HEADER CALCIUM BINDING 01-AUG-74 2CPV OBSLTE 15-OCT-90 2CPV 5CPV TITLE REFINEMENT OF THE STRUCTURE OF CARP MUSCLE CALCIUM-BINDING TITLE 2 PARVALBUMIN BY MODEL BUILDING AND DIFFERENCE FOURIER TITLE 3 ANALYSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS CALCIUM BINDING EXPDTA X-RAY DIFFRACTION AUTHOR P.C.MOEWS,R.H.KRETSINGER REVDAT 14 15-OCT-90 2CPV 3 OBSLTE REVDAT 13 16-JUL-87 2CPV 1 SOURCE REMARK REVDAT 12 31-MAY-84 2CPV 1 REMARK REVDAT 11 27-OCT-83 2CPV 1 REMARK REVDAT 10 30-SEP-83 2CPV 1 REVDAT REVDAT 9 01-MAR-82 2CPV 1 REMARK REVDAT 8 14-SEP-81 2CPV 1 REMARK REVDAT 7 31-DEC-80 2CPV 1 REMARK REVDAT 6 14-FEB-80 2CPV 3 CRYST1 REVDAT 5 05-FEB-79 2CPV 1 HELIX REVDAT 4 20-MAR-78 2CPV 3 ATOM REVDAT 3 01-NOV-77 2CPV 1 COMPND SOURCE AUTHOR JRNL REVDAT 3 2 1 REMARK FORMUL REVDAT 2 13-JUN-77 2CPV 1 HET REVDAT 1 20-DEC-76 2CPV 0 JRNL AUTH P.C.MOEWS,R.H.KRETSINGER JRNL TITL REFINEMENT OF THE STRUCTURE OF CARP MUSCLE JRNL TITL 2 CALCIUM-BINDING PARVALBUMIN BY MODEL BUILDING AND JRNL TITL 3 DIFFERENCE FOURIER ANALYSIS JRNL REF J.MOL.BIOL. V. 91 201 1975 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.C.MOEWS,R.H.KRETSINGER REMARK 1 TITL TERBIUM REPLACEMENT OF CALCIUM IN CARP MUSCLE REMARK 1 TITL 2 CALCIUM-BINDING PARVALBUMIN,AN X-RAY REMARK 1 TITL 3 CRYSTALLOGRAPHIC STUDY REMARK 1 REF J.MOL.BIOL. V. 91 229 1975 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.M.TUFTY,R.H.KRETSINGER REMARK 1 TITL TROPONIN AND PARVALBUMIN CALCIUM BINDING REGIONS REMARK 1 TITL 2 PREDICTED IN MYOSIN LIGHT CHAIN AND T4 LYSOZYME REMARK 1 REF SCIENCE V. 187 167 1975 REMARK 1 REFN ASTM SCIEAS US ISSN 0036-8075 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.H.KRETSINGER REMARK 1 TITL CALCIUM BINDING PROTEINS AND NATURAL MEMBRANES REMARK 1 EDIT S.ESTRADA, C.GITLER REMARK 1 REF PERSPECTIVES IN MEMBRANE 229 1974 REMARK 1 REF 2 BIOLOGY REMARK 1 PUBL ACADEMIC PRESS,NEW YORK REMARK 1 REFN ISBN 0-12-243650-4 REMARK 1 REFERENCE 4 REMARK 1 AUTH C.J.COFFEE,R.A.BRADSHAW,R.H.KRETSINGER REMARK 1 TITL THE COORDINATION OF CALCIUM IONS BY CARP MUSCLE REMARK 1 TITL 2 CALCIUM-BINDING PROTEINS A,B,AND C REMARK 1 REF ADV.EXP.MED.BIOL. V. 48 211 1974 REMARK 1 REFN ASTM AEMBAP US ISSN 0065-2598 REMARK 1 REFERENCE 5 REMARK 1 AUTH C.J.COFFEE,R.A.BRADSHAW REMARK 1 TITL CARP MUSCLE CALCIUM-BINDING PROTEIN, REMARK 1 TITL 2 I.CHARACTERIZATION OF THE TRYPTIC PEPTIDES AND THE REMARK 1 TITL 3 COMPLETE AMINO ACID SEQUENCE OF COMPONENT B REMARK 1 REF J.BIOL.CHEM. V. 248 3305 1973 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 6 REMARK 1 AUTH R.H.KRETSINGER,C.E.NOCKOLDS REMARK 1 TITL CARP MUSCLE CALCIUM-BINDING PROTEIN, II.STRUCTURE REMARK 1 TITL 2 DETERMINATION AND GENERAL DESCRIPTION REMARK 1 REF J.BIOL.CHEM. V. 248 3313 1973 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 7 REMARK 1 AUTH W.A.HENDRICKSON,J.KARLE REMARK 1 TITL CARP MUSCLE CALCIUM-BINDING PROTEIN, III.PHASE REMARK 1 TITL 2 REFINEMENT USING THE TANGENT FORMULA REMARK 1 REF J.BIOL.CHEM. V. 248 3327 1973 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 8 REMARK 1 AUTH A.D.MCLACHLAN REMARK 1 TITL GENE DUPLICATION IN CARP MUSCLE CALCIUM BINDING REMARK 1 TITL 2 PROTEIN REMARK 1 REF NATURE NEW BIOL. V. 240 83 1972 REMARK 1 REFN ASTM NNBYA7 UK ISSN 0369-4887 REMARK 1 REFERENCE 9 REMARK 1 AUTH R.H.KRETSINGER REMARK 1 TITL GENE TRIPLICATION DEDUCED FROM THE TERTIARY REMARK 1 TITL 2 STRUCTURE OF A MUSCLE CALCIUM BINDING PROTEIN REMARK 1 REF NATURE NEW BIOL. V. 240 85 1972 REMARK 1 REFN ASTM NNBYA7 UK ISSN 0369-4887 REMARK 1 REFERENCE 10 REMARK 1 AUTH C.E.NOCKOLDS,R.H.KRETSINGER,C.J.COFFEE,R.A.BRADSHAW REMARK 1 TITL STRUCTURE OF A CALCIUM BINDING CARP MYOGEN REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 69 581 1972 REMARK 1 REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REFERENCE 11 REMARK 1 AUTH R.H.KRETSINGER,C.E.NOCKOLDS,C.J.COFFEE,R.A.BRADSHAW REMARK 1 TITL THE STRUCTURE OF A CALCIUM-BINDING PROTEIN FROM REMARK 1 TITL 2 CARP MUSCLE REMARK 1 REF COLD SPRING HARBOR SYMP. V. 36 217 1972 REMARK 1 REF 2 QUANT.BIOL. REMARK 1 REFN ASTM CSHSAZ US ISSN 0091-7451 REMARK 1 REFERENCE 12 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 518 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL TRACOR JITCO,INC.,ROCKVILLE,MD. REMARK 1 REFN ISBN 0-917934-01-6 REMARK 1 REFERENCE 13 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 84 1973 REMARK 1 REF 2 AND STRUCTURE,SUPPLEMENT 1 REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER REMARK 1 PUBL 2 SPRING,MD. REMARK 1 REFN ISSN 0-912466-04-9 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 810 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 25 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CPV COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 2CPV CORRECTION. FIX HET RECORDS. 13-JUN-77. 2CPV REMARK 6 REMARK 6 2CPV CORRECTION. REFORMAT HEADER INFORMATION TO MEET NEW REMARK 6 2CPV SPECIFICATIONS. 2CPV ADD FORMUL RECORDS. 2CPV 01-NOV- REMARK 6 77. 2CPV REMARK 7 REMARK 7 2CPV CORRECTION. CORRECT NAMING AND ORDERING OF THE THREE REMARK 7 ATOMS 2CPV OF ACE 0. 20-MAR-78. 2CPV REMARK 8 REMARK 8 2CPV CORRECTION. CORRECT FORMAT OF HELIX RECORDS. 05-FEB- REMARK 8 79. 2CPV REMARK 9 REMARK 9 2CPV CORRECTION. FIX SPACE GROUP ON CRYST1 RECORD. 14-FEB- REMARK 9 80. 2CPV REMARK 10 REMARK 10 2CPV CORRECTION. STANDARDIZE FORMAT OF REMARK 2. 31-DEC-80. REMARK 10 2CPV REMARK 11 REMARK 11 2CPV CORRECTION. CORRECT JOURNAL NAME FOR REFERENCES 8 AND REMARK 11 9. 2CPV 14-SEP-81. 2CPV REMARK 12 REMARK 12 2CPV CORRECTION. CHANGE CODEN FOR REFERENCE 3. 01-MAR-82. REMARK 12 2CPV REMARK 13 REMARK 13 2CPV CORRECTION. INSERT REVDAT RECORDS. 30-SEP-83. 2CPV REMARK 14 REMARK 14 2CPV CORRECTION. CORRECT ISSN FOR REFERENCES 8, 9. 27-OCT- REMARK 14 83. 2CPV REMARK 15 REMARK 15 2CPV CORRECTION. CORRECT ISSN FOR REFERENCE 11. 31-MAY-84. REMARK 15 2CPV REMARK 16 REMARK 16 2CPV CORRECTION. FIX SOURCE RECORD. REVISE REMARK 3. 16-JUL REMARK 16 -87. 2CPV REMARK 17 REMARK 17 2CPV CORRECTION. THIS ENTRY IS OBSOLETE. 15-OCT-90. 2CPV REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 1/2+X,1/2+Y,Z REMARK 290 4555 1/2-X,1/2+Y,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 14.10000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 14.10000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: M 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN 7 OD1 ND2 REMARK 470 ASN 25 OD1 ND2 REMARK 470 GLN 52 OE1 NE2 REMARK 470 GLN 68 OE1 NE2 REMARK 470 ASN 69 OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI REMARK 500 O VAL 5 N ASN 7 1.88 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 M RES CSSEQI PSI PHI REMARK 500 LEU 6 -100.20 22.74 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS 45 ALA 46 149.10 REMARK 500 LYS 54 SER 55 -147.75 SEQRES 1 109 ACE ALA PHE ALA GLY VAL LEU ASN ASP ALA ASP ILE ALA SEQRES 2 109 ALA ALA LEU GLU ALA CYS LYS ALA ALA ASP SER PHE ASN SEQRES 3 109 HIS LYS ALA PHE PHE ALA LYS VAL GLY LEU THR SER LYS SEQRES 4 109 SER ALA ASP ASP VAL LYS LYS ALA PHE ALA ILE ILE ASP SEQRES 5 109 GLN ASP LYS SER GLY PHE ILE GLU GLU ASP GLU LEU LYS SEQRES 6 109 LEU PHE LEU GLN ASN PHE LYS ALA ASP ALA ARG ALA LEU SEQRES 7 109 THR ASP GLY GLU THR LYS THR PHE LEU LYS ALA GLY ASP SEQRES 8 109 SER ASP GLY ASP GLY LYS ILE GLY VAL ASP GLU PHE THR SEQRES 9 109 ALA LEU VAL LYS ALA HET ACE 0 3 HET CA M 1 1 HET CA M 2 1 HETNAM ACE ACETYL GROUP HETNAM CA CALCIUM ION FORMUL 1 ACE C2 H4 O FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *25(H2 O1) HELIX 1 A ASN 7 LEU 15 1 9 HELIX 2 B HIS 26 VAL 33 1 8 HELIX 3 C ALA 40 ASP 51 1 12 HELIX 4 D LEU 67 LYS 71 1 5 HELIX 5 E THR 78 GLY 89 1 12 HELIX 6 F PHE 102 LYS 107 1 6 SHEET 1 A 2 ILE 58 GLU 59 0 SHEET 2 A 2 LYS 96 ILE 97 -1 O ILE 97 N ILE 58 CRYST1 28.200 61.000 54.300 90.00 95.00 90.00 C 1 2 1 4 ORIGX1 1.418440 0.000000 0.124097 0.00000 ORIGX2 0.000000 1.311475 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.478924 0.00000 SCALE1 0.035461 0.000000 0.003102 0.00000 SCALE2 0.000000 0.016393 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018487 0.00000 HETATM 1 C ACE 0 11.193 33.318 18.254 1.00 33.70 C HETATM 2 O ACE 0 9.870 33.899 18.312 1.00 42.30 O HETATM 3 CH3 ACE 0 11.409 32.063 18.606 1.00 48.90 C