HEADER ANTIFREEZE PROTEIN 14-NOV-04 1Y03 TITLE SOLUTION STRUCTURE OF A RECOMBINANT TYPE I SCULPIN ANTIFREEZE PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIFREEZE PEPTIDE SS-3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RSS3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYOXOCEPHALUS SCORPIUS; SOURCE 3 ORGANISM_COMMON: SHORTHORN SCULPIN; SOURCE 4 ORGANISM_TAXID: 8097; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS TYPE I ANTIFREEZE PROTEIN, SCULPIN, NMR SPECTROSCOPY, SOLUTION KEYWDS 2 STRUCTURE, A-HELIX, ANTIFREEZE PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.H.Y.KWAN,K.FAIRLEY,P.I.ANDERBERG,C.W.LIEW,M.M.HARDING,J.P.MACKAY REVDAT 3 02-MAR-22 1Y03 1 REMARK SEQADV REVDAT 2 24-FEB-09 1Y03 1 VERSN REVDAT 1 15-MAR-05 1Y03 0 JRNL AUTH A.H.Y.KWAN,K.FAIRLEY,P.I.ANDERBERG,C.W.LIEW,M.M.HARDING, JRNL AUTH 2 J.P.MACKAY JRNL TITL SOLUTION STRUCTURE OF A RECOMBINANT TYPE I SCULPIN JRNL TITL 2 ANTIFREEZE PROTEIN JRNL REF BIOCHEMISTRY V. 44 1980 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15697223 JRNL DOI 10.1021/BI047782J REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.5, ARIA 1.2 REMARK 3 AUTHORS : BRUKER (XWINNMR), LINGE ET AL (ARIA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURE CALCULATIONS WERE PERFORMED REMARK 3 USING THE PACKAGE ARIA 1.2. FINAL STUCTURES ARE BASED ON 437 REMARK 3 UNAMBIGUOUS RESTRAINTS, 18 SETS OF AMBIGUOUS RESTRAINTS, 46 REMARK 3 DIHEDRAL ANGLE RESTRAINTS AND 18 HN RESIDUAL DIPOLAR COUPLING REMARK 3 RESTRAINTS. REMARK 4 REMARK 4 1Y03 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030946. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : LOW REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM RSS3; PH ADJUSTED TO 5.0 REMARK 210 USING NAOH; 1MM RSS3 U-15N,13C; REMARK 210 PH ADJUSTED TO 5.0 USING NAOH REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY; DQF-COSY; REMARK 210 HNHA; HNCA; HNCACB; CBCA(CO)NH; REMARK 210 HNCO; HNCA-ECOSY; HET-NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY 1.3.13, SPARKY 3, ARIA 1.2 REMARK 210 METHOD USED : SIMULATED ANNEALING, MOLECULAR REMARK 210 DYNAMICS, TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 500 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD TRIPLE REMARK 210 -RESONANCE NMR SPECTROSCOPY. 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 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 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 ALA A 34 62.02 -103.35 REMARK 500 3 SER A 2 91.71 -68.14 REMARK 500 3 MET A 3 40.59 -159.81 REMARK 500 3 ALA A 34 66.18 -119.37 REMARK 500 4 SER A 2 -135.51 59.79 REMARK 500 5 MET A 3 -49.78 -159.47 REMARK 500 5 ALA A 32 44.38 -87.83 REMARK 500 6 ALA A 32 43.56 -86.87 REMARK 500 6 ALA A 34 95.91 -162.52 REMARK 500 7 LYS A 12 -77.63 -23.44 REMARK 500 8 ALA A 32 30.11 -98.65 REMARK 500 9 ALA A 32 44.79 -100.46 REMARK 500 10 LYS A 12 -73.77 -48.25 REMARK 500 10 ALA A 32 75.21 -101.06 REMARK 500 11 MET A 3 39.03 -151.16 REMARK 500 12 ALA A 32 42.05 -100.77 REMARK 500 12 ALA A 34 64.01 -110.97 REMARK 500 15 ALA A 34 69.72 -158.86 REMARK 500 16 ALA A 32 30.34 -93.43 REMARK 500 17 MET A 3 41.29 -96.35 REMARK 500 17 ALA A 32 41.46 -100.48 REMARK 500 20 ALA A 32 48.08 -90.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Y04 RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT 268 K REMARK 900 RELATED ID: 1WFA RELATED DB: PDB REMARK 900 TYPE 1 ANTIFREEZE PROTEIN FROM WINTER FLOUNDER (4 DEGREES C) REMARK 900 RELATED ID: 1WFB RELATED DB: PDB REMARK 900 TYPE 1 ANTIFREEZE PROTEIN FROM WINTER FLOUNDER (-180 DEGREES C) DBREF 1Y03 A 3 35 UNP P04367 ANP3_MYOSC 1 33 SEQADV 1Y03 GLY A 1 UNP P04367 CLONING ARTIFACT SEQADV 1Y03 SER A 2 UNP P04367 CLONING ARTIFACT SEQRES 1 A 35 GLY SER MET ASN ALA PRO ALA ARG ALA ALA ALA LYS THR SEQRES 2 A 35 ALA ALA ASP ALA LEU ALA ALA ALA LYS LYS THR ALA ALA SEQRES 3 A 35 ASP ALA ALA ALA ALA ALA ALA ALA ALA HELIX 1 1 ASN A 4 ALA A 9 1 6 HELIX 2 2 ALA A 11 ALA A 31 1 21 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