HEADER CALCIUM BINDING 16-JAN-95 1PVA TITLE COMPARISON BETWEEN THE CRYSTAL AND THE SOLUTION STRUCTURES TITLE 2 OF THE EF HAND PARVALBUMIN (ALPHA COMPONENT FROM PIKE TITLE 3 MUSCLE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PARVALBUMIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESOX LUCIUS; SOURCE 3 ORGANISM_COMMON: NORTHERN PIKE; SOURCE 4 ORGANISM_TAXID: 8010 KEYWDS CALCIUM BINDING EXPDTA X-RAY DIFFRACTION AUTHOR J.P.DECLERCQ,B.TINANT,F.ROQUET,J.RAMBAUD,J.PARELLO REVDAT 3 24-FEB-09 1PVA 1 VERSN REVDAT 2 15-MAY-95 1PVA 1 COMPND REMARK REVDAT 1 31-MAR-95 1PVA 0 JRNL AUTH F.ROQUET,J.RAMBAUD,J.P.DECLERCQ,B.TINANT, JRNL AUTH 2 C.BALDELLON,A.PADILLA,A.CAVE,J.PARELLO JRNL TITL COMPARISON BETWEEN THE CRYSTAL AND THE SOLUTION JRNL TITL 2 STRUCTURES OF THE EF HAND PARVALBUMIN (ALPHA JRNL TITL 3 COMPONENT FROM PIKE MUSCLE) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.P.DECLERCQ,B.TINANT,J.PARELLO,J.RAMBAUD REMARK 1 TITL IONIC INTERACTIONS WITH PARVALBUMINS. CRYSTAL REMARK 1 TITL 2 STRUCTURE DETERMINATION OF PIKE 4.10 PARVALBUMIN REMARK 1 TITL 3 IN FOUR DIFFERENT IONIC ENVIRONMENTS REMARK 1 REF J.MOL.BIOL. V. 220 1017 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.PADILLA,A.CAVE,J.PARELLO REMARK 1 TITL TWO-DIMENSIONAL 1H NUCLEAR MAGNETIC RESONANCE REMARK 1 TITL 2 STUDY OF PIKE PI 5.0 PARVALBUMIN (ESOX LUCIUS): REMARK 1 TITL 3 SEQUENTIAL RESONANCE ASSIGNMENTS AND FOLDING OF REMARK 1 TITL 4 THE POLYPEPTIDE CHAIN REMARK 1 REF J.MOL.BIOL. V. 204 995 1988 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.P.DECLERCQ,B.TINANT,J.PARELLO,G.ETIENNE,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE DETERMINATION AND REFINEMENT OF REMARK 1 TITL 2 PIKE 4.10 PARVALBUMIN (MINOR COMPONENT FROM ESOX REMARK 1 TITL 3 LUCIUS) REMARK 1 REF J.MOL.BIOL. V. 202 349 1988 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 4.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.0 REMARK 3 NUMBER OF REFLECTIONS : 22984 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) : 0.196 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 : 1668 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 172 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.60 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) : 0.16 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.06 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: THE ELECTRON DENSITY CORRESPONDING REMARK 3 TO THE FIRST 6 RESIDUES (RESIDUES ACE B 0 - LEU B 5) OF REMARK 3 MOLECULE B IS POORLY DEFINED. REMARK 4 REMARK 4 1PVA COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. 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 : 25503 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-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 28.85000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.53500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.85000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.53500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: MTRIX REMARK 300 THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW REMARK 300 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE REMARK 300 VARIOUS DOMAINS IN THIS ENTRY. APPLYING THE APPROPRIATE REMARK 300 MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED REMARK 300 SECOND. REMARK 300 REMARK 300 APPLIED TO TRANSFORMED TO REMARK 300 MTRIX RESIDUES RESIDUES RMSD REMARK 300 M1 A 1 .. A 109 B 1 .. B 109 .696 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 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 LYS B 3 28.18 -78.71 REMARK 500 ASP B 4 -54.78 -123.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ALA B 109 22.4 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 110 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 118 O REMARK 620 2 GLU A 101 OE2 101.8 REMARK 620 3 LYS A 96 O 89.9 128.1 REMARK 620 4 ASP A 90 OD1 163.8 94.3 81.6 REMARK 620 5 ASP A 92 OD1 99.5 76.1 151.8 82.3 REMARK 620 6 ASP A 94 OD1 78.1 156.2 75.6 86.5 80.4 REMARK 620 7 GLU A 101 OE1 83.9 51.7 80.2 108.0 126.9 149.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 111 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD1 REMARK 620 2 GLU A 62 OE2 95.7 REMARK 620 3 GLU A 62 OE1 102.8 50.7 REMARK 620 4 SER A 55 OG 91.5 151.9 152.4 REMARK 620 5 PHE A 57 O 87.4 133.2 82.9 74.2 REMARK 620 6 GLU A 59 OE2 170.2 92.3 78.0 84.0 83.0 REMARK 620 7 ASP A 53 OD1 83.7 77.2 127.8 76.6 149.2 103.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 110 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 118 O REMARK 620 2 ASP B 90 OD1 163.6 REMARK 620 3 ASP B 94 OD1 83.0 81.9 REMARK 620 4 LYS B 96 O 99.1 83.3 75.5 REMARK 620 5 GLU B 101 OE2 105.9 85.6 155.7 123.8 REMARK 620 6 GLU B 101 OE1 84.7 111.7 154.0 84.0 50.3 REMARK 620 7 ASP B 92 OD1 92.4 79.7 84.0 155.0 73.2 119.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 111 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 51 OD1 REMARK 620 2 PHE B 57 O 81.2 REMARK 620 3 GLU B 62 OE1 108.3 83.0 REMARK 620 4 GLU B 62 OE2 100.9 134.6 53.0 REMARK 620 5 GLU B 59 OE1 161.2 87.0 84.5 97.8 REMARK 620 6 ASP B 53 OD1 82.2 147.2 129.2 76.4 100.6 REMARK 620 7 SER B 55 OG 81.1 75.2 154.7 150.2 81.8 74.5 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACD REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (A 111) REMARK 800 SITE_IDENTIFIER: AEF REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (A 110) REMARK 800 SITE_IDENTIFIER: BCD REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (B 111) REMARK 800 SITE_IDENTIFIER: BEF REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATION BINDING SITE OCCUPIED BY CA2+ (B 110) REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 110 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 111 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 110 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 111 DBREF 1PVA A 2 109 UNP P02628 PRVA_ESOLU 1 108 DBREF 1PVA B 2 109 UNP P02628 PRVA_ESOLU 1 108 SEQRES 1 A 110 ACE ALA ALA LYS ASP LEU LEU LYS ALA ASP ASP ILE LYS SEQRES 2 A 110 LYS ALA LEU ASP ALA VAL LYS ALA GLU GLY SER PHE ASN SEQRES 3 A 110 HIS LYS LYS PHE PHE ALA LEU VAL GLY LEU LYS ALA MET SEQRES 4 A 110 SER ALA ASN ASP VAL LYS LYS VAL PHE LYS ALA ILE ASP SEQRES 5 A 110 ALA ASP ALA SER GLY PHE ILE GLU GLU GLU GLU LEU LYS SEQRES 6 A 110 PHE VAL LEU LYS SER PHE ALA ALA ASP GLY ARG ASP LEU SEQRES 7 A 110 THR ASP ALA GLU THR LYS ALA PHE LEU LYS ALA ALA ASP SEQRES 8 A 110 LYS ASP GLY ASP GLY LYS ILE GLY ILE ASP GLU PHE GLU SEQRES 9 A 110 THR LEU VAL HIS GLU ALA SEQRES 1 B 110 ACE ALA ALA LYS ASP LEU LEU LYS ALA ASP ASP ILE LYS SEQRES 2 B 110 LYS ALA LEU ASP ALA VAL LYS ALA GLU GLY SER PHE ASN SEQRES 3 B 110 HIS LYS LYS PHE PHE ALA LEU VAL GLY LEU LYS ALA MET SEQRES 4 B 110 SER ALA ASN ASP VAL LYS LYS VAL PHE LYS ALA ILE ASP SEQRES 5 B 110 ALA ASP ALA SER GLY PHE ILE GLU GLU GLU GLU LEU LYS SEQRES 6 B 110 PHE VAL LEU LYS SER PHE ALA ALA ASP GLY ARG ASP LEU SEQRES 7 B 110 THR ASP ALA GLU THR LYS ALA PHE LEU LYS ALA ALA ASP SEQRES 8 B 110 LYS ASP GLY ASP GLY LYS ILE GLY ILE ASP GLU PHE GLU SEQRES 9 B 110 THR LEU VAL HIS GLU ALA HET ACE A 0 3 HET ACE B 0 3 HET CA A 110 1 HET CA A 111 1 HET CA B 110 1 HET CA B 111 1 HETNAM ACE ACETYL GROUP HETNAM CA CALCIUM ION FORMUL 1 ACE 2(C2 H4 O) FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *172(H2 O) HELIX 1 AA ALA A 8 VAL A 18 1 11 HELIX 2 AB HIS A 26 VAL A 33 1 8 HELIX 3 AC ALA A 40 ILE A 50 1 11 HELIX 4 AD GLU A 60 PHE A 70 1BENDING AT RESIDUE 65 11 HELIX 5 AE ASP A 79 ALA A 89 1 11 HELIX 6 AF ILE A 99 GLU A 108 1 10 HELIX 7 BA ALA B 8 VAL B 18 1 11 HELIX 8 BB HIS B 26 VAL B 33 1 8 HELIX 9 BC ALA B 40 ILE B 50 1 11 HELIX 10 BD GLU B 60 PHE B 70 1BENDING AT RESIDUE 65 11 HELIX 11 BE ASP B 79 ALA B 89 1 11 HELIX 12 BF ILE B 99 GLU B 108 1 10 LINK C ACE A 0 N ALA A 1 1555 1555 1.33 LINK C ACE B 0 N ALA B 1 1555 1555 1.33 LINK CA CA A 110 O HOH A 118 1555 1555 2.43 LINK CA CA A 110 OE2 GLU A 101 1555 1555 2.54 LINK CA CA A 110 O LYS A 96 1555 1555 2.38 LINK CA CA A 110 OD1 ASP A 90 1555 1555 2.33 LINK CA CA A 110 OD1 ASP A 92 1555 1555 2.37 LINK CA CA A 110 OD1 ASP A 94 1555 1555 2.36 LINK CA CA A 110 OE1 GLU A 101 1555 1555 2.46 LINK CA CA A 111 OD1 ASP A 51 1555 1555 2.32 LINK CA CA A 111 OE2 GLU A 62 1555 1555 2.60 LINK CA CA A 111 OE1 GLU A 62 1555 1555 2.46 LINK CA CA A 111 OG SER A 55 1555 1555 2.45 LINK CA CA A 111 O PHE A 57 1555 1555 2.39 LINK CA CA A 111 OE2 GLU A 59 1555 1555 2.28 LINK CA CA A 111 OD1 ASP A 53 1555 1555 2.42 LINK CA CA B 110 O HOH B 118 1555 1555 2.61 LINK CA CA B 110 OD1 ASP B 90 1555 1555 2.40 LINK CA CA B 110 OD1 ASP B 94 1555 1555 2.43 LINK CA CA B 110 O LYS B 96 1555 1555 2.39 LINK CA CA B 110 OE2 GLU B 101 1555 1555 2.67 LINK CA CA B 110 OE1 GLU B 101 1555 1555 2.44 LINK CA CA B 110 OD1 ASP B 92 1555 1555 2.40 LINK CA CA B 111 OD1 ASP B 51 1555 1555 2.31 LINK CA CA B 111 O PHE B 57 1555 1555 2.40 LINK CA CA B 111 OE1 GLU B 62 1555 1555 2.39 LINK CA CA B 111 OE2 GLU B 62 1555 1555 2.47 LINK CA CA B 111 OE1 GLU B 59 1555 1555 2.38 LINK CA CA B 111 OD1 ASP B 53 1555 1555 2.41 LINK CA CA B 111 OG SER B 55 1555 1555 2.30 SITE 1 ACD 12 ASP A 51 ALA A 52 ASP A 53 ALA A 54 SITE 2 ACD 12 SER A 55 GLY A 56 PHE A 57 ILE A 58 SITE 3 ACD 12 GLU A 59 GLU A 60 GLU A 61 GLU A 62 SITE 1 AEF 12 ASP A 90 LYS A 91 ASP A 92 GLY A 93 SITE 2 AEF 12 ASP A 94 GLY A 95 LYS A 96 ILE A 97 SITE 3 AEF 12 GLY A 98 ILE A 99 ASP A 100 GLU A 101 SITE 1 BCD 12 ASP B 51 ALA B 52 ASP B 53 ALA B 54 SITE 2 BCD 12 SER B 55 GLY B 56 PHE B 57 ILE B 58 SITE 3 BCD 12 GLU B 59 GLU B 60 GLU B 61 GLU B 62 SITE 1 BEF 12 ASP B 90 LYS B 91 ASP B 92 GLY B 93 SITE 2 BEF 12 ASP B 94 GLY B 95 LYS B 96 ILE B 97 SITE 3 BEF 12 GLY B 98 ILE B 99 ASP B 100 GLU B 101 SITE 1 AC1 6 ASP A 90 ASP A 92 ASP A 94 LYS A 96 SITE 2 AC1 6 GLU A 101 HOH A 118 SITE 1 AC2 6 ASP A 51 ASP A 53 SER A 55 PHE A 57 SITE 2 AC2 6 GLU A 59 GLU A 62 SITE 1 AC3 6 ASP B 90 ASP B 92 ASP B 94 LYS B 96 SITE 2 AC3 6 GLU B 101 HOH B 118 SITE 1 AC4 6 ASP B 51 ASP B 53 SER B 55 PHE B 57 SITE 2 AC4 6 GLU B 59 GLU B 62 CRYST1 57.700 45.070 81.810 90.00 90.00 90.00 P 21 21 2 8 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 0.017331 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022188 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012223 0.00000 MTRIX1 1 -0.980400 -0.008000 0.196900 70.00800 1 MTRIX2 1 -0.003200 0.999700 0.024600 -1.85300 1 MTRIX3 1 -0.197000 0.023500 -0.980100 128.77400 1