HEADER GROWTH FACTOR 03-JAN-01 1HI7 TITLE NMR SOLUTION STRUCTURE OF THE DISULPHIDE-LINKED HOMODIMER OF HUMAN TITLE 2 TFF1, 10 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: PS2 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PNR-2, PS2, TFF1, BREAST CANCER ESTROGEN INDUCIBLE PROTEIN, COMPND 5 TREFOIL FACTOR FAMILY 1 PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: DISULPHIDE LINK BETWEEN C58 OF BOTH SUBUNITS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BREAST, STOMACH; SOURCE 6 TISSUE: EPITHELIAL; SOURCE 7 CELL: MCF-7, UACL; SOURCE 8 CELLULAR_LOCATION: EXTRACELLULAR; SOURCE 9 GENE: TFF1; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI HB101; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 634468; SOURCE 12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_VECTOR: PHARMACIA PEZZ18; SOURCE 15 EXPRESSION_SYSTEM_GENE: TFF1 KEYWDS GROWTH FACTOR, CELL MOTILITY, TUMOR SUPPRESSOR, TREFOIL DOMAIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.A.WILLIAMS,J.FEENEY REVDAT 5 10-APR-19 1HI7 1 SOURCE REVDAT 4 14-JUN-17 1HI7 1 REMARK REVDAT 3 24-FEB-09 1HI7 1 VERSN REVDAT 2 09-APR-01 1HI7 1 JRNL REVDAT 1 03-JAN-01 1HI7 0 JRNL AUTH M.A.WILLIAMS,B.R.WESTLEY,F.E.MAY,J.FEENEY JRNL TITL THE SOLUTION STRUCTURE OF THE DISULPHIDE-LINKED DIMERIC OF JRNL TITL 2 THE HUMAN TREFOIL PROTEIN TFF1 JRNL REF FEBS LETT. V. 493 70 2001 JRNL REFN ISSN 0014-5793 JRNL PMID 11286998 JRNL DOI 10.1016/S0014-5793(01)02276-1 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.I.POLSHAKOV,M.A.WILLIAMS,A.R.GARGARO,T.A.FRENKIEL, REMARK 1 AUTH 2 B.R.WESTLEY,M.P.CHADWICK,F.E.B.MAY,J.FEENEY REMARK 1 TITL HIGH-RESOLUTION SOLUTION STRUCTURE OF HUMAN PNR-2/ PS2: A REMARK 1 TITL 2 SINGLE TREFOIL MOTIF PROTEIN REMARK 1 REF J.MOL.BIOL. V. 267 418 1997 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 9096235 REMARK 1 DOI 10.1006/JMBI.1997.0896 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.P.CHADWICK,F.E.B.MAY,B.R.WESTLEY REMARK 1 TITL HOMODIMERIZATION AND HETERO_OLIGOMERIZATION OF THE SINGLE REMARK 1 TITL 2 DOMAIN TREFOIL PROTEIN PNR-2/PS2 THROUGH CYSTEINE 58 REMARK 1 REF BIOCHEM.J. V. 327 117 1997 REMARK 1 REFN ISSN 0264-6021 REMARK 1 PMID 9355742 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.P.CHADWICK,F.E.B.MAY,B.R.WESTLEY REMARK 1 TITL PRODUCTION AND COMPARISON OF MATURE SINGLE-DOMAIN 'TREFOIL' REMARK 1 TITL 2 PEPTIDES PNR-2/PS2 CYS58 AND PNR-2/PS2 SER58 REMARK 1 REF BIOCHEM.J. V. 308 1001 1995 REMARK 1 REFN ISSN 0264-6021 REMARK 1 PMID 8948462 REMARK 1 REFERENCE 4 REMARK 1 AUTH V.I.POLSHAKOV,T.A.FRENKIEL,B.WESTLEY,M.CHADWICK,F.MAY, REMARK 1 AUTH 2 M.D.CARR,J.FEENEY REMARK 1 TITL NMR-BASED STRUCTURAL STUDIES OF THE PNR-2/PS2 SINGLE DOMAIN REMARK 1 TITL 2 TREFOIL PEPTIDE. SIMILARITIES TO PORCINE SPASMOLYTIC PEPTIDE REMARK 1 TITL 3 AND EVIDENCE FOR A MONOMERIC STRUCTURE REMARK 1 REF EUR.J.BIOCHEM. V. 233 847 1995 REMARK 1 REFN ISSN 0014-2956 REMARK 1 PMID 8521850 REMARK 1 DOI 10.1111/J.1432-1033.1995.847_3.X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE REMARK 4 REMARK 4 1HI7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1290005750. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.9 REMARK 210 IONIC STRENGTH : 0.01 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2-D 1H-1H HOMONUCLEAR TOCSY; REMARK 210 ROESY; NOESY; 1H/15N HSQC; HSQC- REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY; UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 11 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TOTAL NOE CONSTRAINT VIOLATIONS REMARK 210 < 1.0 A REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 6 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TWO AND THREE REMARK 210 DIMENSIONAL NMR EXPERIMENTS ON, RESPECTIVELY, UNLABELLED AND N- REMARK 210 15 LABELLED TFF1 DIMER PROTEIN. MANY ASSIGN WERE MADE BY MAKING REMARK 210 USE IF THE BETTER RESOLVED MONOMER SPECTRA (POLSHAKOV ET AL. REMARK 210 1995,1997) REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HG1 THR B 4 HB ILE B 50 1.25 REMARK 500 HB THR B 23 HD2 PRO B 24 1.27 REMARK 500 HG23 THR B 6 H CYS B 7 1.28 REMARK 500 HB2 PRO B 53 HD2 PRO B 54 1.30 REMARK 500 HG23 THR A 6 H THR A 8 1.32 REMARK 500 HA THR B 6 OG1 THR B 49 1.53 REMARK 500 HG1 THR B 4 O ILE B 50 1.59 REMARK 500 O GLU B 5 HG22 THR B 49 1.59 REMARK 500 O THR B 6 ND2 ASN B 48 2.02 REMARK 500 OG1 THR B 4 O ILE B 50 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 PHE A 19 163.88 -44.88 REMARK 500 1 PRO A 47 -161.63 -71.68 REMARK 500 1 GLU A 55 -19.77 -169.95 REMARK 500 1 GLU A 56 -29.52 -165.66 REMARK 500 1 GLU A 57 -139.64 -150.78 REMARK 500 1 ALA B 2 -132.84 -115.48 REMARK 500 1 THR B 4 -158.42 -138.34 REMARK 500 1 GLU B 5 -174.23 -48.30 REMARK 500 1 ASN B 16 150.04 -35.38 REMARK 500 1 ASP B 35 79.94 -170.20 REMARK 500 1 ASP B 36 30.41 -90.02 REMARK 500 1 ASN B 48 78.52 -150.24 REMARK 500 1 PRO B 53 -169.17 -69.80 REMARK 500 1 GLU B 57 -123.45 -132.56 REMARK 500 2 ALA A 2 -128.51 -106.10 REMARK 500 2 ASN A 16 148.85 -24.98 REMARK 500 2 VAL A 22 163.24 -39.90 REMARK 500 2 ASP A 36 54.71 -91.74 REMARK 500 2 PRO A 47 -156.78 -71.35 REMARK 500 2 ASP A 51 112.46 -164.30 REMARK 500 2 PRO A 54 -84.08 -74.80 REMARK 500 2 GLU A 57 -123.50 -101.75 REMARK 500 2 CYS A 58 -70.31 -114.39 REMARK 500 2 GLU A 59 -110.25 -95.36 REMARK 500 2 ALA B 2 -152.25 -127.75 REMARK 500 2 PHE B 19 166.71 -45.02 REMARK 500 2 ASP B 36 46.16 -96.81 REMARK 500 2 PRO B 54 -135.77 -70.01 REMARK 500 2 GLU B 55 -43.11 -150.32 REMARK 500 2 GLU B 56 -69.76 -121.70 REMARK 500 2 CYS B 58 43.62 -83.23 REMARK 500 2 GLU B 59 111.63 -160.30 REMARK 500 3 ALA A 2 70.76 -107.68 REMARK 500 3 ASN A 16 150.37 -27.63 REMARK 500 3 VAL A 22 154.68 -31.56 REMARK 500 3 ASP A 36 38.02 -89.62 REMARK 500 3 VAL A 52 30.51 -156.71 REMARK 500 3 GLU A 55 -157.41 -93.14 REMARK 500 3 GLU A 56 -20.18 -165.50 REMARK 500 3 GLU A 59 16.66 -145.08 REMARK 500 3 ALA B 2 37.24 -96.62 REMARK 500 3 THR B 8 55.73 -97.77 REMARK 500 3 ASN B 16 150.03 -33.80 REMARK 500 3 VAL B 22 158.83 -47.94 REMARK 500 3 ASP B 36 46.79 -94.78 REMARK 500 3 PRO B 47 -172.42 -69.95 REMARK 500 3 THR B 49 80.54 -67.66 REMARK 500 3 GLU B 57 60.81 -114.97 REMARK 500 3 CYS B 58 32.24 -165.57 REMARK 500 4 THR A 8 63.58 -100.30 REMARK 500 REMARK 500 THIS ENTRY HAS 155 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PS2 RELATED DB: PDB REMARK 900 HIGH RESOLUTION NMR SOLUTION STRUCTURE OF HUMAN PS2, 19 STRUCTURES REMARK 999 REMARK 999 SEQUENCE REMARK 999 1PS2 SWS P04155 1 - 24 NOT IN ATOMS LIST DBREF 1HI7 A 1 60 UNP P04155 PS2_HUMAN 25 84 DBREF 1HI7 B 1 60 UNP P04155 PS2_HUMAN 25 84 SEQRES 1 A 60 GLU ALA GLN THR GLU THR CYS THR VAL ALA PRO ARG GLU SEQRES 2 A 60 ARG GLN ASN CYS GLY PHE PRO GLY VAL THR PRO SER GLN SEQRES 3 A 60 CYS ALA ASN LYS GLY CYS CYS PHE ASP ASP THR VAL ARG SEQRES 4 A 60 GLY VAL PRO TRP CYS PHE TYR PRO ASN THR ILE ASP VAL SEQRES 5 A 60 PRO PRO GLU GLU GLU CYS GLU PHE SEQRES 1 B 60 GLU ALA GLN THR GLU THR CYS THR VAL ALA PRO ARG GLU SEQRES 2 B 60 ARG GLN ASN CYS GLY PHE PRO GLY VAL THR PRO SER GLN SEQRES 3 B 60 CYS ALA ASN LYS GLY CYS CYS PHE ASP ASP THR VAL ARG SEQRES 4 B 60 GLY VAL PRO TRP CYS PHE TYR PRO ASN THR ILE ASP VAL SEQRES 5 B 60 PRO PRO GLU GLU GLU CYS GLU PHE HELIX 1 1 THR A 23 LYS A 30 1 8 HELIX 2 2 THR B 23 LYS B 30 1 8 SHEET 1 A 2 THR A 4 THR A 6 0 SHEET 2 A 2 ASN A 48 ILE A 50 -1 O ASN A 48 N THR A 6 SHEET 1 B 2 CYS A 33 PHE A 34 0 SHEET 2 B 2 CYS A 44 PHE A 45 -1 O PHE A 45 N CYS A 33 SHEET 1 C 2 THR B 4 THR B 6 0 SHEET 2 C 2 ASN B 48 ILE B 50 -1 O ASN B 48 N THR B 6 SHEET 1 D 2 CYS B 33 PHE B 34 0 SHEET 2 D 2 CYS B 44 PHE B 45 -1 O PHE B 45 N CYS B 33 SSBOND 1 CYS A 7 CYS A 33 1555 1555 2.03 SSBOND 2 CYS A 17 CYS A 32 1555 1555 2.03 SSBOND 3 CYS A 27 CYS A 44 1555 1555 2.03 SSBOND 4 CYS A 58 CYS B 58 1555 1555 2.03 SSBOND 5 CYS B 7 CYS B 33 1555 1555 2.03 SSBOND 6 CYS B 17 CYS B 32 1555 1555 2.03 SSBOND 7 CYS B 27 CYS B 44 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1