HEADER METAL BINDING PROTEIN 20-JUN-03 1PRW TITLE CRYSTAL STRUCTURE OF BOVINE BRAIN CA++ CALMODULIN IN A TITLE 2 COMPACT FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS EF HAND, CALCIUM-BINDING PROTEIN, KINASE ACTIVATOR, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.L.FALLON,F.A.QUIOCHO REVDAT 2 24-FEB-09 1PRW 1 VERSN REVDAT 1 10-OCT-03 1PRW 0 JRNL AUTH J.L.FALLON,F.A.QUIOCHO JRNL TITL A CLOSED COMPACT STRUCTURE OF NATIVE JRNL TITL 2 CA(2+)-CALMODULIN. JRNL REF STRUCTURE V. 11 1303 2003 JRNL REFN ISSN 0969-2126 JRNL PMID 14527397 JRNL DOI 10.1016/J.STR.2003.09.004 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.E.MEADOR,F.A.QUIOCHO REMARK 1 TITL MAN BITES DOG REMARK 1 REF NAT.STRUCT.BIOL. V. 9 156 2002 REMARK 1 REFN ISSN 1072-8368 REMARK 1 DOI 10.1038/NSB0302-156 REMARK 1 REFERENCE 2 REMARK 1 AUTH W.E.MEADOR,S.E.GEORGE,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL X-RAY ANALYSIS REVEALS CONFORMATIONAL ADAPTATION REMARK 1 TITL 2 OF THE LINKER IN FUNCTIONAL CALMODULIN MUTANTS REMARK 1 REF NAT.STRUCT.BIOL. V. 2 943 1995 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 3 REMARK 1 AUTH W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL MODULATION OF CALMODULIN PLASTICITY IN MOLECULAR REMARK 1 TITL 2 RECOGNITION ON THE BASIS OF X-RAY STRUCTURES REMARK 1 REF SCIENCE V. 262 1718 1993 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 4 REMARK 1 AUTH W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 A REMARK 1 TITL 2 STRUCTURE OF A CALMODULIN-PEPTIDE COMPLEX REMARK 1 REF SCIENCE V. 257 1251 1992 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 5 REMARK 1 AUTH R.CHATTOPADHYAYA,W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL CALMODULIN STRUCTURE REFINED AT 1.7 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 228 1177 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 533665.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.4 REMARK 3 NUMBER OF REFLECTIONS : 12598 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1280 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 67.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1505 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 188 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1172 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) : 15.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.57000 REMARK 3 B22 (A**2) : -1.32000 REMARK 3 B33 (A**2) : 0.75000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.22000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.70 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.340 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.900 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.250 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.360 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.46 REMARK 3 BSOL : 83.73 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE ATOMS CE, NZ OF LYS13 AND CD, REMARK 3 CE, NZ OF LYS21 ARE PRESENT IN THE FILE EVEN THOUGH THE REMARK 3 ELECTRON DENSITY FOR THESE ATOMS IS MISSING REMARK 4 REMARK 4 1PRW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUN-03. REMARK 100 THE RCSB ID CODE IS RCSB019531. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13383 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 14.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : 0.05600 REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.96 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : 0.42000 REMARK 200 FOR SHELL : 4.280 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRSAS REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SODIUM ACETATE, GLYCEROL, REMARK 280 PH 5.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K 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 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 31.66000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.87500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 31.66000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.87500 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 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: 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 LEU A 39 30.93 -98.57 REMARK 500 ASN A 42 49.75 -145.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 344 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH A 369 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH A 370 DISTANCE = 5.14 ANGSTROMS 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 377 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 31 OE2 REMARK 620 2 GLU A 31 OE1 52.2 REMARK 620 3 THR A 26 O 125.5 76.1 REMARK 620 4 ASP A 24 OD1 157.3 146.6 77.1 REMARK 620 5 ASP A 22 OD1 83.2 135.4 145.3 76.6 REMARK 620 6 ASP A 20 OD1 101.1 110.4 79.6 83.8 75.4 REMARK 620 7 ASP A 22 OD2 76.9 116.2 151.9 81.0 40.0 115.5 REMARK 620 8 HOH A 200 O 91.5 87.2 103.2 79.9 94.0 162.3 55.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 378 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 67 OE1 REMARK 620 2 THR A 62 O 76.3 REMARK 620 3 ASP A 58 OD1 129.8 152.0 REMARK 620 4 ASP A 56 OD1 105.1 77.1 85.0 REMARK 620 5 ASN A 60 OD1 152.6 80.3 76.2 83.0 REMARK 620 6 HOH A 178 O 86.8 113.0 82.0 166.3 89.5 REMARK 620 7 GLU A 67 OE2 52.5 122.4 78.8 91.2 154.8 90.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 379 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 131 OD1 REMARK 620 2 ASP A 133 OD1 77.8 REMARK 620 3 ASP A 129 OD1 82.5 89.0 REMARK 620 4 GLU A 140 OE1 126.7 151.2 107.5 REMARK 620 5 GLN A 135 O 151.8 76.1 86.7 81.4 REMARK 620 6 GLU A 140 OE2 76.6 154.3 89.9 51.9 129.5 REMARK 620 7 HOH A 291 O 83.1 79.3 163.1 88.3 102.1 95.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 380 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 95 OD1 REMARK 620 2 GLU A 104 OE2 79.3 REMARK 620 3 GLU A 104 OE1 131.7 52.6 REMARK 620 4 TYR A 99 O 155.4 123.7 72.3 REMARK 620 5 ASP A 93 OD1 86.0 96.9 102.4 82.7 REMARK 620 6 HOH A 203 O 106.3 107.3 86.3 77.0 154.4 REMARK 620 7 ASN A 97 OD1 74.9 154.0 152.4 82.3 84.3 77.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 377 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 378 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 379 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 380 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CLN RELATED DB: PDB REMARK 900 CA++ CALMODULIN, EXTENDED FORM REMARK 900 RELATED ID: 1CDL RELATED DB: PDB REMARK 900 CA++ CALMODULIN SMMLCK TARGET COMPLEX REMARK 900 RELATED ID: 1CDM RELATED DB: PDB REMARK 900 CA++ CALMODULIN CAM-KII TARGET COMLEX DBREF 1PRW A 1 148 UNP P62157 CALM_BOVIN 1 148 SEQADV 1PRW M3L A 115 UNP P62157 LYS 115 MODIFIED RESIDUE SEQRES 1 A 149 ACE ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 A 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 A 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 A 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 A 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 A 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 A 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 A 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 A 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU M3L LEU SEQRES 10 A 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 A 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 A 149 GLN MET MET THR ALA LYS MODRES 1PRW M3L A 115 LYS N-TRIMETHYLLYSINE HET ACE A 0 3 HET M3L A 115 12 HET CA A 377 1 HET CA A 378 1 HET CA A 379 1 HET CA A 380 1 HETNAM ACE ACETYL GROUP HETNAM M3L N-TRIMETHYLLYSINE HETNAM CA CALCIUM ION FORMUL 1 ACE C2 H4 O FORMUL 1 M3L C9 H21 N2 O2 1+ FORMUL 2 CA 4(CA 2+) FORMUL 6 HOH *172(H2 O) HELIX 1 1 THR A 5 ASP A 20 1 16 HELIX 2 2 THR A 28 LEU A 39 1 12 HELIX 3 3 THR A 44 ASP A 56 1 13 HELIX 4 4 ASP A 64 MET A 76 1 13 HELIX 5 5 ASP A 80 ASP A 93 1 14 HELIX 6 6 SER A 101 LEU A 112 1 12 HELIX 7 7 THR A 117 ASP A 129 1 13 HELIX 8 8 TYR A 138 MET A 145 1 8 SHEET 1 A 2 TYR A 99 ILE A 100 0 SHEET 2 A 2 VAL A 136 ASN A 137 -1 O VAL A 136 N ILE A 100 LINK CA CA A 377 OE2 GLU A 31 1555 1555 2.49 LINK CA CA A 377 OE1 GLU A 31 1555 1555 2.50 LINK CA CA A 377 O THR A 26 1555 1555 2.42 LINK CA CA A 377 OD1 ASP A 24 1555 1555 2.30 LINK CA CA A 377 OD1 ASP A 22 1555 1555 2.43 LINK CA CA A 377 OD1 ASP A 20 1555 1555 2.24 LINK CA CA A 378 OE1 GLU A 67 1555 1555 2.43 LINK CA CA A 378 O THR A 62 1555 1555 2.37 LINK CA CA A 378 OD1 ASP A 58 1555 1555 2.38 LINK CA CA A 378 OD1 ASP A 56 1555 1555 2.25 LINK CA CA A 378 OD1 ASN A 60 1555 1555 2.20 LINK CA CA A 379 OD1 ASP A 131 1555 1555 2.42 LINK CA CA A 379 OD1 ASP A 133 1555 1555 2.40 LINK CA CA A 379 OD1 ASP A 129 1555 1555 2.30 LINK CA CA A 379 OE1 GLU A 140 1555 1555 2.39 LINK CA CA A 380 OD1 ASP A 95 1555 1555 2.36 LINK CA CA A 380 OE2 GLU A 104 1555 1555 2.47 LINK CA CA A 380 OE1 GLU A 104 1555 1555 2.47 LINK CA CA A 380 O TYR A 99 1555 1555 2.27 LINK CA CA A 380 OD1 ASP A 93 1555 1555 2.31 LINK C ACE A 0 N ALA A 1 1555 1555 1.33 LINK C GLU A 114 N M3L A 115 1555 1555 1.33 LINK C M3L A 115 N LEU A 116 1555 1555 1.33 LINK CA CA A 377 OD2 ASP A 22 1555 1555 3.40 LINK CA CA A 377 O HOH A 200 1555 1555 2.54 LINK CA CA A 378 O HOH A 178 1555 1555 2.43 LINK CA CA A 378 OE2 GLU A 67 1555 1555 2.54 LINK CA CA A 379 O GLN A 135 1555 1555 2.30 LINK CA CA A 379 OE2 GLU A 140 1555 1555 2.61 LINK CA CA A 379 O HOH A 291 1555 1555 2.39 LINK CA CA A 380 O HOH A 203 1555 1555 2.23 LINK CA CA A 380 OD1 ASN A 97 1555 1555 2.41 SITE 1 AC1 6 ASP A 20 ASP A 22 ASP A 24 THR A 26 SITE 2 AC1 6 GLU A 31 HOH A 200 SITE 1 AC2 6 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 6 GLU A 67 HOH A 178 SITE 1 AC3 6 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC3 6 GLU A 140 HOH A 291 SITE 1 AC4 6 ASP A 93 ASP A 95 ASN A 97 TYR A 99 SITE 2 AC4 6 GLU A 104 HOH A 203 CRYST1 63.320 35.750 68.030 90.00 117.19 90.00 C 1 2 1 4 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 0.015793 0.000000 0.008113 0.00000 SCALE2 0.000000 0.027972 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016526 0.00000 HETATM 1 C ACE A 0 56.833 25.006 2.165 1.00 17.88 C HETATM 2 O ACE A 0 56.697 26.125 2.654 1.00 15.48 O HETATM 3 CH3 ACE A 0 55.666 24.038 2.142 1.00 17.05 C