HEADER FLUORESCENT PROTEIN 24-OCT-24 9K8W TITLE CRYSTAL STRUCTURE OF THE CALCIUM INDICATOR GCAMP6S-BRUS IN CALCIUM- TITLE 2 BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM INDICATOR GCAMP6S-BRUS,CALMODULIN-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: RESIDUES 1 TO 46 (LAT), EXPRESSION TAG RESIDUES 47 TO COMPND 7 49 (MVD), LINKER RESIDUES 50 TO 70 (LSS), FRAGMENT FROM THE PROTEIN COMPND 8 P11799 (UNIPROT) RESIDUES 71 TO 72 (LE), LINKER RESIDUES 73 TO 162 COMPND 9 (LYK), SYNTHETIC CONSTRUCT EGFP AFA52652.1 (UNIPROT) RESIDUES 163 TO COMPND 10 168 (GGS), LINKER RESIDUES 169 TO 312 (YNM), SYNTHETIC CONSTRUCT EGFP COMPND 11 AFA52652.1 (UNIPROT) RESIDUE 313 (L), LINKER RESIDUE 314 TO 461 COMPND 12 (TAK), PROTEIN P0DP23 (UNIPROT) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 32630, 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562, 560 KEYWDS GENETICALLY ENCODED CALCIUM INDICATOR, CALCIUM-BOUND STATE, CALCIUM- KEYWDS 2 SENSITIVE FLUORESCENCE LIFETIME, CALCIUM SATURATED, FLUORESCENT KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.A.VARFOLOMEEVA,T.R.SIMONYAN,A.V.MAMONTOVA,A.M.BOGDANOV,V.O.POPOV, AUTHOR 2 K.M.BOYKO REVDAT 3 18-MAR-26 9K8W 1 SEQRES REVDAT 2 01-JAN-25 9K8W 1 JRNL REVDAT 1 11-DEC-24 9K8W 0 JRNL AUTH T.R.SIMONYAN,L.A.VARFOLOMEEVA,A.V.MAMONTOVA,A.A.KOTLOBAY, JRNL AUTH 2 A.Y.GOROKHOVATSKY,A.M.BOGDANOV,K.M.BOYKO JRNL TITL CALCIUM INDICATORS WITH FLUORESCENCE LIFETIME-BASED SIGNAL JRNL TITL 2 READOUT: A STRUCTURE-FUNCTION STUDY. JRNL REF INT J MOL SCI V. 25 2024 JRNL REFN ESSN 1422-0067 JRNL PMID 39684209 JRNL DOI 10.3390/IJMS252312493 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 20498 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1080 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1497 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.3330 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3136 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 90 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 54.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.06000 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): 0.319 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.253 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.209 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 21.108 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3221 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4313 ; 2.949 ; 1.833 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 399 ; 5.272 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 20 ; 5.642 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 547 ;13.683 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 472 ; 0.237 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2439 ; 0.012 ; 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): 1610 ; 5.464 ; 4.394 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2001 ; 8.193 ; 7.926 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1611 ; 7.543 ; 4.564 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4497 ;12.500 ;43.810 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 45 A 502 REMARK 3 ORIGIN FOR THE GROUP (A): 2.8640 -40.5206 1.7792 REMARK 3 T TENSOR REMARK 3 T11: 0.0215 T22: 0.0144 REMARK 3 T33: 0.0184 T12: -0.0101 REMARK 3 T13: -0.0001 T23: -0.0093 REMARK 3 L TENSOR REMARK 3 L11: 1.1632 L22: 0.4300 REMARK 3 L33: 1.1972 L12: -0.4127 REMARK 3 L13: -0.3894 L23: 0.1782 REMARK 3 S TENSOR REMARK 3 S11: 0.0734 S12: -0.1142 S13: 0.0914 REMARK 3 S21: -0.0260 S22: 0.0228 S23: -0.0455 REMARK 3 S31: -0.0683 S32: 0.0473 S33: -0.0961 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 9K8W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1300051424. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-22 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 : LNLS SIRIUS REMARK 200 BEAMLINE : MANACA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21604 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 47.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.18200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.78 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 1.28200 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM TARTRATE DIBASIC, PH REMARK 280 7.0, 20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 48.95100 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 60.77000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 60.77000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.47550 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 60.77000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 60.77000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 73.42650 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 60.77000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 60.77000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 24.47550 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 60.77000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 60.77000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 73.42650 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 48.95100 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 TOTAL BURIED SURFACE AREA: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL 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 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 667 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 MET A 1 REMARK 465 ARG A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 GLY A 11 REMARK 465 SER A 12 REMARK 465 MET A 13 REMARK 465 GLY A 14 REMARK 465 SER A 15 REMARK 465 HIS A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 HIS A 19 REMARK 465 HIS A 20 REMARK 465 HIS A 21 REMARK 465 GLY A 22 REMARK 465 MET A 23 REMARK 465 ALA A 24 REMARK 465 SER A 25 REMARK 465 MET A 26 REMARK 465 THR A 27 REMARK 465 GLY A 28 REMARK 465 GLY A 29 REMARK 465 GLN A 30 REMARK 465 GLN A 31 REMARK 465 MET A 32 REMARK 465 GLY A 33 REMARK 465 ARG A 34 REMARK 465 ASP A 35 REMARK 465 LEU A 36 REMARK 465 TYR A 37 REMARK 465 ASP A 38 REMARK 465 ASP A 39 REMARK 465 ASP A 40 REMARK 465 ASP A 41 REMARK 465 LYS A 42 REMARK 465 ASP A 43 REMARK 465 LEU A 44 REMARK 465 ASP A 158 REMARK 465 GLU A 159 REMARK 465 LEU A 160 REMARK 465 TYR A 161 REMARK 465 LYS A 162 REMARK 465 GLY A 163 REMARK 465 GLY A 164 REMARK 465 THR A 165 REMARK 465 GLY A 166 REMARK 465 GLY A 167 REMARK 465 SER A 168 REMARK 465 MET A 169 REMARK 465 ALA A 462 REMARK 465 LYS A 463 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 MET A 47 CG SD CE REMARK 470 ASP A 49 CG OD1 OD2 REMARK 470 ARG A 52 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 53 CD NE CZ NH1 NH2 REMARK 470 ASP A 114 CG OD1 OD2 REMARK 470 LYS A 138 CD CE NZ REMARK 470 LYS A 172 CD CE NZ REMARK 470 GLU A 201 CD OE1 OE2 REMARK 470 LYS A 221 CD CE NZ REMARK 470 LEU A 315 CG CD1 CD2 REMARK 470 ASP A 317 CG OD1 OD2 REMARK 470 GLU A 321 CG CD OE1 OE2 REMARK 470 LYS A 345 CD CE NZ REMARK 470 ARG A 421 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 430 CG CD CE NZ REMARK 470 LEU A 431 CG CD1 CD2 REMARK 470 ASP A 433 CG OD1 OD2 REMARK 470 GLU A 434 CG CD OE1 OE2 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 ARG A 53 CA - CB - CG ANGL. DEV. = 19.7 DEGREES REMARK 500 LYS A 54 CB - CG - CD ANGL. DEV. = 17.0 DEGREES REMARK 500 LYS A 77 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 GLN A 81 CB - CA - C ANGL. DEV. = -18.2 DEGREES REMARK 500 GLN A 81 N - CA - CB ANGL. DEV. = 17.8 DEGREES REMARK 500 ASP A 97 CB - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 GLN A 128 N - CA - CB ANGL. DEV. = 10.8 DEGREES REMARK 500 LYS A 130 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 LEU A 131 CB - CG - CD2 ANGL. DEV. = -13.5 DEGREES REMARK 500 GLU A 146 N - CA - CB ANGL. DEV. = -12.3 DEGREES REMARK 500 VAL A 170 CA - CB - CG1 ANGL. DEV. = 9.8 DEGREES REMARK 500 LEU A 211 CB - CG - CD2 ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG A 242 CG - CD - NE ANGL. DEV. = -22.0 DEGREES REMARK 500 ASP A 272 CB - CA - C ANGL. DEV. = 13.2 DEGREES REMARK 500 LYS A 276 CA - CB - CG ANGL. DEV. = 16.3 DEGREES REMARK 500 LYS A 276 CB - CG - CD ANGL. DEV. = 18.4 DEGREES REMARK 500 TYR A 312 CB - CA - C ANGL. DEV. = 15.8 DEGREES REMARK 500 GLU A 322 CB - CA - C ANGL. DEV. = 12.5 DEGREES REMARK 500 LYS A 392 N - CA - CB ANGL. DEV. = 10.8 DEGREES REMARK 500 ARG A 394 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 401 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 441 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 ARG A 441 CD - NE - CZ ANGL. DEV. = 10.3 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 97 55.52 -102.18 REMARK 500 TYR A 312 -89.29 -83.04 REMARK 500 MET A 314 -119.03 -80.30 REMARK 500 LEU A 315 116.72 -14.79 REMARK 500 GLU A 429 149.77 -34.74 REMARK 500 ASP A 433 83.09 -62.73 REMARK 500 GLU A 434 -48.60 177.05 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 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 335 OD1 REMARK 620 2 ASP A 337 OD1 84.7 REMARK 620 3 ASP A 339 OD1 78.6 83.9 REMARK 620 4 THR A 341 O 82.8 157.7 75.6 REMARK 620 5 GLU A 346 OE1 103.7 76.0 159.3 125.0 REMARK 620 6 GLU A 346 OE2 110.6 129.2 145.4 72.8 53.5 REMARK 620 7 HOH A 624 O 159.3 75.6 92.6 113.5 78.1 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 A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 371 OD1 REMARK 620 2 ASP A 373 OD1 76.1 REMARK 620 3 ASP A 375 OD1 81.6 76.9 REMARK 620 4 THR A 377 O 84.4 146.6 73.6 REMARK 620 5 GLU A 382 OE1 109.8 133.7 148.5 78.3 REMARK 620 6 GLU A 382 OE2 89.8 81.9 158.5 125.3 53.0 REMARK 620 N 1 2 3 4 5 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 408 OD1 REMARK 620 2 ASP A 410 OD1 76.5 REMARK 620 3 ASN A 412 OD1 55.9 79.6 REMARK 620 4 TYR A 414 O 67.4 139.8 66.1 REMARK 620 5 GLU A 419 OE1 104.4 70.5 147.8 134.4 REMARK 620 6 GLU A 419 OE2 109.2 127.6 147.9 82.1 57.5 REMARK 620 N 1 2 3 4 5 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 444 OD1 REMARK 620 2 ASP A 446 OD1 107.5 REMARK 620 3 ASP A 448 OD1 128.0 61.0 REMARK 620 4 GLN A 450 O 89.6 152.1 91.1 REMARK 620 5 GLU A 455 OE1 113.2 108.8 118.5 83.0 REMARK 620 6 GLU A 455 OE2 81.8 80.3 135.6 124.9 52.6 REMARK 620 N 1 2 3 4 5 DBREF 9K8W A 1 315 PDB 9K8W 9K8W 1 315 DBREF 9K8W A 316 463 UNP P0DP23 CALM1_HUMAN 2 149 SEQADV 9K8W PRO A 316 UNP P0DP23 ALA 2 ENGINEERED MUTATION SEQADV 9K8W ASP A 375 UNP P0DP23 ASN 61 ENGINEERED MUTATION SEQADV 9K8W TYR A 393 UNP P0DP23 ASP 79 ENGINEERED MUTATION SEQADV 9K8W ARG A 394 UNP P0DP23 THR 80 ENGINEERED MUTATION SEQADV 9K8W THR A 396 UNP P0DP23 SER 82 ENGINEERED MUTATION SEQADV 9K8W GLY A 405 UNP P0DP23 ARG 91 ENGINEERED MUTATION SEQRES 1 A 461 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 461 GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SER MET SEQRES 3 A 461 THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR ASP ASP SEQRES 4 A 461 ASP ASP LYS ASP LEU ALA THR MET VAL ASP SER SER ARG SEQRES 5 A 461 ARG LYS TRP ASN LYS THR GLY HIS ALA VAL ARG ALA ILE SEQRES 6 A 461 GLY ARG LEU SER SER LEU GLU ASN VAL TYR ILE LYS ALA SEQRES 7 A 461 ASP LYS GLN LYS ASN GLY ILE LYS ALA ASN TYR HIS ILE SEQRES 8 A 461 ARG HIS ASN ILE GLU ASP GLY GLY VAL GLN LEU ALA TYR SEQRES 9 A 461 HIS TYR GLN GLN ASN THR PRO ILE GLY ASP GLY PRO VAL SEQRES 10 A 461 LEU LEU PRO ASP ASN HIS TYR LEU SER VAL GLN SER LYS SEQRES 11 A 461 LEU SER LYS ASP PRO ASN GLU LYS ARG ASP HIS MET VAL SEQRES 12 A 461 LEU LEU GLU PHE VAL THR ALA ALA GLY ILE THR LEU GLY SEQRES 13 A 461 MET ASP GLU LEU TYR LYS GLY GLY THR GLY GLY SER MET SEQRES 14 A 461 VAL SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 15 A 461 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS SEQRES 16 A 461 PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR TYR SEQRES 17 A 461 GLY LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY LYS SEQRES 18 A 461 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU CR2 SEQRES 19 A 461 VAL GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS GLN SEQRES 20 A 461 HIS ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR ILE SEQRES 21 A 461 GLN GLU ARG THR ILE PHE PHE LYS ASP ASP GLY ASN TYR SEQRES 22 A 461 LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU SEQRES 23 A 461 VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU SEQRES 24 A 461 ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR ASN MET SEQRES 25 A 461 LEU PRO ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 26 A 461 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 27 A 461 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 28 A 461 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 29 A 461 ILE ASN GLU VAL ASP ALA ASP GLY ASP GLY THR ILE ASP SEQRES 30 A 461 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 31 A 461 TYR ARG ASP THR GLU GLU GLU ILE ARG GLU ALA PHE GLY SEQRES 32 A 461 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 33 A 461 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 34 A 461 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 35 A 461 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 36 A 461 GLN MET MET THR ALA LYS HET CR2 A 235 19 HET CA A 501 1 HET CA A 502 1 HET CA A 503 1 HET CA A 504 1 HETNAM CR2 {(4Z)-2-(AMINOMETHYL)-4-[(4-HYDROXYPHENYL)METHYLIDENE]- HETNAM 2 CR2 5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID HETNAM CA CALCIUM ION HETSYN CR2 CHROMOPHORE (GLY-TYR-GLY) FORMUL 1 CR2 C13 H13 N3 O4 FORMUL 2 CA 4(CA 2+) FORMUL 6 HOH *90(H2 O) HELIX 1 AA1 SER A 50 SER A 69 1 20 HELIX 2 AA2 LYS A 80 ASN A 83 5 4 HELIX 3 AA3 SER A 171 THR A 178 5 8 HELIX 4 AA4 PRO A 225 VAL A 230 5 6 HELIX 5 AA5 VAL A 237 SER A 241 5 5 HELIX 6 AA6 PRO A 244 HIS A 250 5 7 HELIX 7 AA7 ASP A 251 ALA A 256 1 6 HELIX 8 AA8 THR A 320 ASP A 335 1 16 HELIX 9 AA9 THR A 343 SER A 353 1 11 HELIX 10 AB1 THR A 359 GLU A 369 1 11 HELIX 11 AB2 PHE A 380 TYR A 393 1 14 HELIX 12 AB3 THR A 396 ASP A 408 1 13 HELIX 13 AB4 ALA A 417 GLY A 428 1 12 HELIX 14 AB5 GLU A 434 ALA A 443 1 10 HELIX 15 AB6 ASN A 452 MET A 460 1 9 SHEET 1 AA112 VAL A 74 ASP A 79 0 SHEET 2 AA112 GLY A 84 ASN A 94 -1 O LYS A 86 N LYS A 77 SHEET 3 AA112 VAL A 100 PRO A 111 -1 O HIS A 105 N TYR A 89 SHEET 4 AA112 TYR A 261 PHE A 269 -1 O ILE A 262 N THR A 110 SHEET 5 AA112 ASN A 274 GLU A 284 -1 O THR A 277 N ARG A 265 SHEET 6 AA112 THR A 287 ILE A 297 -1 O VAL A 289 N LYS A 282 SHEET 7 AA112 VAL A 181 VAL A 191 1 N ASP A 190 O GLY A 296 SHEET 8 AA112 HIS A 194 ASP A 205 -1 O PHE A 196 N GLY A 189 SHEET 9 AA112 LYS A 210 CYS A 217 -1 O LYS A 214 N GLU A 201 SHEET 10 AA112 HIS A 141 ALA A 151 -1 N LEU A 144 O LEU A 213 SHEET 11 AA112 HIS A 123 SER A 132 -1 N LYS A 130 O LEU A 145 SHEET 12 AA112 VAL A 74 ASP A 79 -1 N ILE A 76 O HIS A 123 SHEET 1 AA2 2 THR A 341 ILE A 342 0 SHEET 2 AA2 2 ILE A 378 ASP A 379 -1 O ILE A 378 N ILE A 342 SHEET 1 AA3 2 ILE A 415 SER A 416 0 SHEET 2 AA3 2 GLN A 450 VAL A 451 -1 O VAL A 451 N ILE A 415 LINK C LEU A 233 N1 CR2 A 235 1555 1555 1.44 LINK C3 CR2 A 235 N VAL A 237 1555 1555 1.44 LINK OD1 ASP A 335 CA CA A 501 1555 1555 2.30 LINK OD1 ASP A 337 CA CA A 501 1555 1555 2.29 LINK OD1 ASP A 339 CA CA A 501 1555 1555 2.29 LINK O THR A 341 CA CA A 501 1555 1555 2.34 LINK OE1 GLU A 346 CA CA A 501 1555 1555 2.49 LINK OE2 GLU A 346 CA CA A 501 1555 1555 2.34 LINK OD1 ASP A 371 CA CA A 502 1555 1555 2.28 LINK OD1 ASP A 373 CA CA A 502 1555 1555 2.46 LINK OD1 ASP A 375 CA CA A 502 1555 1555 2.27 LINK O THR A 377 CA CA A 502 1555 1555 2.44 LINK OE1 GLU A 382 CA CA A 502 1555 1555 2.38 LINK OE2 GLU A 382 CA CA A 502 1555 1555 2.61 LINK OD1 ASP A 408 CA CA A 504 1555 1555 2.48 LINK OD1 ASP A 410 CA CA A 504 1555 1555 2.31 LINK OD1 ASN A 412 CA CA A 504 1555 1555 2.33 LINK O TYR A 414 CA CA A 504 1555 1555 2.18 LINK OE1 GLU A 419 CA CA A 504 1555 1555 2.30 LINK OE2 GLU A 419 CA CA A 504 1555 1555 2.29 LINK OD1 ASP A 444 CA CA A 503 1555 1555 2.30 LINK OD1 ASP A 446 CA CA A 503 1555 1555 2.50 LINK OD1 ASP A 448 CA CA A 503 1555 1555 2.22 LINK O GLN A 450 CA CA A 503 1555 1555 2.27 LINK OE1 GLU A 455 CA CA A 503 1555 1555 2.39 LINK OE2 GLU A 455 CA CA A 503 1555 1555 2.50 LINK CA CA A 501 O HOH A 624 1555 1555 2.29 CISPEP 1 MET A 257 PRO A 258 0 0.55 CRYST1 121.540 121.540 97.902 90.00 90.00 90.00 P 41 21 2 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 0.008228 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008228 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010214 0.00000 CONECT 1329 1335 CONECT 1335 1329 1336 CONECT 1336 1335 1337 CONECT 1337 1336 1338 1339 CONECT 1338 1337 1342 CONECT 1339 1337 1340 1343 CONECT 1340 1339 1341 1342 CONECT 1341 1340 CONECT 1342 1338 1340 1346 CONECT 1343 1339 1344 CONECT 1344 1343 1345 1354 CONECT 1345 1344 CONECT 1346 1342 1347 CONECT 1347 1346 1348 1349 CONECT 1348 1347 1350 CONECT 1349 1347 1351 CONECT 1350 1348 1352 CONECT 1351 1349 1352 CONECT 1352 1350 1351 1353 CONECT 1353 1352 CONECT 1354 1344 CONECT 2169 3138 CONECT 2186 3138 CONECT 2198 3138 CONECT 2207 3138 CONECT 2246 3138 CONECT 2247 3138 CONECT 2436 3139 CONECT 2449 3139 CONECT 2461 3139 CONECT 2470 3139 CONECT 2515 3139 CONECT 2516 3139 CONECT 2738 3141 CONECT 2755 3141 CONECT 2767 3141 CONECT 2776 3141 CONECT 2816 3141 CONECT 2817 3141 CONECT 2999 3140 CONECT 3015 3140 CONECT 3027 3140 CONECT 3036 3140 CONECT 3085 3140 CONECT 3086 3140 CONECT 3138 2169 2186 2198 2207 CONECT 3138 2246 2247 3165 CONECT 3139 2436 2449 2461 2470 CONECT 3139 2515 2516 CONECT 3140 2999 3015 3027 3036 CONECT 3140 3085 3086 CONECT 3141 2738 2755 2767 2776 CONECT 3141 2816 2817 CONECT 3165 3138 MASTER 485 0 5 15 16 0 0 6 3230 1 54 36 END