HEADER CALCIUM-BINDING PROTEIN/MEMBRANE PROTEIN21-AUG-19 6U3B TITLE 1.7 ANGSTROM CRYSTAL STRUCTURE OF THE Q135P CA-CAM:CAV1.2 IQ DOMAIN TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: VOLTAGE-DEPENDENT L-TYPE CALCIUM CHANNEL SUBUNIT ALPHA-1C; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: CALCIUM CHANNEL, L TYPE, ALPHA-1 POLYPEPTIDE, ISOFORM 1, COMPND 10 CARDIAC MUSCLE, VOLTAGE-GATED CALCIUM CHANNEL SUBUNIT ALPHA CAV1.2; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CALM1, CALM, CAM, CAM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CACNA1C, CACH2, CACN2, CACNL1A1, CCHL1A1; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPLEX, MEMBRANE PROTEIN, CALCIUM-BINDING PROTEIN-MEMBRANE PROTEIN KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.WANG,F.VAN PETEGEM REVDAT 3 11-OCT-23 6U3B 1 LINK REVDAT 2 25-MAR-20 6U3B 1 JRNL REVDAT 1 19-FEB-20 6U3B 0 JRNL AUTH K.WANG,M.BROHUS,C.HOLT,M.T.OVERGAARD,R.WIMMER,F.VAN PETEGEM JRNL TITL ARRHYTHMIA MUTATIONS IN CALMODULIN CAN DISRUPT COOPERATIVITY JRNL TITL 2 OF CA2+BINDING AND CAUSE MISFOLDING. JRNL REF J. PHYSIOL. (LOND.) V. 598 1169 2020 JRNL REFN ISSN 1469-7793 JRNL PMID 32012279 JRNL DOI 10.1113/JP279307 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.58 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 18437 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 928 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 35.5760 - 3.2513 1.00 2657 134 0.1635 0.1784 REMARK 3 2 3.2513 - 2.5809 1.00 2525 126 0.1739 0.1849 REMARK 3 3 2.5809 - 2.2547 1.00 2497 139 0.1620 0.2150 REMARK 3 4 2.2547 - 2.0486 1.00 2466 136 0.1578 0.1827 REMARK 3 5 2.0486 - 1.9018 1.00 2442 132 0.1708 0.2114 REMARK 3 6 1.9018 - 1.7896 1.00 2467 131 0.1953 0.2545 REMARK 3 7 1.7896 - 1.7000 1.00 2455 130 0.2312 0.3020 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.940 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.83 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND ((RESID 2 THROUGH 78) OR (RESID 501 REMARK 3 THROUGH 502)) REMARK 3 ORIGIN FOR THE GROUP (A): -0.1183 -18.2399 -11.9900 REMARK 3 T TENSOR REMARK 3 T11: 0.0740 T22: 0.0790 REMARK 3 T33: 0.1081 T12: 0.0099 REMARK 3 T13: 0.0292 T23: 0.0104 REMARK 3 L TENSOR REMARK 3 L11: 1.7730 L22: 2.4927 REMARK 3 L33: 2.6677 L12: 0.1858 REMARK 3 L13: 0.5099 L23: 0.5183 REMARK 3 S TENSOR REMARK 3 S11: 0.0268 S12: 0.0265 S13: -0.1037 REMARK 3 S21: -0.0894 S22: -0.0172 S23: -0.0345 REMARK 3 S31: 0.1991 S32: 0.0940 S33: -0.0137 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND ((RESID 79 THROUGH 147) OR (RESID 503 REMARK 3 THROUGH 504)) REMARK 3 ORIGIN FOR THE GROUP (A): 15.1940 -7.8574 -23.7141 REMARK 3 T TENSOR REMARK 3 T11: 0.0873 T22: 0.1180 REMARK 3 T33: 0.0752 T12: -0.0082 REMARK 3 T13: 0.0051 T23: -0.0034 REMARK 3 L TENSOR REMARK 3 L11: 2.2064 L22: 2.8922 REMARK 3 L33: 1.7094 L12: 0.3089 REMARK 3 L13: -0.6962 L23: -0.0753 REMARK 3 S TENSOR REMARK 3 S11: -0.0335 S12: 0.0207 S13: -0.1076 REMARK 3 S21: 0.0710 S22: -0.0381 S23: 0.0505 REMARK 3 S31: 0.1025 S32: -0.0045 S33: 0.0697 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 1608 THROUGH 1641) REMARK 3 ORIGIN FOR THE GROUP (A): 9.5212 -7.9514 -13.9165 REMARK 3 T TENSOR REMARK 3 T11: 0.0645 T22: 0.1252 REMARK 3 T33: 0.0753 T12: 0.0141 REMARK 3 T13: 0.0195 T23: 0.0029 REMARK 3 L TENSOR REMARK 3 L11: 1.8242 L22: 5.0155 REMARK 3 L33: 0.7734 L12: 2.3880 REMARK 3 L13: 0.1989 L23: -0.0065 REMARK 3 S TENSOR REMARK 3 S11: -0.0510 S12: 0.0121 S13: -0.1101 REMARK 3 S21: -0.0591 S22: 0.0610 S23: -0.2031 REMARK 3 S31: 0.0541 S32: 0.0324 S33: -0.0016 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6U3B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-AUG-19. REMARK 100 THE DEPOSITION ID IS D_1000243667. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JAN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18481 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.61 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3200 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) : 1.80 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6DAF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 550 MME, SODIUM ACETATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,Z+1/2 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 20.80550 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.29300 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 20.80550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.29300 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 621 LIES ON A SPECIAL POSITION. 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 LYS A 148 REMARK 465 LYS B 1642 REMARK 465 PRO B 1643 REMARK 465 SER B 1644 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 ASP A 2 CG OD1 OD2 REMARK 470 ASP A 78 CG OD1 OD2 REMARK 470 SER A 81 OG 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 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 83.7 REMARK 620 3 ASP A 24 OD1 86.1 76.4 REMARK 620 4 THR A 26 O 82.0 154.8 81.9 REMARK 620 5 GLU A 31 OE1 110.7 126.4 151.7 78.3 REMARK 620 6 GLU A 31 OE2 94.5 75.1 151.3 126.6 53.1 REMARK 620 7 HOH A 659 O 165.0 83.1 83.8 107.5 83.0 89.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1701 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 50 OD1 REMARK 620 2 ASP A 50 OD2 51.6 REMARK 620 3 GLU A 82 OE1 102.2 71.7 REMARK 620 4 GLU A 82 OE2 101.3 67.6 5.4 REMARK 620 5 HOH A 633 O 77.1 118.7 92.3 97.4 REMARK 620 6 HOH A 695 O 156.4 152.0 92.9 95.3 84.3 REMARK 620 7 SER B1608 O 122.4 75.2 76.7 72.5 159.0 78.6 REMARK 620 8 ASP B1611 OD1 102.1 78.0 9.0 14.4 83.5 89.9 84.4 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 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 58 OD1 77.2 REMARK 620 3 ASN A 60 OD1 86.4 78.9 REMARK 620 4 THR A 62 O 77.6 148.4 80.6 REMARK 620 5 GLU A 67 OE1 101.4 122.4 158.4 81.4 REMARK 620 6 GLU A 67 OE2 87.9 71.2 150.1 126.6 51.3 REMARK 620 7 HOH A 622 O 143.6 125.2 72.8 69.9 89.8 124.6 REMARK 620 8 HOH A 639 O 153.0 75.9 91.2 128.6 90.6 80.8 59.3 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 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 93 OD1 REMARK 620 2 ASP A 95 OD1 78.2 REMARK 620 3 ASN A 97 OD1 81.9 79.4 REMARK 620 4 TYR A 99 O 85.8 155.7 80.3 REMARK 620 5 GLU A 104 OE1 115.1 125.6 150.9 77.9 REMARK 620 6 GLU A 104 OE2 96.8 74.1 153.1 126.5 52.7 REMARK 620 7 HOH A 625 O 157.1 80.4 86.1 111.5 84.2 85.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD1 85.0 REMARK 620 3 ASP A 133 OD1 93.6 78.7 REMARK 620 4 PRO A 135 O 86.4 160.4 84.3 REMARK 620 5 GLU A 140 OE1 103.8 118.2 156.3 80.9 REMARK 620 6 GLU A 140 OE2 89.4 68.1 146.3 129.4 51.4 REMARK 620 7 HOH A 691 O 173.5 89.0 82.7 98.4 81.2 90.8 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 1701 DBREF 6U3B A 1 148 UNP P0DP23 CALM1_HUMAN 2 149 DBREF 6U3B B 1611 1644 UNP Q13936 CAC1C_HUMAN 1611 1644 SEQADV 6U3B PRO A 135 UNP P0DP23 GLN 136 ENGINEERED MUTATION SEQADV 6U3B SER B 1608 UNP Q13936 EXPRESSION TAG SEQADV 6U3B ASN B 1609 UNP Q13936 EXPRESSION TAG SEQADV 6U3B ALA B 1610 UNP Q13936 EXPRESSION TAG 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 PRO VAL ASN TYR GLU GLU PHE VAL GLN SEQRES 12 A 148 MET MET THR ALA LYS SEQRES 1 B 37 SER ASN ALA ASP GLU VAL THR VAL GLY LYS PHE TYR ALA SEQRES 2 B 37 THR PHE LEU ILE GLN GLU TYR PHE ARG LYS PHE LYS LYS SEQRES 3 B 37 ARG LYS GLU GLN GLY LEU VAL GLY LYS PRO SER HET CA A 501 1 HET CA A 502 1 HET CA A 503 1 HET CA A 504 1 HET CA B1701 1 HETNAM CA CALCIUM ION FORMUL 3 CA 5(CA 2+) FORMUL 8 HOH *159(H2 O) HELIX 1 AA1 THR A 5 ASP A 20 1 16 HELIX 2 AA2 THR A 28 LEU A 39 1 12 HELIX 3 AA3 THR A 44 ASP A 56 1 13 HELIX 4 AA4 PHE A 65 LYS A 77 1 13 HELIX 5 AA5 SER A 81 ASP A 93 1 13 HELIX 6 AA6 SER A 101 LEU A 112 1 12 HELIX 7 AA7 THR A 117 ASP A 129 1 13 HELIX 8 AA8 TYR A 138 THR A 146 1 9 HELIX 9 AA9 ASN B 1609 GLU B 1612 5 4 HELIX 10 AB1 VAL B 1613 GLN B 1637 1 25 SHEET 1 AA1 2 THR A 26 ILE A 27 0 SHEET 2 AA1 2 ILE A 63 ASP A 64 -1 O ILE A 63 N ILE A 27 SHEET 1 AA2 2 TYR A 99 ILE A 100 0 SHEET 2 AA2 2 VAL A 136 ASN A 137 -1 O VAL A 136 N ILE A 100 LINK OD1 ASP A 20 CA CA A 501 1555 1555 2.33 LINK OD1 ASP A 22 CA CA A 501 1555 1555 2.39 LINK OD1 ASP A 24 CA CA A 501 1555 1555 2.44 LINK O THR A 26 CA CA A 501 1555 1555 2.35 LINK OE1 GLU A 31 CA CA A 501 1555 1555 2.48 LINK OE2 GLU A 31 CA CA A 501 1555 1555 2.40 LINK OD1 ASP A 50 CA CA B1701 1555 1555 2.58 LINK OD2 ASP A 50 CA CA B1701 1555 1555 2.48 LINK OD1 ASP A 56 CA CA A 502 1555 1555 2.23 LINK OD1 ASP A 58 CA CA A 502 1555 1555 2.40 LINK OD1 ASN A 60 CA CA A 502 1555 1555 2.48 LINK O THR A 62 CA CA A 502 1555 1555 2.45 LINK OE1 GLU A 67 CA CA A 502 1555 1555 2.52 LINK OE2 GLU A 67 CA CA A 502 1555 1555 2.56 LINK OE1 GLU A 82 CA CA B1701 1555 3544 2.67 LINK OE2 GLU A 82 CA CA B1701 1555 3544 2.47 LINK OD1 ASP A 93 CA CA A 503 1555 1555 2.34 LINK OD1 ASP A 95 CA CA A 503 1555 1555 2.40 LINK OD1 ASN A 97 CA CA A 503 1555 1555 2.42 LINK O TYR A 99 CA CA A 503 1555 1555 2.35 LINK OE1 GLU A 104 CA CA A 503 1555 1555 2.49 LINK OE2 GLU A 104 CA CA A 503 1555 1555 2.46 LINK OD1 ASP A 129 CA CA A 504 1555 1555 2.27 LINK OD1 ASP A 131 CA CA A 504 1555 1555 2.41 LINK OD1 ASP A 133 CA CA A 504 1555 1555 2.39 LINK O PRO A 135 CA CA A 504 1555 1555 2.40 LINK OE1 GLU A 140 CA CA A 504 1555 1555 2.49 LINK OE2 GLU A 140 CA CA A 504 1555 1555 2.56 LINK CA CA A 501 O HOH A 659 1555 1555 2.43 LINK CA CA A 502 O HOH A 622 1555 1555 2.96 LINK CA CA A 502 O HOH A 639 1555 1555 2.39 LINK CA CA A 503 O HOH A 625 1555 1555 2.42 LINK CA CA A 504 O HOH A 691 1555 1555 2.39 LINK O HOH A 633 CA CA B1701 3444 1555 2.34 LINK O HOH A 695 CA CA B1701 3444 1555 2.40 LINK O SER B1608 CA CA B1701 1555 1555 2.41 LINK OD1 ASP B1611 CA CA B1701 1555 1555 2.35 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 659 SITE 1 AC2 7 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 7 GLU A 67 HOH A 622 HOH A 639 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 625 SITE 1 AC4 6 ASP A 129 ASP A 131 ASP A 133 PRO A 135 SITE 2 AC4 6 GLU A 140 HOH A 691 SITE 1 AC5 6 ASP A 50 GLU A 82 HOH A 633 HOH A 695 SITE 2 AC5 6 SER B1608 ASP B1611 CRYST1 41.611 56.594 68.586 90.00 90.00 90.00 P 21 2 21 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 0.024032 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017670 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014580 0.00000