HEADER METAL BINDING PROTEIN/PEPTIDE 25-JUN-99 1QS7 TITLE THE 1.8 ANGSTROM STRUCTURE OF CALMODULIN RS20 PEPTIDE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RS20; COMPND 7 CHAIN: B, D; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: UT481; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PVUCH-1; SOURCE 8 OTHER_DETAILS: SYNTHETIC CONSTRUCT; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 OTHER_DETAILS: PEPTIDE ANALOG OF THE CALMODULIN RECOGNITION REGION SOURCE 12 OF CHICKEN SMOOTH MUSCLE/ NONMUSCLE MYOSIN LIGHT CHAIN KINASE KEYWDS CALMODULIN, CALCIUM BINDING, HELIX-LOOP-HELIX, SIGNALLING, KEYWDS 2 COMPLEX(CALCIUM-BINDING PROTEIN-PEPTIDE), METAL BINDING PROTEIN- KEYWDS 3 PEPTIDE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.WEIGAND,W.F.ANDERSON REVDAT 6 13-NOV-24 1QS7 1 REMARK REVDAT 5 16-AUG-23 1QS7 1 REMARK REVDAT 4 03-NOV-21 1QS7 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1QS7 1 VERSN REVDAT 2 13-SEP-05 1QS7 1 KEYWDS REMARK MODRES MASTER REVDAT 1 24-JUN-03 1QS7 0 JRNL AUTH S.WEIGAND,L.SHUVALOVA,T.J.LUKAS,S.MIRZOEVA,D.M.WATTERSON, JRNL AUTH 2 W.F.ANDERSON JRNL TITL HIGH RESOLUTION STRUCTURE OF A CALMODULIN RS20 PEPTIDE JRNL TITL 2 COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.MIRZOEVA,S.WEIGAND,T.J.LUKAS,L.SHUVALOVA,W.F.ANDERSON, REMARK 1 AUTH 2 D.M.WATTERSON REMARK 1 TITL ANALYSIS OF THE FUNCTIONAL COUPLING BETWEEN CALMODULIN'S REMARK 1 TITL 2 CALCIUM BINDING AND PEPTIDE RECOGNITION PROPERTIES REMARK 1 REF BIOCHEMISTRY V. 38 3936 1999 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI9821263 REMARK 1 REFERENCE 2 REMARK 1 AUTH W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 A STRUCTURE OF REMARK 1 TITL 2 A CALMODULIN- PEPTIDE COMPLEX REMARK 1 REF SCIENCE V. 257 1251 1992 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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, R.A. AND HUBER, R. (1991). ACTA CRYST. REMARK 3 A47, 392-400. REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1057648.920 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 25684 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) : 0.228 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 2493 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 14 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1608 REMARK 3 BIN R VALUE (WORKING SET) : 0.3730 REMARK 3 BIN FREE R VALUE : 0.4080 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 167 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2552 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 264 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.86000 REMARK 3 B22 (A**2) : -1.66000 REMARK 3 B33 (A**2) : -5.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.60000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.160 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) : 2.070 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.340 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.150 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : MYCNSLIB:PROTEIN.PARAM REMARK 3 PARAMETER FILE 2 : MYCNSLIB:ION.PARAM REMARK 3 PARAMETER FILE 3 : MYCNSLIB:WATER.PARAM REMARK 3 PARAMETER FILE 4 : MYCNSLIB:PATCHES.PARAM REMARK 3 PARAMETER FILE 5 : MYCNSLIB:NFW.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : MYCNSLIB:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : MYCNSLIB:NFW.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QS7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1000009237. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-95 REMARK 200 TEMPERATURE (KELVIN) : 107 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : FILTER REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32557 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 28.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.8 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.16000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1VRK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V) PEG 8000, 50 MM SODIUM REMARK 280 ACETATE 5 MM CALCIUM CHLORIDE 0.01% (W/V) SODIUM AZIDE, PH 4.6, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 27.24050 REMARK 290 SMTRY3 2 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -72.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 400 REMARK 400 COMPOUND REMARK 400 THE PRESENCE OR ABSENCE OF THE FORMYL BLOCKING GROUP ON REMARK 400 TRYPTOPHAN-4 OF THE PEPTIDE HAS NO EFFECT ON THE CALCIUM REMARK 400 BINDING PROPERTIES OF THE WILD-TYPE REMARK 400 CALMODULIN. (UNPUBLISHED) REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER B 20 REMARK 465 NH2 B 21 REMARK 465 LEU C 4 REMARK 465 ARG D 1 REMARK 465 ARG D 2 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 LEU A 4 CG CD1 CD2 REMARK 470 THR A 5 OG1 CG2 REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 ARG B 1 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 3 CG CD CE NZ 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 ALA C 147 -77.16 73.38 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 151 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 75.5 REMARK 620 3 ASP A 24 OD2 81.2 80.1 REMARK 620 4 THR A 26 O 84.6 155.2 82.4 REMARK 620 5 GLU A 31 OE1 94.4 77.9 157.9 118.9 REMARK 620 6 GLU A 31 OE2 113.7 129.8 148.2 71.8 52.9 REMARK 620 7 HOH A 464 O 158.1 86.5 83.6 108.9 93.9 87.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 152 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD2 REMARK 620 2 ASP A 58 OD2 75.3 REMARK 620 3 ASN A 60 OD1 82.5 76.2 REMARK 620 4 THR A 62 O 92.2 152.7 78.3 REMARK 620 5 GLU A 67 OE1 109.9 129.6 152.8 77.2 REMARK 620 6 GLU A 67 OE2 92.3 77.7 153.8 127.7 52.5 REMARK 620 7 HOH A 521 O 159.3 84.7 87.6 103.7 87.0 88.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 153 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 93 OD2 REMARK 620 2 ASP A 95 OD2 81.4 REMARK 620 3 ASN A 97 OD1 84.7 76.6 REMARK 620 4 PHE A 99 O 82.9 151.1 77.9 REMARK 620 5 GLU A 104 OE1 99.2 75.3 150.6 131.4 REMARK 620 6 GLU A 104 OE2 101.8 128.4 154.7 78.7 53.2 REMARK 620 7 HOH A 222 O 170.5 94.7 86.0 96.9 88.1 87.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 154 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD1 81.5 REMARK 620 3 ASP A 133 OD1 81.0 78.9 REMARK 620 4 GLN A 135 O 86.8 154.0 76.4 REMARK 620 5 GLU A 140 OE1 116.9 126.4 149.1 79.6 REMARK 620 6 GLU A 140 OE2 90.7 78.7 157.0 124.9 53.2 REMARK 620 7 HOH A 216 O 159.2 84.5 81.3 99.4 83.8 101.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 151 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 20 OD1 REMARK 620 2 ASP C 22 OD1 73.4 REMARK 620 3 ASP C 24 OD2 82.8 83.5 REMARK 620 4 THR C 26 O 86.0 154.3 78.6 REMARK 620 5 GLU C 31 OE2 115.7 130.4 143.7 72.4 REMARK 620 6 GLU C 31 OE1 94.9 77.8 161.0 120.2 53.6 REMARK 620 7 HOH C 319 O 157.3 88.8 81.2 106.4 86.5 94.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 152 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 56 OD2 REMARK 620 2 ASP C 58 OD2 74.2 REMARK 620 3 ASN C 60 OD1 80.2 74.3 REMARK 620 4 THR C 62 O 88.1 146.9 75.2 REMARK 620 5 ASP C 64 OD1 176.6 104.9 102.8 94.3 REMARK 620 6 GLU C 67 OE2 83.0 80.6 152.7 125.5 93.6 REMARK 620 7 GLU C 67 OE1 102.4 133.7 151.8 76.8 75.8 53.5 REMARK 620 8 HOH C 419 O 169.0 96.1 92.4 97.8 12.2 100.8 88.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 153 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 93 OD2 REMARK 620 2 ASP C 95 OD1 83.4 REMARK 620 3 ASN C 97 OD1 84.0 76.2 REMARK 620 4 PHE C 99 O 83.8 153.5 79.5 REMARK 620 5 GLU C 104 OE1 101.8 77.1 151.8 128.3 REMARK 620 6 GLU C 104 OE2 99.2 129.4 154.3 75.6 52.8 REMARK 620 7 HOH C 368 O 171.6 96.5 87.9 92.8 86.3 87.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 154 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 129 OD1 REMARK 620 2 ASP C 131 OD1 81.4 REMARK 620 3 ASP C 131 OD2 117.4 39.4 REMARK 620 4 ASP C 133 OD2 90.0 78.6 94.6 REMARK 620 5 GLN C 135 O 90.6 153.1 150.7 75.8 REMARK 620 6 GLU C 140 OE2 82.0 80.6 72.0 158.6 123.8 REMARK 620 7 GLU C 140 OE1 111.9 127.4 96.5 146.9 79.4 53.5 REMARK 620 8 HOH C 372 O 159.1 81.5 51.5 74.8 99.2 107.0 88.1 REMARK 620 N 1 2 3 4 5 6 7 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 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 154 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 154 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VRK RELATED DB: PDB REMARK 900 THE 1.9 ANGSTROM STRUCTURE OF E84K-CALMODULIN RS20 PEPTIDE COMPLEX DBREF 1QS7 A 4 148 GB 208092 AAA72492 5 149 DBREF 1QS7 B 1 19 UNP P19038 KMLS_CHICK 1731 1749 DBREF 1QS7 C 4 148 GB 208092 AAA72492 5 149 DBREF 1QS7 D 1 19 UNP P19038 KMLS_CHICK 1731 1749 SEQADV 1QS7 TRF B 4 UNP P19038 TRP 1734 MODIFIED RESIDUE SEQADV 1QS7 SER B 20 UNP P19038 MET 1750 ENGINEERED MUTATION SEQADV 1QS7 TRF D 4 UNP P19038 TRP 1734 MODIFIED RESIDUE SEQADV 1QS7 SER D 20 UNP P19038 MET 1750 ENGINEERED MUTATION SEQRES 1 A 145 LEU THR ASP GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SEQRES 2 A 145 SER LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR SEQRES 3 A 145 LYS GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN SEQRES 4 A 145 PRO THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL SEQRES 5 A 145 ASP ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE SEQRES 6 A 145 LEU ASN LEU MET ALA ARG LYS MET LYS ASP THR ASP SER SEQRES 7 A 145 GLU GLU GLU LEU LYS GLU ALA PHE ARG VAL PHE ASP LYS SEQRES 8 A 145 ASP GLY ASN GLY PHE ILE SER ALA ALA GLU LEU ARG HIS SEQRES 9 A 145 VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU SEQRES 10 A 145 VAL ASP GLU MET ILE ARG GLU ALA ASP VAL ASP GLY ASP SEQRES 11 A 145 GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN VAL MET MET SEQRES 12 A 145 ALA LYS SEQRES 1 B 21 ARG ARG LYS TRF GLN LYS THR GLY HIS ALA VAL ARG ALA SEQRES 2 B 21 ILE GLY ARG LEU SER SER SER NH2 SEQRES 1 C 145 LEU THR ASP GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SEQRES 2 C 145 SER LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR SEQRES 3 C 145 LYS GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN SEQRES 4 C 145 PRO THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL SEQRES 5 C 145 ASP ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE SEQRES 6 C 145 LEU ASN LEU MET ALA ARG LYS MET LYS ASP THR ASP SER SEQRES 7 C 145 GLU GLU GLU LEU LYS GLU ALA PHE ARG VAL PHE ASP LYS SEQRES 8 C 145 ASP GLY ASN GLY PHE ILE SER ALA ALA GLU LEU ARG HIS SEQRES 9 C 145 VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU SEQRES 10 C 145 VAL ASP GLU MET ILE ARG GLU ALA ASP VAL ASP GLY ASP SEQRES 11 C 145 GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN VAL MET MET SEQRES 12 C 145 ALA LYS SEQRES 1 D 21 ARG ARG LYS TRF GLN LYS THR GLY HIS ALA VAL ARG ALA SEQRES 2 D 21 ILE GLY ARG LEU SER SER SER NH2 MODRES 1QS7 TRF B 4 TRP N1-FORMYL-TRYPTOPHAN MODRES 1QS7 TRF D 4 TRP N1-FORMYL-TRYPTOPHAN HET TRF B 4 16 HET TRF D 4 16 HET NH2 D 21 1 HET CA A 151 1 HET CA A 152 1 HET CA A 153 1 HET CA A 154 1 HET CA C 151 1 HET CA C 152 1 HET CA C 153 1 HET CA C 154 1 HETNAM TRF N1-FORMYL-TRYPTOPHAN HETNAM NH2 AMINO GROUP HETNAM CA CALCIUM ION FORMUL 2 TRF 2(C12 H12 N2 O3) FORMUL 4 NH2 H2 N FORMUL 5 CA 8(CA 2+) FORMUL 13 HOH *264(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 PHE A 65 ARG A 74 1 10 HELIX 5 5 LYS A 77 ASP A 93 1 17 HELIX 6 6 SER A 101 GLY A 113 1 13 HELIX 7 7 THR A 117 ASP A 129 1 13 HELIX 8 8 ASN A 137 ALA A 147 1 11 HELIX 9 9 GLN B 5 SER B 19 1 15 HELIX 10 10 THR C 5 ASP C 20 1 16 HELIX 11 11 THR C 28 LEU C 39 1 12 HELIX 12 12 THR C 44 ASP C 56 1 13 HELIX 13 13 PHE C 65 ARG C 74 1 10 HELIX 14 14 LYS C 77 ASP C 93 1 17 HELIX 15 15 SER C 101 GLY C 113 1 13 HELIX 16 16 THR C 117 ASP C 129 1 13 HELIX 17 17 TYR C 138 MET C 146 1 9 HELIX 18 18 GLN D 5 SER D 19 1 15 SHEET 1 A 2 THR A 26 ILE A 27 0 SHEET 2 A 2 ILE A 63 ASP A 64 -1 O ILE A 63 N ILE A 27 SHEET 1 B 2 THR C 26 ILE C 27 0 SHEET 2 B 2 ILE C 63 ASP C 64 -1 O ILE C 63 N ILE C 27 SHEET 1 C 2 PHE C 99 ILE C 100 0 SHEET 2 C 2 VAL C 136 ASN C 137 -1 O VAL C 136 N ILE C 100 LINK C LYS B 3 N TRF B 4 1555 1555 1.33 LINK C TRF B 4 N GLN B 5 1555 1555 1.33 LINK C LYS D 3 N TRF D 4 1555 1555 1.33 LINK C TRF D 4 N GLN D 5 1555 1555 1.33 LINK C SER D 20 N NH2 D 21 1555 1555 1.33 LINK OD1 ASP A 20 CA CA A 151 1555 1555 2.30 LINK OD1 ASP A 22 CA CA A 151 1555 1555 2.36 LINK OD2 ASP A 24 CA CA A 151 1555 1555 2.33 LINK O THR A 26 CA CA A 151 1555 1555 2.30 LINK OE1 GLU A 31 CA CA A 151 1555 1555 2.41 LINK OE2 GLU A 31 CA CA A 151 1555 1555 2.47 LINK OD2 ASP A 56 CA CA A 152 1555 1555 2.32 LINK OD2 ASP A 58 CA CA A 152 1555 1555 2.32 LINK OD1 ASN A 60 CA CA A 152 1555 1555 2.36 LINK O THR A 62 CA CA A 152 1555 1555 2.30 LINK OE1 GLU A 67 CA CA A 152 1555 1555 2.45 LINK OE2 GLU A 67 CA CA A 152 1555 1555 2.46 LINK OD2 ASP A 93 CA CA A 153 1555 1555 2.33 LINK OD2 ASP A 95 CA CA A 153 1555 1555 2.28 LINK OD1 ASN A 97 CA CA A 153 1555 1555 2.41 LINK O PHE A 99 CA CA A 153 1555 1555 2.22 LINK OE1 GLU A 104 CA CA A 153 1555 1555 2.46 LINK OE2 GLU A 104 CA CA A 153 1555 1555 2.40 LINK OD1 ASP A 129 CA CA A 154 1555 1555 2.30 LINK OD1 ASP A 131 CA CA A 154 1555 1555 2.29 LINK OD1 ASP A 133 CA CA A 154 1555 1555 2.35 LINK O GLN A 135 CA CA A 154 1555 1555 2.30 LINK OE1 GLU A 140 CA CA A 154 1555 1555 2.36 LINK OE2 GLU A 140 CA CA A 154 1555 1555 2.48 LINK CA CA A 151 O HOH A 464 1555 1555 2.49 LINK CA CA A 152 O HOH A 521 1555 1555 2.48 LINK CA CA A 153 O HOH A 222 1555 1555 2.55 LINK CA CA A 154 O HOH A 216 1555 1555 2.58 LINK OD1 ASP C 20 CA CA C 151 1555 1555 2.26 LINK OD1 ASP C 22 CA CA C 151 1555 1555 2.34 LINK OD2 ASP C 24 CA CA C 151 1555 1555 2.30 LINK O THR C 26 CA CA C 151 1555 1555 2.35 LINK OE2 GLU C 31 CA CA C 151 1555 1555 2.39 LINK OE1 GLU C 31 CA CA C 151 1555 1555 2.44 LINK OD2 ASP C 56 CA CA C 152 1555 1555 2.35 LINK OD2 ASP C 58 CA CA C 152 1555 1555 2.33 LINK OD1 ASN C 60 CA CA C 152 1555 1555 2.34 LINK O THR C 62 CA CA C 152 1555 1555 2.32 LINK OD1AASP C 64 CA CA C 152 1555 1555 2.42 LINK OE2 GLU C 67 CA CA C 152 1555 1555 2.41 LINK OE1 GLU C 67 CA CA C 152 1555 1555 2.41 LINK OD2 ASP C 93 CA CA C 153 1555 1555 2.29 LINK OD1 ASP C 95 CA CA C 153 1555 1555 2.28 LINK OD1 ASN C 97 CA CA C 153 1555 1555 2.29 LINK O PHE C 99 CA CA C 153 1555 1555 2.26 LINK OE1 GLU C 104 CA CA C 153 1555 1555 2.45 LINK OE2 GLU C 104 CA CA C 153 1555 1555 2.45 LINK OD1 ASP C 129 CA CA C 154 1555 1555 2.32 LINK OD1 ASP C 131 CA CA C 154 1555 1555 2.28 LINK OD2 ASP C 131 CA CA C 154 1555 1555 3.40 LINK OD2 ASP C 133 CA CA C 154 1555 1555 2.35 LINK O GLN C 135 CA CA C 154 1555 1555 2.30 LINK OE2 GLU C 140 CA CA C 154 1555 1555 2.45 LINK OE1 GLU C 140 CA CA C 154 1555 1555 2.37 LINK CA CA C 151 O HOH C 319 1555 1555 2.54 LINK CA CA C 152 O BHOH C 419 1555 1555 2.36 LINK CA CA C 153 O HOH C 368 1555 1555 2.40 LINK CA CA C 154 O HOH C 372 1555 1555 2.50 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 464 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 521 SITE 1 AC3 6 ASP A 93 ASP A 95 ASN A 97 PHE A 99 SITE 2 AC3 6 GLU A 104 HOH A 222 SITE 1 AC4 6 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC4 6 GLU A 140 HOH A 216 SITE 1 AC5 6 ASP C 20 ASP C 22 ASP C 24 THR C 26 SITE 2 AC5 6 GLU C 31 HOH C 319 SITE 1 AC6 7 ASP C 56 ASP C 58 ASN C 60 THR C 62 SITE 2 AC6 7 ASP C 64 GLU C 67 HOH C 419 SITE 1 AC7 6 ASP C 93 ASP C 95 ASN C 97 PHE C 99 SITE 2 AC7 6 GLU C 104 HOH C 368 SITE 1 AC8 6 ASP C 129 ASP C 131 ASP C 133 GLN C 135 SITE 2 AC8 6 GLU C 140 HOH C 372 CRYST1 41.016 54.481 66.304 90.00 92.76 90.00 P 1 21 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 0.024381 0.000000 0.001175 0.00000 SCALE2 0.000000 0.018355 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015100 0.00000