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Title :   CRYSTAL STRUCTURE OF THE HUMAN PROTEIN TYROSINE PHOSPHATASE N14 AT 1.65 A RESOLUTION

Authors :   J. E. Debreczeni, A. Barr, J. Eswaran, S. Das, N. Burgess, E. Longman, O. Fedorov, O. Gileadi, F. Von Delft, M. Sundstrom, C. Arrowsmith, J. Weigelt, A. Edwards, S. Knapp

Date :   18 Aug 05 (Deposition) - 13 Sep 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.65

Chains :   Asym./Biol. Unit : A

Keywords :   Ptpn14, Protein Phosphatase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. J. Barr, J. E. Debreczeni, J. Eswaran, S. Knapp
Crystal Structure Of Human Protein Tyrosine Phosphatase 14 (Ptpn14) At 1. 65-A Resolution.
Proteins V. 63 1132 2006
PubMed-ID: 16534812 | Reference-DOI: 10.1002/PROT.20958

Molecule 1 - TYROSINE-PROTEIN PHOSPHATASE, NON-RECEPTOR TYPE 14
	Chains	:	A
	EC Number	:	3.1.3.48
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Cell Line	:	ROSETTA
	Expression System Plasmid	:	PLIC SGC
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Expression System Vector	:	T7
	Fragment	:	CATALYTIC DOMAIN, RESIDUES 886-1187
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	PROTEIN-TYROSINE PHOSPHATASE PEZ

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 4)

No.	Name	Count	Type	Full Name
1	EDO	2	Ligand/Ion	1,2-ETHANEDIOL
2	SO4	2	Ligand/Ion	SULFATE ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ARG A:1021 , LYS A:1025 , ARG A:1045 , HOH A:2125	BINDING SITE FOR RESIDUE SO4 A2185
2	AC2	SOFTWARE	HIS A:1030 , SER A:1031 , SER A:1032 , HOH A:2244	BINDING SITE FOR RESIDUE SO4 A2186
3	AC3	SOFTWARE	CYS A:1121 , SER A:1122 , GLY A:1126 , ARG A:1127 , GLN A:1169 , HOH A:2225	BINDING SITE FOR RESIDUE EDO A2187
4	AC4	SOFTWARE	PRO A:917 , LYS A:918 , LYS A:919	BINDING SITE FOR RESIDUE EDO A2188

(no "SS Bond" information available for 2BZL)

(no "Cis Peptide Bond" information available for 2BZL)

(no "SAP(SNP)/Variant" information available for 2BZL)

Asymmetric/Biological Unit (3, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TYR_PHOSPHATASE_PTP	PS50055	PTP type protein phosphatase family profile.	PTN14_HUMAN	909-1180	1	A:909-1180
2	TYR_PHOSPHATASE_2	PS50056	Tyrosine specific protein phosphatases family profile.	PTN14_HUMAN	1090-1171	1	A:1090-1171
3	TYR_PHOSPHATASE_1	PS00383	Tyrosine specific protein phosphatases active site.	PTN14_HUMAN	1119-1129	1	A:1119-1129

Asymmetric/Biological Unit (6, 6)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2c	ENST00000366956	2c	ENSE00001939711	chr1:214724566-214724526	41	PTN14_HUMAN	-	0	0	-	-
1.4b	ENST00000366956	4b	ENSE00001443112	chr1:214638300-214637973	328	PTN14_HUMAN	1-58	58	0	-	-
1.5	ENST00000366956	5	ENSE00001068827	chr1:214625317-214625148	170	PTN14_HUMAN	59-115	57	0	-	-
1.6	ENST00000366956	6	ENSE00001068826	chr1:214588069-214587972	98	PTN14_HUMAN	115-148	34	0	-	-
1.7	ENST00000366956	7	ENSE00001068836	chr1:214585094-214585027	68	PTN14_HUMAN	148-170	23	0	-	-
1.8	ENST00000366956	8	ENSE00001068835	chr1:214576296-214576226	71	PTN14_HUMAN	171-194	24	0	-	-
1.9	ENST00000366956	9	ENSE00001068834	chr1:214575115-214575028	88	PTN14_HUMAN	194-223	30	0	-	-
1.10	ENST00000366956	10	ENSE00001068837	chr1:214571344-214571256	89	PTN14_HUMAN	224-253	30	0	-	-
1.11	ENST00000366956	11	ENSE00001068830	chr1:214568329-214568242	88	PTN14_HUMAN	253-282	30	0	-	-
1.12	ENST00000366956	12	ENSE00001068833	chr1:214567120-214567038	83	PTN14_HUMAN	283-310	28	0	-	-
1.13	ENST00000366956	13	ENSE00001003414	chr1:214564388-214564331	58	PTN14_HUMAN	310-329	20	0	-	-
1.14	ENST00000366956	14	ENSE00001003399	chr1:214560265-214560187	79	PTN14_HUMAN	330-356	27	0	-	-
1.15	ENST00000366956	15	ENSE00001068828	chr1:214558131-214556654	1478	PTN14_HUMAN	356-848	493	0	-	-
1.16	ENST00000366956	16	ENSE00001003401	chr1:214551445-214551302	144	PTN14_HUMAN	849-896	48	1	A:895-896	2
1.17a	ENST00000366956	17a	ENSE00001003402	chr1:214549780-214549562	219	PTN14_HUMAN	897-969	73	1	A:897-969 (gaps)	73
1.18	ENST00000366956	18	ENSE00001003404	chr1:214546182-214546054	129	PTN14_HUMAN	970-1012	43	1	A:970-1012	43
1.20	ENST00000366956	20	ENSE00001003403	chr1:214543034-214542800	235	PTN14_HUMAN	1013-1091	79	1	A:1013-1091 (gaps)	79
1.21	ENST00000366956	21	ENSE00001003400	chr1:214538018-214537855	164	PTN14_HUMAN	1091-1145	55	1	A:1091-1145	55
1.22	ENST00000366956	22	ENSE00001443111	chr1:214531393-214530851	543	PTN14_HUMAN	1146-1187	42	1	A:1146-1184	39

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:284
 aligned with PTN14_HUMAN | Q15678 from UniProtKB/Swiss-Prot  Length:1187

    Alignment length:290
                                   904       914       924       934       944       954       964       974       984       994      1004      1014      1024      1034      1044      1054      1064      1074      1084      1094      1104      1114      1124      1134      1144      1154      1164      1174      1184
         PTN14_HUMAN    895 ERFRTLKKKLEEGMVFTEYEQIPKKKANGIFSTAALPENAERSRIREVVPYEENRVELIPTKENNTGYINASHIKVVVGGAEWHYIATQGPLPHTCHDFWQMVWEQGVNVIAMVTAEEEGGRTKSHRYWPKLGSKHSSATYGKFKVTTKFRTDSVCYATTGLKVKHLLSGQERTVWHLQYTDWPDHGCPEDVQGFLSYLEEIQSVRRHTNSMLEGTKNRHPPIVVHCSAGVGRTGVLILSELMIYCLEHNEKVEVPMMLRLLREQRMFMIQTIAQYKFVYQVLIQFLQNS 1184
               SCOP domains d2bzla_ A:    automated matches                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh---hhhhhhhh..............hhhhh..........hhhh................eeeeeeee..eeeeeeee......hhhhhhhhhhhh...eeee....ee..ee........---...eeee..eeeeeeeeee...eeeeeeeeee.....eeeeeeeee..........hhhhhhhhhhhhhhhhhhhhhhhh........eeee....hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --------------TYR_PHOSPHATASE_PTP  PDB: A:909-1180 UniProt: 909-1180                                                                                                                                                                                                                          ---- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TYR_PHOSPHATASE_2  PDB: A:1090-1171 UniProt: 1090-1171                            ------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TYR_PHOSPHA------------------------------------------------------- PROSITE (3)
           Transcript 1 (1) 1.Exon 1.17a  PDB: A:897-969 (gaps) UniProt: 897-969                       Exon 1.18  PDB: A:970-1012                 Exon 1.20  PDB: A:1013-1091 (gaps) UniProt: 1013-1091                          ------------------------------------------------------Exon 1.22  PDB: A:1146-1184             Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.21  PDB: A:1091-1145 UniProt: 1091-1145         --------------------------------------- Transcript 1 (2)
                2bzl A  895 ERFRTLKKKL---MVFTEYEQIPKKKANGIFSTAALPENAERSRIREVVPYEENRVELIPTKENNTGYINASHIKVVVGGAEWHYIATQGPLPHTCHDFWQMVWEQGVNVIAMVTAEEEGGRTKSHRYWPK---KHSSATYGKFKVTTKFRTDSVCYATTGLKVKHLLSGQERTVWHLQYTDWPDHGCPEDVQGFLSYLEEIQSVRRHTNSMLEGTKNRHPPIVVHCSAGVGRTGVLILSELMIYCLEHNEKVEVPMMLRLLREQRMFMIQTIAQYKFVYQVLIQFLQNS 1184
                                   904   |   914       924       934       944       954       964       974       984       994      1004      1014      1024|   | 1034      1044      1054      1064      1074      1084      1094      1104      1114      1124      1134      1144      1154      1164      1174      1184
                                   904 908                                                                                                                 1025   |                                                                                                                                                           
                                                                                                                                                               1029

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: Alpha and beta proteins (a/b) (23833)

Fold: (Phosphotyrosine protein) phosphatases II (296)

Superfamily: (Phosphotyrosine protein) phosphatases II (296)

Family: automated matches (83)

Protein domain: automated matches (83)

Human (Homo sapiens) [TaxId: 9606] (76)

d2bzla_

(no "CATH Domain" information available for 2BZL)

(no "Pfam Domain" information available for 2BZL)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (PTN14_HUMAN | Q15678)

molecular function
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016791	phosphatase activity	Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
	GO:0004721	phosphoprotein phosphatase activity	Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cell proteins and thereby provide an important mechanism for regulating cellular activity.
	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).
	GO:0004725	protein tyrosine phosphatase activity	Catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate.
	GO:0030971	receptor tyrosine kinase binding	Interacting selectively and non-covalently with a receptor that possesses protein tyrosine kinase activity.
	GO:0003712	transcription cofactor activity	Interacting selectively and non-covalently with a regulatory transcription factor and also with the basal transcription machinery in order to modulate transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between regulatory transcription factors and the basal transcription machinery.
biological process
	GO:0016311	dephosphorylation	The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
	GO:0001946	lymphangiogenesis	Lymph vessel formation when new vessels emerge from the proliferation of pre-existing vessels.
	GO:0008285	negative regulation of cell proliferation	Any process that stops, prevents or reduces the rate or extent of cell proliferation.
	GO:0035335	peptidyl-tyrosine dephosphorylation	The removal of phosphoric residues from peptidyl-O-phospho-tyrosine to form peptidyl-tyrosine.
	GO:0006470	protein dephosphorylation	The process of removing one or more phosphoric residues from a protein.
	GO:0046825	regulation of protein export from nucleus	Any process that modulates the frequency, rate or extent of the directed movement of proteins from the nucleus to the cytoplasm.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0005654	nucleoplasm	That part of the nuclear content other than the chromosomes or the nucleolus.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Asymmetric/Biological Unit
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Description

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Ligands, Modified Residues, Ions (2, 4)

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SS Bonds (0, 0)

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