1E9T - JenaLib

Title :   HIGH RESOLUTION SOLUTION STRUCTURE OF HUMAN INTESTINAL TREFOIL FACTOR

Authors :   X. Lemercinier, F. Muskett, B. Cheeseman, P. Mcintosh, M. Carr

Date :   26 Oct 00 (Deposition) - 08 Dec 00 (Release) - 19 Apr 17 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (85x)
NMR Structure *: A  (1x)

Keywords :   Intestinal Trefoil Factor, Solution Structure, Trefoil Domain, Nmr Spectroscopy, Cell Motility Factor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   X. Lemercinier, F. W. Muskett, B. Cheeseman, P. B. Mcintosh, L. Thim, M. D. Carr
High-Resolution Solution Structure Of Human Intestinal Trefoil Factor And Functional Insights From Detailed Structural Comparisons With The Other Members Of The Trefoi Family Of Mammalian Cell Motility Factors
Biochemistry V. 40 9552 2001
PubMed-ID: 11583154 | Reference-DOI: 10.1021/BI010184+

Compounds

Molecule 1 - INTESTINAL TREFOIL FACTOR
	Chains	:	A
	Engineered	:	YES
	Expression System	:	SACCHAROMYCES CEREVISIAE
	Expression System Plasmid	:	PHW 1066
	Expression System Strain	:	MT-663
	Expression System Taxid	:	4932
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	RECOMBINANT HITF PRODUCED IN A YEAST EXPRESSION VECTOR.
	Synonym	:	HITF

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (3, 3)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 2)

NMR Structure (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	P_TREFOIL_2	PS51448	P-type 'Trefoil' domain profile.	TFF3_HUMAN	30-73	1	A:9-52
2	P_TREFOIL_1	PS00025	P-type 'Trefoil' domain signature.	TFF3_HUMAN	39-59	1	A:18-38

NMR Structure * (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	P_TREFOIL_2	PS51448	P-type 'Trefoil' domain profile.	TFF3_HUMAN	30-73	1	A:9-52
2	P_TREFOIL_1	PS00025	P-type 'Trefoil' domain signature.	TFF3_HUMAN	39-59	1	A:18-38

Exons (0, 0)

Sequences/Alignments

NMR Structure

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

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Chain A from PDB  Type:PROTEIN  Length:59
 aligned with TFF3_HUMAN | Q07654 from UniProtKB/Swiss-Prot  Length:80

    Alignment length:59
                                    31        41        51        61        71         
            TFF3_HUMAN   22 EEYVGLSANQCAVPAKDRVDCGYPHVTPKECNNRGCCFDSRIPGVPWCFKPLQEAECTF 80
               SCOP domains d1e9ta_ A: Intestinal trefoil factor                        SCOP domains
               CATH domains 1e9tA00 A:1-59 Spasmolytic Protein, domain 1                CATH domains
               Pfam domains ----------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhh.................hhhhhh.eeee.......eeee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --------P_TREFOIL_2  PDB: A:9-52 UniProt: 30-73     ------- PROSITE (1)
                PROSITE (2) -----------------P_TREFOIL_1          --------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------- Transcript
                  1e9t A  1 EEYVGLSANQCAVPAKDRVDCGYPHVTPKECNNRGCCFDSRIPGVPWCFKPLQEAECTF 59
                                    10        20        30        40        50

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

NMR Structure(hide GO term definitions)

Chain A (TFF3_HUMAN | Q07654)

molecular function
	GO:0003674	molecular_function	Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0006952	defense response	Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
	GO:0007586	digestion	The whole of the physical, chemical, and biochemical processes carried out by multicellular organisms to break down ingested nutrients into components that may be easily absorbed and directed into metabolism.
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.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005578	proteinaceous extracellular matrix	A layer consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that forms a sheet underlying or overlying cells such as endothelial and epithelial cells. The proteins are secreted by cells in the vicinity. An example of this component is found in Mus musculus.

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