7z28
From Proteopedia
(Difference between revisions)
| Line 4: | Line 4: | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[7z28]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7Z28 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7Z28 FirstGlance]. <br> | <table><tr><td colspan='2'>[[7z28]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7Z28 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7Z28 FirstGlance]. <br> | ||
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=I88:methyl+(2~{S})-2-[[(2~{S})-2-[[(2~{S},3~{R})-3-azanyl-2,7-bis(oxidanyl)heptanoyl]amino]-4-methyl-pentanoyl]amino]-3-(4-hydroxyphenyl)propanoate'>I88</scene>, <scene name='pdbligand=MLT:D-MALATE'>MLT</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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]] 1.55Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=I88:methyl+(2~{S})-2-[[(2~{S})-2-[[(2~{S},3~{R})-3-azanyl-2,7-bis(oxidanyl)heptanoyl]amino]-4-methyl-pentanoyl]amino]-3-(4-hydroxyphenyl)propanoate'>I88</scene>, <scene name='pdbligand=MLT:D-MALATE'>MLT</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=7z28 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7z28 OCA], [https://pdbe.org/7z28 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7z28 RCSB], [https://www.ebi.ac.uk/pdbsum/7z28 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7z28 ProSAT]</span></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=7z28 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7z28 OCA], [https://pdbe.org/7z28 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7z28 RCSB], [https://www.ebi.ac.uk/pdbsum/7z28 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7z28 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/ERAP1_HUMAN ERAP1_HUMAN] Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I-binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Strongly prefers substrates 9-16 residues long. Rapidly degrades 13-mer to a 9-mer and then stops. Preferentially hydrolyzes the residue Leu and peptides with a hydrophobic C-terminus, while it has weak activity toward peptides with charged C-terminus. May play a role in the inactivation of peptide hormones. May be involved in the regulation of blood pressure through the inactivation of angiotensin II and/or the generation of bradykinin in the kidney.<ref>PMID:15908954</ref> <ref>PMID:16286653</ref> <ref>PMID:21478864</ref> | |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
Revision as of 13:28, 1 February 2024
High-resolution crystal structure of ERAP1 with bound bestatin analogue inhibitor
| |||||||||||
