding to their egg receptor, and range in sequence identity from 63 % to 90 %. The crystal structure of the sperm lysin dimer from Haliotis fulgens (green abalone) has been determined to 1.71 A by multiple isomorphous replacement. Comparisons with the structure of the lysin dimer from Haliotis rufescens (red abalone) reveal a similar overall fold and conservation of features contributing to lysin's amphipathic character. The two structures do, however, exhibit differences in surface residues and electrostatics. A large clustering of non-conserved surface residues around the waist and clefts of the dimer, and differences in charged residues around these regions, indicate areas of the molecule which may be involved in species-specific egg recognition.

The high resolution crystal structure of green abalone sperm lysin: implications for species-specific binding of the egg receptor.,Kresge N, Vacquier VD, Stout CD J Mol Biol. 2000 Mar 10;296(5):1225-34. PMID:10698629^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Kresge N, Vacquier VD, Stout CD. The high resolution crystal structure of green abalone sperm lysin: implications for species-specific binding of the egg receptor. J Mol Biol. 2000 Mar 10;296(5):1225-34. PMID:10698629 doi:10.1006/jmbi.2000.3533

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3lyn"

Categories: Haliotis fulgens | Large Structures | Kresge N | Stout CD | Vacquier VD

@@ Line 3: / Line 3: @@
 <StructureSection load='3lyn' size='340' side='right'caption='[[3lyn]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3lyn]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Haliotis_fulgens Haliotis fulgens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LYN OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=3LYN FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3lyn]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Haliotis_fulgens Haliotis fulgens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LYN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LYN FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=3lyn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lyn OCA], [http://pdbe.org/3lyn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lyn RCSB], [http://www.ebi.ac.uk/pdbsum/3lyn PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lyn ProSAT]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3lyn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lyn OCA], [https://pdbe.org/3lyn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lyn RCSB], [https://www.ebi.ac.uk/pdbsum/3lyn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lyn ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/ELYS_HALFU ELYS_HALFU]] Dissolves the egg vitelline layer nonenzymatically during fertilization. It creates a hole of about 3 mu-m in diameter through which the sperm pass.
+[https://www.uniprot.org/uniprot/ELYS_HALFU ELYS_HALFU] Dissolves the egg vitelline layer nonenzymatically during fertilization. It creates a hole of about 3 mu-m in diameter through which the sperm pass.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 29: / Line 30: @@
 ==See Also==
-*[[Lysin|Lysin]]
+*[[Lysin 3D structures|Lysin 3D structures]]
 == References ==
 <references/>
@@ Line 36: / Line 37: @@
 [[Category: Haliotis fulgens]]
 [[Category: Large Structures]]
-[[Category: Kresge, N]]
+[[Category: Kresge N]]
-[[Category: Stout, C D]]
+[[Category: Stout CD]]
-[[Category: Vacquier, V D]]
+[[Category: Vacquier VD]]
-[[Category: Abalone lysin]]
-[[Category: Cell adhesion]]
-[[Category: Fertilization protein]]
-[[Category: Gamete recognition protein]]

3lyn

From Proteopedia

Current revision

STRUCTURE OF GREEN ABALONE LYSIN DIMER

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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