3IM6 - Header Asymmetric Unit

HEADER SIGNALING PROTEIN 09-AUG-09 3IM6

TITLE CRYSTAL STRUCTURE OF MOUSE RYANODINE RECEPTOR 2 MUTANT V186M

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARDIAC CA2+ RELEASE CHANNEL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: RYR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA DE3 PLACI; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28HMT

KEYWDS RYANODINE RECEPTOR 2, CALCIUM RELEASE CHANNEL, ION CHANNEL, KEYWDS 2 ARRHYTHMIA, CPVT, ARVD2, ARVC2, DISEASE MUTATION, ION KEYWDS 3 TRANSPORT, IONIC CHANNEL, TRANSMEMBRANE, TRANSPORT

EXPDTA X-RAY DIFFRACTION

AUTHOR F.VAN PETEGEM,P.A.LOBO

REVDAT 2 01-DEC-09 3IM6 1 JRNL REVDAT 1 17-NOV-09 3IM6 0

JRNL AUTH P.A.LOBO,F.VAN PETEGEM JRNL TITL CRYSTAL STRUCTURES OF THE N-TERMINAL DOMAINS OF JRNL TITL 2 CARDIAC AND SKELETAL MUSCLE RYANODINE RECEPTORS: JRNL TITL 3 INSIGHTS INTO DISEASE MUTATIONS. JRNL REF STRUCTURE V. 17 1505 2009 JRNL REFN ISSN 0969-2126 JRNL PMID 19913485 JRNL DOI 10.1016/J.STR.2009.08.016

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 24268 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 + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1306 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1774 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1391 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 99 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.52000 REMARK 3 B22 (A**2) : 0.52000 REMARK 3 B33 (A**2) : -1.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.100 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.105 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.794 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1434 ; 0.030 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1973 ; 2.439 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 197 ; 6.564 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 57 ;29.872 ;24.035 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 228 ;12.944 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;14.544 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 234 ; 0.218 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1080 ; 0.013 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 912 ; 1.868 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1470 ; 3.095 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 522 ; 4.337 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 492 ; 7.069 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 3IM6 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-09. REMARK 100 THE RCSB ID CODE IS RCSB054584.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25132 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 79.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.6000 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) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.57700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 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: PDB ENTRY 1XZZ, IP3 RECEPTOR NTD REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM MALONATE, 5-15% REMARK 280 SATURATED AMMONIUM SULPHATE, PH 4.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 294K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 56.25600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 56.25600 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 18.37550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 56.25600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 9.18775 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 56.25600 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.56325 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 56.25600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.25600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 18.37550 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 56.25600 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 27.56325 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 56.25600 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 9.18775 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 ALA A 4 REMARK 465 GLY A 5 REMARK 465 GLU A 6 REMARK 465 GLY A 7 REMARK 465 GLU A 8 REMARK 465 ASP A 9 REMARK 465 GLU A 10 REMARK 465 ILE A 11 REMARK 465 ASN A 54 REMARK 465 SER A 55 REMARK 465 LYS A 56 REMARK 465 ASN A 57 REMARK 465 LYS A 88 REMARK 465 SER A 89 REMARK 465 GLU A 90 REMARK 465 GLY A 91 REMARK 465 GLN A 92 REMARK 465 VAL A 93 REMARK 465 ASP A 94 REMARK 465 VAL A 95 REMARK 465 GLU A 96 REMARK 465 LYS A 97 REMARK 465 LYS A 99 REMARK 465 PHE A 100 REMARK 465 MET A 101 REMARK 465 MET A 102 REMARK 465 LYS A 103 REMARK 465 THR A 104 REMARK 465 ALA A 105 REMARK 465 GLN A 106 REMARK 465 GLY A 107 REMARK 465 GLY A 108 REMARK 465 GLY A 109 REMARK 465 ARG A 137 REMARK 465 SER A 138 REMARK 465 SER A 139 REMARK 465 THR A 140 REMARK 465 ASP A 141 REMARK 465 LYS A 142

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 GLN A 12 CG CD OE1 NE2 REMARK 470 LYS A 30 CG CD CE NZ REMARK 470 GLU A 31 CG CD OE1 OE2 REMARK 470 PHE A 42 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL A 58 CG1 CG2 REMARK 470 GLU A 87 CG CD OE1 OE2 REMARK 470 TRP A 98 N CA C O REMARK 470 HIS A 110 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 111 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 143 CG CD1 CD2 REMARK 470 LYS A 167 CG CD CE NZ REMARK 470 GLN A 168 CG CD OE1 NE2 REMARK 470 ARG A 169 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 217 CG1 CG2 CD1

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 246 O HOH A 302 1.94 REMARK 500 O HOH A 256 O HOH A 310 2.15 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 NE2 GLN A 209 O HOH A 297 4564 1.80 REMARK 500 OD1 ASN A 84 O HOH A 309 6655 2.12 REMARK 500 OE2 GLU A 173 O HOH A 316 1554 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 151 CG GLU A 151 CD 0.102 REMARK 500 ARG A 176 CZ ARG A 176 NH1 0.105 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 LEU A 37 CB - CG - CD1 ANGL. DEV. = -10.5 DEGREES REMARK 500 ARG A 176 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG A 176 NE - CZ - NH2 ANGL. DEV. = -10.2 DEGREES REMARK 500 TYR A 191 CB - CG - CD2 ANGL. DEV. = -3.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 17 -7.13 77.95 REMARK 500 LYS A 30 14.00 59.34 REMARK 500 SER A 199 -4.32 -151.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 SER A 53 21.1 L L OUTSIDE RANGE 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 277 DISTANCE = 5.12 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 218

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ILA RELATED DB: PDB REMARK 900 CORRESPONDING DOMAIN IN RYANODINE RECEPTOR 1 REMARK 900 RELATED ID: 3IM5 RELATED DB: PDB REMARK 900 CORRESPONDING WILD TYPE STRUCTURE REMARK 900 RELATED ID: 3IM7 RELATED DB: PDB

DBREF 3IM6 A 1 217 UNP Q9ERN6 Q9ERN6_MOUSE 1 217

SEQADV 3IM6 MET A 186 UNP Q9ERN6 VAL 186 ENGINEERED

SEQRES 1 A 217 MET ALA ASP ALA GLY GLU GLY GLU ASP GLU ILE GLN PHE SEQRES 2 A 217 LEU ARG THR ASP ASP GLU VAL VAL LEU GLN CYS THR ALA SEQRES 3 A 217 THR ILE HIS LYS GLU GLN GLN LYS LEU CYS LEU ALA ALA SEQRES 4 A 217 GLU GLY PHE GLY ASN ARG LEU CYS PHE LEU GLU SER THR SEQRES 5 A 217 SER ASN SER LYS ASN VAL PRO PRO ASP LEU SER ILE CYS SEQRES 6 A 217 THR PHE VAL LEU GLU GLN SER LEU SER VAL ARG ALA LEU SEQRES 7 A 217 GLN GLU MET LEU ALA ASN THR VAL GLU LYS SER GLU GLY SEQRES 8 A 217 GLN VAL ASP VAL GLU LYS TRP LYS PHE MET MET LYS THR SEQRES 9 A 217 ALA GLN GLY GLY GLY HIS ARG THR LEU LEU TYR GLY HIS SEQRES 10 A 217 ALA ILE LEU LEU ARG HIS SER TYR SER GLY MET TYR LEU SEQRES 11 A 217 CYS CYS LEU SER THR SER ARG SER SER THR ASP LYS LEU SEQRES 12 A 217 ALA PHE ASP VAL GLY LEU GLN GLU ASP THR THR GLY GLU SEQRES 13 A 217 ALA CYS TRP TRP THR ILE HIS PRO ALA SER LYS GLN ARG SEQRES 14 A 217 SER GLU GLY GLU LYS VAL ARG VAL GLY ASP ASP LEU ILE SEQRES 15 A 217 LEU VAL SER MET SER SER GLU ARG TYR LEU HIS LEU SER SEQRES 16 A 217 TYR GLY ASN SER SER TRP HIS VAL ASP ALA ALA PHE GLN SEQRES 17 A 217 GLN THR LEU TRP SER VAL ALA PRO ILE

HET SO4 A 218 5

HETNAM SO4 SULFATE ION

FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *99(H2 O)

HELIX 1 1 ASP A 61 CYS A 65 5 5 HELIX 2 2 SER A 74 THR A 85 1 12

SHEET 1 A 9 PHE A 48 SER A 51 0 SHEET 2 A 9 GLU A 31 ALA A 38 -1 N ALA A 38 O PHE A 48 SHEET 3 A 9 GLU A 19 ILE A 28 -1 N ALA A 26 O GLN A 33 SHEET 4 A 9 TRP A 212 PRO A 216 -1 O SER A 213 N GLN A 23 SHEET 5 A 9 ASP A 180 SER A 185 -1 N LEU A 181 O TRP A 212 SHEET 6 A 9 TRP A 159 PRO A 164 -1 N HIS A 163 O ILE A 182 SHEET 7 A 9 ALA A 118 HIS A 123 -1 N ILE A 119 O TRP A 160 SHEET 8 A 9 PHE A 67 LEU A 73 -1 N LEU A 73 O ALA A 118 SHEET 9 A 9 GLU A 19 ILE A 28 -1 N VAL A 20 O PHE A 67 SHEET 1 B 4 TYR A 129 CYS A 132 0 SHEET 2 B 4 PHE A 145 GLN A 150 -1 O GLN A 150 N TYR A 129 SHEET 3 B 4 TRP A 201 ALA A 206 -1 O ALA A 205 N PHE A 145 SHEET 4 B 4 TYR A 191 TYR A 196 -1 N SER A 195 O HIS A 202

SITE 1 AC1 7 TYR A 196 GLY A 197 ASN A 198 SER A 199 SITE 2 AC1 7 SER A 200 HIS A 202 HOH A 242

CRYST1 112.512 112.512 36.751 90.00 90.00 90.00 I 41 8

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 0.008888 0.000000 0.000000 0.00000

SCALE2 0.000000 0.008888 0.000000 0.00000

SCALE3 0.000000 0.000000 0.027210 0.00000