HEADER MEMBRANE PROTEIN 21-FEB-20 6Y4O TITLE CALMODULIN BOUND TO CARDIAC RYANODINE RECEPTOR (RYR2) CALMODULIN TITLE 2 BINDING DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN-2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RYANODINE RECEPTOR 2; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: RYR2,CARDIAC MUSCLE RYANODINE RECEPTOR,CARDIAC MUSCLE COMPND 9 RYANODINE RECEPTOR-CALCIUM RELEASE CHANNEL,TYPE 2 RYANODINE RECEPTOR; COMPND 10 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: CALM2, CAM2, CAMB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 GENE: RYR2; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ION CHANNEL, CALCIUM, CALMODULIN, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.LAU,L.H.NIELSEN,C.HOLT,M.BROHUS,A.B.SORENSEN,K.T.LARSEN,C.SOMMER, AUTHOR 2 F.VAN PETEGEM,M.T.OVERGAARD,R.WIMMER REVDAT 5 24-JAN-24 6Y4O 1 REMARK REVDAT 4 29-JUL-20 6Y4O 1 COMPND SOURCE DBREF SEQADV REVDAT 3 10-JUN-20 6Y4O 1 JRNL REVDAT 2 06-MAY-20 6Y4O 1 JRNL REVDAT 1 29-APR-20 6Y4O 0 JRNL AUTH C.HOLT,L.HAMBORG,K.LAU,M.BROHUS,A.B.SORENSEN,K.T.LARSEN, JRNL AUTH 2 C.SOMMER,F.VAN PETEGEM,M.T.OVERGAARD,R.WIMMER JRNL TITL THE ARRHYTHMOGENIC N53I VARIANT SUBTLY CHANGES THE STRUCTURE JRNL TITL 2 AND DYNAMICS IN THE CALMODULIN N-TERMINAL DOMAIN, ALTERING JRNL TITL 3 ITS INTERACTION WITH THE CARDIAC RYANODINE RECEPTOR. JRNL REF J.BIOL.CHEM. V. 295 7620 2020 JRNL REFN ESSN 1083-351X JRNL PMID 32317284 JRNL DOI 10.1074/JBC.RA120.013430 REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.367 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 13557 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1357 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 27.3032 - 3.9508 0.99 1310 147 0.1768 0.2071 REMARK 3 2 3.9508 - 3.1374 0.99 1244 138 0.1729 0.1783 REMARK 3 3 3.1374 - 2.7412 1.00 1232 137 0.1893 0.2158 REMARK 3 4 2.7412 - 2.4908 1.00 1240 137 0.1753 0.2142 REMARK 3 5 2.4908 - 2.3123 1.00 1207 135 0.1628 0.2024 REMARK 3 6 2.3123 - 2.1761 1.00 1211 134 0.1647 0.2260 REMARK 3 7 2.1761 - 2.0671 1.00 1204 134 0.1604 0.2048 REMARK 3 8 2.0671 - 1.9772 1.00 1208 134 0.1753 0.2560 REMARK 3 9 1.9772 - 1.9011 1.00 1198 134 0.1981 0.2685 REMARK 3 10 1.9011 - 1.8355 0.95 1146 127 0.2255 0.2283 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) : 0.144 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.177 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.98 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.94 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 : 0.009 1220 REMARK 3 ANGLE : 0.905 1646 REMARK 3 CHIRALITY : 0.049 190 REMARK 3 PLANARITY : 0.006 217 REMARK 3 DIHEDRAL : 11.424 735 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6Y4O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1292106894. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-15 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 : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13605 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.835 REMARK 200 RESOLUTION RANGE LOW (A) : 27.303 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.87 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 <I/SIGMA(I)> 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: 2BCX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE PH 4.70 AND 23 % REMARK 280 PEG 550 MME, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 19.01850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.05100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.77850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.05100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.01850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.77850 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 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 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 MET A 0 REMARK 465 ALA A 1 REMARK 465 ASP A 2 REMARK 465 GLN A 3 REMARK 465 LYS A 77 REMARK 465 ASP A 78 REMARK 465 THR A 79 REMARK 465 ASP A 80 REMARK 465 THR A 146 REMARK 465 ALA A 147 REMARK 465 LYS A 148 REMARK 465 SER B 3611 REMARK 465 ASN B 3612 REMARK 465 ALA B 3613 REMARK 465 ARG B 3614 REMARK 465 ALA B 3639 REMARK 465 PRO B 3640 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 GLU A 6 CG CD OE1 OE2 REMARK 470 GLU A 7 CG CD OE1 OE2 REMARK 470 GLU A 11 CG CD OE1 OE2 REMARK 470 LYS A 13 CG CD CE NZ REMARK 470 GLU A 14 CG CD OE1 OE2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 LYS A 30 CG CD CE NZ REMARK 470 GLU A 45 CG CD OE1 OE2 REMARK 470 GLU A 47 CG CD OE1 OE2 REMARK 470 GLU A 54 CG CD OE1 OE2 REMARK 470 ARG A 74 CG CD NE CZ NH1 NH2 REMARK 470 MET A 76 CG SD CE REMARK 470 SER A 81 OG REMARK 470 GLU A 82 CG CD OE1 OE2 REMARK 470 GLU A 83 CG CD OE1 OE2 REMARK 470 GLU A 84 CG CD OE1 OE2 REMARK 470 ARG A 86 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 87 CG CD OE1 OE2 REMARK 470 ARG A 90 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 115 CG CD CE NZ REMARK 470 ASP A 122 CG OD1 OD2 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 HE21 GLN A 49 OD1 ASN A 53 1.60 REMARK 500 O HOH A 302 O HOH A 338 2.09 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 HH TYR A 99 OD1 ASP A 118 4495 1.57 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 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 78.2 REMARK 620 3 ASP A 24 OD1 87.8 75.8 REMARK 620 4 THR A 26 O 81.9 154.0 87.0 REMARK 620 5 GLU A 31 OE1 108.1 131.3 150.1 71.1 REMARK 620 6 GLU A 31 OE2 98.2 78.7 152.0 120.8 52.6 REMARK 620 7 HOH A 304 O 163.0 85.7 83.0 111.7 86.6 83.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 58 OD1 74.8 REMARK 620 3 ASN A 60 OD1 88.1 70.9 REMARK 620 4 THR A 62 O 87.3 146.4 80.5 REMARK 620 5 GLU A 67 OE1 104.9 129.2 158.0 82.6 REMARK 620 6 GLU A 67 OE2 87.0 77.6 148.2 130.6 52.0 REMARK 620 7 HOH A 302 O 155.6 80.8 84.6 114.3 89.8 87.0 REMARK 620 8 HOH A 338 O 154.5 117.7 76.5 70.3 84.7 116.6 44.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 93 OD1 REMARK 620 2 ASP A 95 OD1 77.9 REMARK 620 3 ASN A 97 OD1 79.8 74.1 REMARK 620 4 TYR A 99 O 85.2 152.3 81.5 REMARK 620 5 GLU A 104 OE1 93.8 75.5 149.5 128.0 REMARK 620 6 GLU A 104 OE2 105.4 127.8 158.0 77.7 52.4 REMARK 620 7 HOH A 322 O 159.6 108.2 83.2 81.2 106.5 86.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD1 77.4 REMARK 620 3 ASP A 133 OD1 87.7 79.6 REMARK 620 4 GLN A 135 O 87.9 151.7 75.7 REMARK 620 5 GLU A 140 OE1 107.7 126.1 151.8 81.2 REMARK 620 6 GLU A 140 OE2 88.9 75.4 154.9 129.0 51.7 REMARK 620 7 HOH A 316 O 161.4 85.1 83.0 105.2 87.6 92.7 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 204 DBREF 6Y4O A 0 148 UNP P0DP24 CALM2_HUMAN 1 149 DBREF 6Y4O B 3614 3640 UNP E9Q401 RYR2_MOUSE 3580 3606 SEQADV 6Y4O SER B 3611 UNP E9Q401 EXPRESSION TAG SEQADV 6Y4O ASN B 3612 UNP E9Q401 EXPRESSION TAG SEQADV 6Y4O ALA B 3613 UNP E9Q401 EXPRESSION TAG SEQRES 1 A 149 MET 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 LYS 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 SEQRES 1 B 30 SER ASN ALA ARG SER LYS LYS ALA VAL TRP HIS LYS LEU SEQRES 2 B 30 LEU SER LYS GLN ARG LYS ARG ALA VAL VAL ALA CYS PHE SEQRES 3 B 30 ARG MET ALA PRO HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *49(H2 O) HELIX 1 AA1 THR A 5 LEU A 18 1 14 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 75 1 11 HELIX 5 AA5 GLU A 83 ASP A 93 1 11 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 MET A 145 1 8 HELIX 9 AA9 LYS B 3616 MET B 3638 1 23 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 201 1555 1555 2.32 LINK OD1 ASP A 22 CA CA A 201 1555 1555 2.35 LINK OD1 ASP A 24 CA CA A 201 1555 1555 2.49 LINK O THR A 26 CA CA A 201 1555 1555 2.27 LINK OE1 GLU A 31 CA CA A 201 1555 1555 2.52 LINK OE2 GLU A 31 CA CA A 201 1555 1555 2.39 LINK OD1 ASP A 56 CA CA A 202 1555 1555 2.19 LINK OD1 ASP A 58 CA CA A 202 1555 1555 2.43 LINK OD1 ASN A 60 CA CA A 202 1555 1555 2.38 LINK O THR A 62 CA CA A 202 1555 1555 2.36 LINK OE1 GLU A 67 CA CA A 202 1555 1555 2.50 LINK OE2 GLU A 67 CA CA A 202 1555 1555 2.50 LINK OD1 ASP A 93 CA CA A 203 1555 1555 2.26 LINK OD1 ASP A 95 CA CA A 203 1555 1555 2.31 LINK OD1 ASN A 97 CA CA A 203 1555 1555 2.52 LINK O TYR A 99 CA CA A 203 1555 1555 2.24 LINK OE1 GLU A 104 CA CA A 203 1555 1555 2.56 LINK OE2 GLU A 104 CA CA A 203 1555 1555 2.36 LINK OD1 ASP A 129 CA CA A 204 1555 1555 2.25 LINK OD1 ASP A 131 CA CA A 204 1555 1555 2.34 LINK OD1 ASP A 133 CA CA A 204 1555 1555 2.32 LINK O GLN A 135 CA CA A 204 1555 1555 2.31 LINK OE1 GLU A 140 CA CA A 204 1555 1555 2.44 LINK OE2 GLU A 140 CA CA A 204 1555 1555 2.58 LINK CA CA A 201 O HOH A 304 1555 1555 2.25 LINK CA CA A 202 O HOH A 302 1555 1555 2.28 LINK CA CA A 202 O HOH A 338 1555 1555 3.01 LINK CA CA A 203 O HOH A 322 1555 1555 2.38 LINK CA CA A 204 O HOH A 316 1555 1555 2.22 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 304 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 302 HOH A 338 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 322 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 316 CRYST1 38.037 43.557 90.102 90.00 90.00 90.00 P 21 21 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 0.026290 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022958 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011099 0.00000