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3nfb
From Proteopedia
(Difference between revisions)
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==Crystal structure of the N-terminal beta-aminopeptidase BapA in complex with hydrolyzed ampicillin== | ==Crystal structure of the N-terminal beta-aminopeptidase BapA in complex with hydrolyzed ampicillin== | ||
| - | <StructureSection load='3nfb' size='340' side='right' caption='[[3nfb]], [[Resolution|resolution]] 1.85Å' scene=''> | + | <StructureSection load='3nfb' size='340' side='right'caption='[[3nfb]], [[Resolution|resolution]] 1.85Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3nfb]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3nfb]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Ccug_52537 Ccug 52537]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3NFB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3NFB FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=OAE:(2S,4S)-2-[(R)-{[(2R)-2-AMINO-2-PHENYLACETYL]AMINO}(CARBOXY)METHYL]-5,5-DIMETHYL-1,3-THIAZOLIDINE-4-CARBOXYLIC+ACID'>OAE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=OAE:(2S,4S)-2-[(R)-{[(2R)-2-AMINO-2-PHENYLACETYL]AMINO}(CARBOXY)METHYL]-5,5-DIMETHYL-1,3-THIAZOLIDINE-4-CARBOXYLIC+ACID'>OAE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3n2w|3n2w]], [[3ndv|3ndv]], [[3n33|3n33]], [[1b65|1b65]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3n2w|3n2w]], [[3ndv|3ndv]], [[3n33|3n33]], [[1b65|1b65]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">bapA ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">bapA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=364098 CCUG 52537])</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3nfb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3nfb OCA], [https://pdbe.org/3nfb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3nfb RCSB], [https://www.ebi.ac.uk/pdbsum/3nfb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3nfb ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/BAPA_SPHXN BAPA_SPHXN]] Beta-aminopeptidase that can cleave synthetic beta-peptides which consist of backbone-elongated beta-amino acid residues that are not processed by common proteolytic enzymes. Can cleave the beta-peptides beta-homoVal-beta-homoAla-beta-homoLeu and beta-homoAla-beta-homoLeu. Requires a beta-amino acid at the N-terminus of peptide substrates and cleaves the peptide bond between the N-terminal beta-amino acid and the amino acid at the second position of tripeptidic substrates of the general structure H-betahXaa-Ile-betahTyr-OH according to the following preferences with regard to the side chain of the N-terminal beta-amino acid: aliphatic and aromatic > OH-containing > hydrogen, basic and polar.<ref>PMID:16109932</ref> <ref>PMID:17064315</ref> |
==See Also== | ==See Also== | ||
| - | *[[Aminopeptidase|Aminopeptidase]] | + | *[[Aminopeptidase 3D structures|Aminopeptidase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Ccug 52537]] | [[Category: Ccug 52537]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Geueke, B]] | [[Category: Geueke, B]] | ||
[[Category: Gruetter, M G]] | [[Category: Gruetter, M G]] | ||
Revision as of 07:00, 12 May 2022
Crystal structure of the N-terminal beta-aminopeptidase BapA in complex with hydrolyzed ampicillin
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