HEADER CALCIUM-BINDING PROTEIN 29-SEP-92 1CLL TITLE CALMODULIN STRUCTURE REFINED AT 1.7 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS CALCIUM-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.CHATTOPADHYAYA,F.A.QUIOCHO REVDAT 4 07-FEB-24 1CLL 1 REMARK LINK REVDAT 3 24-FEB-09 1CLL 1 VERSN REVDAT 2 01-APR-03 1CLL 1 JRNL REVDAT 1 31-OCT-93 1CLL 0 JRNL AUTH R.CHATTOPADHYAYA,W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO JRNL TITL CALMODULIN STRUCTURE REFINED AT 1.7 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 228 1177 1992 JRNL REFN ISSN 0022-2836 JRNL PMID 1474585 JRNL DOI 10.1016/0022-2836(92)90324-D REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.E.MEADOR,A.R.MEANS,F.A.QUIOCHO REMARK 1 TITL TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 ANGSTROMS 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 2 REMARK 1 AUTH Y.S.BABU,C.E.BUGG,W.J.COOK REMARK 1 TITL STRUCTURE OF CALMODULIN REFINED AT 2.2 ANGSTROMS RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 204 191 1988 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.500 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 14469 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 + TEST SET) : 0.216 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1130 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 139 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.032 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.040 ; 0.060 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.007 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.152 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.199 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.304 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.281 ; 0.500 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 1.600 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 21.400; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.000 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.500 ; 5.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.000 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.200 ; 6.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 CRYSTAL PACKING IS EXTENSIVELY STUDIED IN THE REMARK 3 CHATTOPADHYAYA ET AL. PAPER ON CALMODULIN, AND FACILE REMARK 3 CRYSTAL GROWTH ALONG THE Z-DIRECTION EXPLAINED. THE REMARK 3 AUTHORS ALSO HAVE REPORTED IN DETAIL ABOUT THE HYDROGEN REMARK 3 BONDING WITHIN VARIOUS STRUCTURAL ELEMENTS IN THAT REMARK 3 PUBLICATION. HYDRATION IS ALSO DESCRIBED. THESE ARE AREAS REMARK 3 WHICH WERE NOT DEALT WITH IN THE BABU ET AL. (1988) REMARK 3 PUBLICATION. REMARK 4 REMARK 4 1CLL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172376. 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: MERLOT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 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 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 ALA A 1 REMARK 465 ASP A 2 REMARK 465 GLN A 3 REMARK 465 LYS A 148 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 CB CG CD1 CD2 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 DISTANCE REMARK 500 O HOH A 203 O HOH A 205 2.04 REMARK 500 OE1 GLU A 139 O HOH A 234 2.05 REMARK 500 OE2 GLU A 82 NH1 ARG A 86 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 220 O HOH A 265 1644 1.94 REMARK 500 OD2 ASP A 22 OD2 ASP A 118 1466 2.12 REMARK 500 O GLY A 40 O HOH A 250 1655 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (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: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 20 CB - CG - OD1 ANGL. DEV. = -8.2 DEGREES REMARK 500 ASP A 24 CB - CG - OD1 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP A 24 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 THR A 28 N - CA - CB ANGL. DEV. = -17.6 DEGREES REMARK 500 THR A 28 OG1 - CB - CG2 ANGL. DEV. = 20.0 DEGREES REMARK 500 GLU A 31 OE1 - CD - OE2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP A 50 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP A 58 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 90 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 90 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 106 CD - NE - CZ ANGL. DEV. = 31.6 DEGREES REMARK 500 ARG A 106 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 EOH A 153 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 149 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 83.9 REMARK 620 3 ASP A 24 OD1 90.5 80.4 REMARK 620 4 THR A 26 O 85.4 161.0 84.1 REMARK 620 5 GLU A 31 OE1 107.9 122.8 150.9 75.5 REMARK 620 6 GLU A 31 OE2 94.6 72.3 151.5 124.2 51.5 REMARK 620 7 HOH A 181 O 166.8 84.8 80.8 103.5 84.1 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 150 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 58 OD1 80.3 REMARK 620 3 ASN A 60 OD1 95.5 76.4 REMARK 620 4 THR A 62 O 91.9 154.0 79.8 REMARK 620 5 GLU A 67 OE1 99.3 126.5 154.5 79.1 REMARK 620 6 GLU A 67 OE2 89.4 74.2 148.8 130.9 52.3 REMARK 620 7 HOH A 240 O 164.2 83.9 81.3 102.7 89.5 85.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 151 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 93 OD1 REMARK 620 2 ASP A 95 OD1 84.8 REMARK 620 3 ASN A 97 OD1 95.7 68.4 REMARK 620 4 TYR A 99 O 95.6 148.3 80.0 REMARK 620 5 GLU A 104 OE1 99.6 129.3 157.4 82.0 REMARK 620 6 GLU A 104 OE2 97.5 77.8 142.3 133.1 51.5 REMARK 620 7 HOH A 188 O 167.2 82.5 78.2 94.5 89.7 81.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 152 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD1 83.2 REMARK 620 3 ASP A 133 OD1 95.1 73.8 REMARK 620 4 GLN A 135 O 91.4 157.6 85.1 REMARK 620 5 GLU A 140 OE1 111.9 123.4 148.7 78.8 REMARK 620 6 GLU A 140 OE2 85.9 79.5 153.0 121.9 49.8 REMARK 620 7 HOH A 233 O 166.9 85.9 74.8 95.9 80.2 99.3 REMARK 620 N 1 2 3 4 5 6 REMARK 700 REMARK 700 SHEET REMARK 700 THE ANTI-PARALLEL BETA SHEETS ARE EXTREMELY SHORT IN THIS REMARK 700 STRUCTURE. THERE IS ADDITIONAL CONNECTIVITY VIA WATERS REMARK 700 BETWEEN THE TWO STRANDS OF EACH SHEET. 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 149 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 152 DBREF 1CLL A 1 148 UNP P62158 CALM_HUMAN 1 148 SEQRES 1 A 148 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 148 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 148 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 148 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 148 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 148 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 A 148 THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL SEQRES 8 A 148 PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU SEQRES 9 A 148 LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR SEQRES 10 A 148 ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE SEQRES 11 A 148 ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN SEQRES 12 A 148 MET MET THR ALA LYS HET CA A 149 1 HET CA A 150 1 HET CA A 151 1 HET CA A 152 1 HET EOH A 153 3 HETNAM CA CALCIUM ION HETNAM EOH ETHANOL FORMUL 2 CA 4(CA 2+) FORMUL 6 EOH C2 H6 O FORMUL 7 HOH *139(H2 O) HELIX 1 I THR A 5 PHE A 19 1 15 HELIX 2 II THR A 29 ARG A 37 1 9 HELIX 3 III GLU A 45 VAL A 55 1 11 HELIX 4 IV PHE A 65 PHE A 92 1SEE REMARK 6 28 HELIX 5 V ALA A 102 ASN A 111 1 10 HELIX 6 VI ASP A 118 ALA A 128 1 11 HELIX 7 VII TYR A 138 THR A 146 1 9 SHEET 1 S1 2 ILE A 27 THR A 29 0 SHEET 2 S1 2 ILE A 63 PHE A 65 -1 N ILE A 63 O ILE A 27 SHEET 1 S2 2 ILE A 100 ALA A 102 0 SHEET 2 S2 2 VAL A 136 TYR A 138 -1 N VAL A 136 O ILE A 100 LINK OD1 ASP A 20 CA CA A 149 1555 1555 2.42 LINK OD1 ASP A 22 CA CA A 149 1555 1555 2.50 LINK OD1 ASP A 24 CA CA A 149 1555 1555 2.39 LINK O THR A 26 CA CA A 149 1555 1555 2.35 LINK OE1 GLU A 31 CA CA A 149 1555 1555 2.43 LINK OE2 GLU A 31 CA CA A 149 1555 1555 2.38 LINK OD1 ASP A 56 CA CA A 150 1555 1555 2.13 LINK OD1 ASP A 58 CA CA A 150 1555 1555 2.30 LINK OD1 ASN A 60 CA CA A 150 1555 1555 2.38 LINK O THR A 62 CA CA A 150 1555 1555 2.29 LINK OE1 GLU A 67 CA CA A 150 1555 1555 2.55 LINK OE2 GLU A 67 CA CA A 150 1555 1555 2.40 LINK OD1 ASP A 93 CA CA A 151 1555 1555 2.23 LINK OD1 ASP A 95 CA CA A 151 1555 1555 2.53 LINK OD1 ASN A 97 CA CA A 151 1555 1555 2.35 LINK O TYR A 99 CA CA A 151 1555 1555 2.20 LINK OE1 GLU A 104 CA CA A 151 1555 1555 2.44 LINK OE2 GLU A 104 CA CA A 151 1555 1555 2.60 LINK OD1 ASP A 129 CA CA A 152 1555 1555 2.31 LINK OD1 ASP A 131 CA CA A 152 1555 1555 2.45 LINK OD1 ASP A 133 CA CA A 152 1555 1555 2.30 LINK O GLN A 135 CA CA A 152 1555 1555 2.30 LINK OE1 GLU A 140 CA CA A 152 1555 1555 2.57 LINK OE2 GLU A 140 CA CA A 152 1555 1555 2.55 LINK CA CA A 149 O HOH A 181 1555 1555 2.62 LINK CA CA A 150 O HOH A 240 1555 1555 2.30 LINK CA CA A 151 O HOH A 188 1555 1555 2.60 LINK CA CA A 152 O HOH A 233 1555 1555 2.63 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 181 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 240 SITE 1 AC3 6 ASP A 93 ASP A 95 ASN A 97 TYR A 99 SITE 2 AC3 6 GLU A 104 HOH A 188 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 233 CRYST1 30.170 53.600 25.140 93.62 97.30 89.17 P 1 1 ORIGX1 0.033146 -0.000480 0.004224 0.00000 ORIGX2 0.000000 0.018659 0.001155 0.00000 ORIGX3 0.000000 0.000000 0.040179 0.00000 SCALE1 0.033146 -0.000480 0.004224 0.00000 SCALE2 0.000000 0.018659 0.001155 0.00000 SCALE3 0.000000 0.000000 0.040179 0.00000