HEADER ANTIFREEZE PROTEIN 22-MAR-02 1J5B TITLE SOLUTION STRUCTURE OF A HYDROPHOBIC ANALOGUE OF THE WINTER FLOUNDER TITLE 2 ANTIFREEZE PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIFREEZE PROTEIN TYPE 1 ANALOGUE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OF THIS PEPTIDE OCCURS NATURALLY IN PSEUDOPLEURONECTES AMERICANUS SOURCE 5 (WINTER FLOUNDER). KEYWDS ALPHA HELIX, ANTIFREEZE PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 MDLTYP MINIMIZED AVERAGE AUTHOR E.LIEPINSH,G.OTTING,M.M.HARDING,L.G.WARD,J.P.MACKAY,A.D.HAYMET REVDAT 5 27-DEC-23 1J5B 1 REMARK REVDAT 4 23-FEB-22 1J5B 1 REMARK LINK REVDAT 3 24-FEB-09 1J5B 1 VERSN REVDAT 2 21-JAN-03 1J5B 1 HEADER REVDAT 1 27-MAR-02 1J5B 0 SPRSDE 27-MAR-02 1J5B 1K16 JRNL AUTH E.LIEPINSH,G.OTTING,M.M.HARDING,L.G.WARD,J.P.MACKAY, JRNL AUTH 2 A.D.HAYMET JRNL TITL SOLUTION STRUCTURE OF A HYDROPHOBIC ANALOGUE OF THE WINTER JRNL TITL 2 FLOUNDER ANTIFREEZE PROTEIN. JRNL REF EUR.J.BIOCHEM. V. 269 1259 2002 JRNL REFN ISSN 0014-2956 JRNL PMID 11856360 JRNL DOI 10.1046/J.1432-1033.2002.02766.X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : UXNMR 2.5, DYANA 1.5, OPAL 2.6 REMARK 3 AUTHORS : BRUKER (UXNMR), GUENTERT (DYANA), LGINBUEHL (OPAL) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1J5B COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-02. REMARK 100 THE DEPOSITION ID IS D_1000001630. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283; 283 REMARK 210 PH : 7.0; 7.0 REMARK 210 IONIC STRENGTH : 0.1; 0.1 REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM PEPTIDE; 90% H2O, 10% D2O; REMARK 210 2 MM PEPTIDE; 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; DQF-COSY; 2D 1H REMARK 210 -1H TOCSY; 2D 1H-1H ROESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DMX; INOVA REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY 2.2, MOLMOL 1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,STRUCTURES REMARK 210 WITH THE LOWEST ENERGY,TARGET REMARK 210 FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 38 DBREF 1J5B A 1 37 UNP Q7SIC4 Q7SIC4_PSEAM 1 37 SEQRES 1 A 38 ASP VAL ALA SER ASP ALA LYS ALA ALA ALA GLU LEU VAL SEQRES 2 A 38 ALA ALA ASN ALA LYS ALA ALA ALA GLU LEU VAL ALA ALA SEQRES 3 A 38 ASN ALA LYS ALA ALA ALA GLU ALA VAL ALA ARG NH2 HET NH2 A 38 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N HELIX 1 1 ASP A 1 ARG A 37 1 37 LINK C ARG A 37 N NH2 A 38 1555 1555 1.33 SITE 1 AC1 3 VAL A 35 ALA A 36 ARG A 37 CRYST1 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