1WNH - JenaLib

Title :   CRYSTAL STRUCTURE OF MOUSE LATEXIN (TISSUE CARBOXYPEPTIDASE INHIBITOR)

Authors :   A. Aagaard, P. Listwan, N. Cowieson, T. Huber, T. Ravasi, C. A. Wells, J. U. Flanagan, D. A. Hume, B. Kobe, J. L. Martin

Date :   04 Aug 04 (Deposition) - 15 Feb 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.83

Chains :   Asym./Biol. Unit : A

Keywords :   Bi-Cystatin Fold, Cis-Proline, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Aagaard, P. Listwan, N. Cowieson, T. Huber, T. Ravasi, C. A. Wells, J. U. Flanagan, S. Kellie, D. A. Hume, B. Kobe, J. L. Martin
An Inflammatory Role For The Mammalian Carboxypeptidase Inhibitor Latexin: Relationship To Cystatins And The Tumor Suppressor Tig1
Structure V. 13 309 2005
PubMed-ID: 15698574 | Reference-DOI: 10.1016/J.STR.2004.12.013
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:220
 aligned with LXN_MOUSE | P70202 from UniProtKB/Swiss-Prot  Length:222

    Alignment length:220
                               1                                                                                                                                                                                                                        
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217
            LXN_MOUSE     - ---MEIPPTHYAASRAASVAENCINYQQGTPHKLFLVQTVQQASKEDIPGRGHKYHLKFSVEEIIQKQVTVNCTAEVLYPQMGQGSAPEVNFTFEGEIGKNPDEEDNTFYQSLMSLKRPLEAQDIPDNFGNVSPQMKPVQHLAWVACGYVMWQNSTEDTWYKMLKIQTVKQVQRNDDFIELDYTILLHDIASQEIIPWQMQVLWHPQYGTKVKHNSRLPK 217
               SCOP domains d1wnha1 A:-2-98 automated matches                                                                    d1wnha2 A:99-217 automated matches                                                                                      SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeeeeee...eeeeeeeeeeee......eeeeeeeeee.........eeeeee.......hhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeeee......eeeeeeeeeee....eeeeeeeeeeee...eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wnh A  -2 AFTMEIPPTHYAASRAASVAENCINYQQGTPHKLFLVQTVQQASKEDIPGRGHKYHLKFSVEEIIQKQVTVNCTAEVLYPQMGQGSAPEVNFTFEGEIGKNPDEEDNTFYQSLMSLKRPLEAQDIPDNFGNVSPQMKPVQHLAWVACGYVMWQNSTEDTWYKMLKIQTVKQVQRNDDFIELDYTILLHDIASQEIIPWQMQVLWHPQYGTKVKHNSRLPK 217
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (2, 2)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (LXN_MOUSE | P70202)

molecular function
	GO:0004857	enzyme inhibitor activity	Binds to and stops, prevents or reduces the activity of an enzyme.
	GO:0008201	heparin binding	Interacting selectively and non-covalently with heparin, any member of a group of glycosaminoglycans found mainly as an intracellular component of mast cells and which consist predominantly of alternating alpha-(1->4)-linked D-galactose and N-acetyl-D-glucosamine-6-sulfate residues.
	GO:0008191	metalloendopeptidase inhibitor activity	Stops, prevents or reduces the activity of metalloendopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain and contain a chelated metal ion at their active sites which is essential to their catalytic activity.
	GO:0030414	peptidase inhibitor activity	Stops, prevents or reduces the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
biological process
	GO:0050965	detection of temperature stimulus involved in sensory perception of pain	The series of events involved in the perception of pain in which a temperature stimulus is received and converted into a molecular signal.
	GO:0006954	inflammatory response	The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
	GO:0010951	negative regulation of endopeptidase activity	Any process that decreases the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins.
	GO:0010466	negative regulation of peptidase activity	Any process that stops or reduces the rate of peptidase activity, the hydrolysis of peptide bonds within proteins.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

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	Cis Peptide Bonds
		Ile A:122 - Pro A:123	[ RasMol ]

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