HEADER HYDROLASE 05-DEC-01 1KJU TITLE CA2+-ATPASE IN THE E2 STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM PUMP 1, SERCA1, SR CA(2+)-ATPASE 1; COMPND 5 EC: 3.6.3.8 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986 KEYWDS ION PUMP, CALCIUM, MEMBRANE PROTEIN, P-TYPE ATPASE, ACTIVE TRANSPORT, KEYWDS 2 E2, CRYO-EM, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR C.XU,W.J.RICE,W.HE,D.L.STOKES REVDAT 6 14-FEB-24 1KJU 1 REMARK REVDAT 5 18-JUL-18 1KJU 1 REMARK REVDAT 4 24-FEB-09 1KJU 1 VERSN REVDAT 3 01-APR-03 1KJU 1 JRNL REVDAT 2 13-FEB-02 1KJU 1 JRNL REVDAT 1 19-DEC-01 1KJU 0 JRNL AUTH C.XU,W.J.RICE,W.HE,D.L.STOKES JRNL TITL A STRUCTURAL MODEL FOR THE CATALYTIC CYCLE OF CA(2+)-ATPASE. JRNL REF J.MOL.BIOL. V. 316 201 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11829513 JRNL DOI 10.1006/JMBI.2001.5330 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.TOYOSHIMA,M.NAKASAKO,H.NOMURA,H.OGAWA REMARK 1 TITL CRYSTAL STRUCTURE OF THE CALCIUM PUMP OF SARCOPLASMIC REMARK 1 TITL 2 RETICULUM AT 2.6 A RESOLUTION REMARK 1 REF NATURE V. 405 647 2000 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.ZHANG,C.TOYOSHIMA,K.YONEKURA,N.M.GREEN,D.L.STOKES REMARK 1 TITL STRUCTURE OF THE CALCIUM PUMP FROM SARCOPLASMIC RETICULUM AT REMARK 1 TITL 2 8-A RESOLUTION REMARK 1 REF NATURE V. 392 835 1998 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.BEROUKHIM,N.UNWIN REMARK 1 TITL DISTORTION CORRECTION OF TUBULAR CRYSTALS: IMPROVEMENTS IN REMARK 1 TITL 2 THE ACETYLCHOLINE RECEPTOR STRUCTURE REMARK 1 REF ULTRAMICROSCOPY V. 70 57 1997 REMARK 1 REFN ISSN 0304-3991 REMARK 1 REFERENCE 4 REMARK 1 AUTH D.L.STOKES,N.M.GREEN REMARK 1 TITL MODELING A DEHALOGENASE FOLD INTO THE 8-A DENSITY MAP FOR REMARK 1 TITL 2 CA(2+)-ATPASE DEFINES A NEW DOMAIN STRUCTURE REMARK 1 REF BIOPHYS.J. V. 78 1765 2000 REMARK 1 REFN ISSN 0006-3495 REMARK 2 REMARK 2 RESOLUTION. 6.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : O, X-PLOR, CUSTOM REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 1EUL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : DETAILS--THE ATOMIC COORDINATES OF CA-ATPASE REMARK 3 (1EUL) WERE DIVIDED INTO 4 DOMAINS BY BREAKING THE PEPTIDE AT 3 REMARK 3 HINGE POINTS. EACH DOMAIN WAS SEPARATELY FIT INTO THE ELECTRON REMARK 3 DENSITY MAP BY MANUAL DOCKING USING THE PROGRAM O. BESIDES REMARK 3 MATCHING OVERALL SHAPE, THE MAJOR CRITERIA INVOLVED MATCHING A- REMARK 3 HELICES INTO STRONG COLUMNS OF DENSITY IN THE MAP. WHEREAS REMARK 3 CYTOPLASMIC DOMAINS WERE TREATED AS RIGID BODIES, ELEMENTS OF REMARK 3 THE TRANSMEMBRANE DOMAIN WERE BENT OR DISPLACED TO MATCH STRONG REMARK 3 DENSITIES IN THE CRYO-EM MAP. FINALLY, THE LOOPS COMPOSING THE 3 REMARK 3 HINGES WERE REBUILT TO RECONNECT THE DOMAINS AND X-PLOR WAS USED REMARK 3 TO PERFORM LOCAL ENERGY MINIMIZATION. REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 6.000 REMARK 3 NUMBER OF PARTICLES : 95 REMARK 3 CTF CORRECTION METHOD : NULL REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: LIGHT HARVESTING REMARK 3 COMPLEX CRYSTALS REMARK 3 REMARK 3 OTHER DETAILS: COMBINATION OF FOURIER AND REAL SPACE AVERAGING. REMARK 3 HELICAL RECONSTRUCTION: A TOTAL OF 95 REPEATS FROM 58 INDIVIDUAL REMARK 3 TUBES WERE USED FOR THE RECONSTRUCTION. THESE TUBES FELL INTO 5 REMARK 3 HELICAL SYMMETRIES, DEFINED BY THE BESSEL ORDER (N) OF THE REMARK 3 PRINCIPAL LAYER LINES (1,0) AND (0,1). THESE 5 SYMMETRIES WERE (- REMARK 3 23,6), (-22,6), (-21,6), (-20,6) AND (-19,6). FOR THE REFERENCE REMARK 3 SYMMETRY (-22,6), THE UNIT CELL PARAMETERS WERE: A= 56.9A, B= REMARK 3 117.1A, GAMMA=64.2 DEG. DATA WITHIN EACH HELICAL SYMMETRY WERE REMARK 3 AVERAGED IN FOURIER SPACE AND DISTORTION-CORRECTION TECHNIQUES REMARK 3 WERE APPLIED (BEROUKHIM AND UNWIN, 1997). FOR EACH REPEAT, UNIT REMARK 3 CELL PARAMETERS WERE CALCULATED, AND REPEATS DIFFERING BY MORE REMARK 3 THAN 1.5% OF THE AVERAGE VALUE WERE DISCARDED. THE CTF WAS USED REMARK 3 TO CORRECT PHASES AND WEIGHT AMPLITUDES PRIOR TO AVERAGING REMARK 3 WITHIN EACH HELICAL SYMMETRY. FINALLY, MAPS WERE CALCULATED FROM REMARK 3 EACH OF THE AVERAGED DATASETS. EACH OF THE 2 MOLECULES COMPOSING REMARK 3 THE UNIT CELL WERE MASKED AND ALIGNED WITH THE CORRESPONDING REMARK 3 MOLECULE FROM THE REFERENCE MAP (-22,6). THE MAPS WERE AVERAGED REMARK 3 IN REAL-SPACE THEN BACK-TRANSFORMED INTO FOURIER SPACE. TWO-FOLD REMARK 3 SYMMETRY WAS CONSTRAINED BEFORE CALCULATING THE FINAL MAP. REMARK 3 EFFECTIVE RESOLUTION OF THE RECONSTRUCTION: THE RESOLUTION OF REMARK 3 THE FINAL RECONSTRUCTION WAS DETERMINED TO BE 6 A BY TWO REMARK 3 METHODS. FIRST, THE DATASET WAS SPLIT INTO TWO EQUAL PARTS AND REMARK 3 TWO INDEPENDANT RECONSTRUCTIONS WERE MADE. AFTER MASKING AND REMARK 3 ALIGNING MOLECULES FROM THESE MAPS, FOURIER SHELL CORRELATION REMARK 3 COEFFICIENTS AND ASSOCIATED PHASE RESIDUALS WERE CALCULATED. REMARK 3 SECONDLY, SINCE THE CRYSTALS HAD P2 SYMMETRY, TWO-FOLD PHASE REMARK 3 RESIDUALS OF LAYER LINED DATASETS WERE USED TO MONITOR REMARK 3 RESOLUTION. REMARK 4 REMARK 4 1KJU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-01. REMARK 100 THE DEPOSITION ID IS D_1000015026. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : VITREOUS ICE (CRYO EM) REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : HELICAL ARRAY REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : CA2+-ATPASE TUBULAR CRYSTALS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.05 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : SAMPLES AT APPROXIMATELY 1 REMARK 245 MG/ML WERE DILUTED 1/20 REMARK 245 IMMEDIATELY PRIOR TO REMARK 245 APPLICATION TO GLOW-DISCHARGED REMARK 245 FENESTRATED CARBON GRIDS. ALL REMARK 245 FREEZING WAS DONE IN COLD ROOM. REMARK 245 AFTER BLOTTING, SAMPLES WERE REMARK 245 PLUNGED INTO LIQUID ETHANE FOR REMARK 245 FREEZING AND STORED IN LIQUID REMARK 245 NITROGEN. REMARK 245 SAMPLE BUFFER : 20 MM IMIDAZOLE PH 7.4, 100 MM REMARK 245 KCL, 5 MM MGCL2, 0.5 MM EGTA, REMARK 245 0.5 MM DECAVANADATE, 0.01 MM REMARK 245 THAPSIGARGIN REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : CRYSTALS FORMED IN PRESENCE OF REMARK 245 DECAVANADATE AND THAPSIGARGIN REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : 01-JAN-00 REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : 100.00 REMARK 245 MICROSCOPE MODEL : FEI/PHILIPS CM200FEG REMARK 245 DETECTOR TYPE : KODAK SO-163 FILM REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1400.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : 0.00 REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : 0.00 REMARK 245 NOMINAL CS : 2.00 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 1000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 50000 REMARK 245 CALIBRATED MAGNIFICATION : 51300 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 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 HIS A 5 NE2 HIS A 5 CD2 -0.077 REMARK 500 HIS A 32 NE2 HIS A 32 CD2 -0.071 REMARK 500 HIS A 38 NE2 HIS A 38 CD2 -0.073 REMARK 500 HIS A 190 NE2 HIS A 190 CD2 -0.071 REMARK 500 HIS A 278 NE2 HIS A 278 CD2 -0.074 REMARK 500 HIS A 284 NE2 HIS A 284 CD2 -0.078 REMARK 500 HIS A 683 NE2 HIS A 683 CD2 -0.077 REMARK 500 HIS A 868 NE2 HIS A 868 CD2 -0.070 REMARK 500 HIS A 872 NE2 HIS A 872 CD2 -0.068 REMARK 500 HIS A 880 NE2 HIS A 880 CD2 -0.073 REMARK 500 HIS A 882 NE2 HIS A 882 CD2 -0.073 REMARK 500 HIS A 944 NE2 HIS A 944 CD2 -0.073 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 GLU A 34 CA - CB - CG ANGL. DEV. = 16.2 DEGREES REMARK 500 TRP A 50 CD1 - CG - CD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 TRP A 50 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 TRP A 77 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP A 77 CE2 - CD2 - CG ANGL. DEV. = -5.6 DEGREES REMARK 500 TRP A 107 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP A 107 CE2 - CD2 - CG ANGL. DEV. = -6.3 DEGREES REMARK 500 TRP A 272 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 272 CE2 - CD2 - CG ANGL. DEV. = -6.2 DEGREES REMARK 500 PRO A 282 N - CA - C ANGL. DEV. = 17.2 DEGREES REMARK 500 TRP A 288 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 288 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG A 290 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG A 334 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 334 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG A 460 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 TRP A 552 CD1 - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 TRP A 552 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 567 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 604 CA - C - N ANGL. DEV. = 13.3 DEGREES REMARK 500 ARG A 604 O - C - N ANGL. DEV. = -9.6 DEGREES REMARK 500 LYS A 605 CA - C - N ANGL. DEV. = 15.1 DEGREES REMARK 500 LYS A 605 O - C - N ANGL. DEV. = -10.3 DEGREES REMARK 500 TRP A 794 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 794 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP A 832 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP A 832 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP A 854 CD1 - CG - CD2 ANGL. DEV. = 6.9 DEGREES REMARK 500 TRP A 854 CE2 - CD2 - CG ANGL. DEV. = -6.5 DEGREES REMARK 500 TRP A 855 CD1 - CG - CD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 TRP A 855 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 GLU A 878 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 TRP A 928 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 928 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP A 932 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP A 932 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 TRP A 967 CD1 - CG - CD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 TRP A 967 CE2 - CD2 - CG ANGL. DEV. = -6.1 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 ALA A 4 -64.52 38.46 REMARK 500 THR A 21 -84.32 -71.49 REMARK 500 LEU A 24 97.08 -52.11 REMARK 500 GLU A 34 15.12 -62.65 REMARK 500 LYS A 35 -61.80 -140.82 REMARK 500 HIS A 38 43.30 -157.11 REMARK 500 ALA A 43 -78.68 -93.84 REMARK 500 GLU A 44 -70.41 -138.47 REMARK 500 SER A 48 -156.75 -72.09 REMARK 500 LEU A 49 -57.14 -165.27 REMARK 500 ILE A 54 -80.20 -111.28 REMARK 500 PHE A 57 -83.10 -83.97 REMARK 500 GLU A 58 3.59 -55.51 REMARK 500 LEU A 60 0.20 -65.44 REMARK 500 LEU A 61 -76.62 -112.86 REMARK 500 GLU A 79 -129.34 -98.74 REMARK 500 ILE A 85 -96.75 38.20 REMARK 500 ARG A 110 13.82 -68.22 REMARK 500 ILE A 116 -71.94 -65.07 REMARK 500 GLU A 117 111.72 54.63 REMARK 500 TYR A 122 88.41 75.33 REMARK 500 GLU A 125 91.26 -64.70 REMARK 500 MET A 126 -93.48 4.90 REMARK 500 ARG A 139 87.35 -67.22 REMARK 500 ALA A 142 -49.01 -26.49 REMARK 500 ASP A 144 32.77 -86.38 REMARK 500 PRO A 147 109.06 -16.08 REMARK 500 ALA A 154 -108.86 -168.55 REMARK 500 VAL A 155 94.83 -69.85 REMARK 500 PRO A 160 -81.67 -67.91 REMARK 500 ALA A 161 -152.60 -110.57 REMARK 500 LEU A 166 -63.94 -106.07 REMARK 500 LYS A 169 51.20 -107.83 REMARK 500 ILE A 179 2.30 -67.24 REMARK 500 GLU A 183 101.32 -41.99 REMARK 500 LYS A 189 -113.80 -78.66 REMARK 500 HIS A 190 156.39 159.99 REMARK 500 PRO A 197 2.31 -57.82 REMARK 500 ASN A 206 -29.78 -172.04 REMARK 500 PHE A 209 -146.01 -135.20 REMARK 500 SER A 210 85.14 -67.78 REMARK 500 ILE A 214 30.79 -90.16 REMARK 500 ALA A 215 -38.01 70.02 REMARK 500 ALA A 216 81.27 -69.69 REMARK 500 THR A 242 32.55 -153.24 REMARK 500 ASP A 245 -148.17 -162.12 REMARK 500 THR A 247 93.35 17.62 REMARK 500 PRO A 282 -84.13 -14.15 REMARK 500 HIS A 284 -39.21 153.84 REMARK 500 LEU A 311 -63.93 -19.04 REMARK 500 REMARK 500 THIS ENTRY HAS 144 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LEU A 119 LYS A 120 -149.98 REMARK 500 ASP A 133 ARG A 134 144.75 REMARK 500 THR A 247 PRO A 248 -137.13 REMARK 500 ASN A 461 LEU A 462 146.87 REMARK 500 GLU A 482 PHE A 483 146.77 REMARK 500 ASP A 601 PRO A 602 -144.52 REMARK 500 ILE A 697 THR A 698 -146.21 REMARK 500 ALA A 745 ALA A 746 149.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 36 0.10 SIDE CHAIN REMARK 500 ARG A 63 0.08 SIDE CHAIN REMARK 500 TYR A 130 0.08 SIDE CHAIN REMARK 500 ARG A 174 0.11 SIDE CHAIN REMARK 500 TYR A 294 0.09 SIDE CHAIN REMARK 500 ARG A 324 0.10 SIDE CHAIN REMARK 500 ARG A 524 0.09 SIDE CHAIN REMARK 500 ARG A 534 0.10 SIDE CHAIN REMARK 500 ARG A 583 0.09 SIDE CHAIN REMARK 500 TYR A 587 0.07 SIDE CHAIN REMARK 500 TYR A 694 0.12 SIDE CHAIN REMARK 500 TYR A 858 0.13 SIDE CHAIN REMARK 500 HIS A 880 0.11 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EUL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CALCIUM ATPASE WITH TWO BOUND CALCIUM IONS REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE IN THIS ENTRY IS AN ISOFORM REMARK 999 OF THE SEQUENCE IN SWISSPROT ENTRY P04191. REMARK 999 THE C-TERMINAL REGION OF P04191 CONSISTS REMARK 999 OF RESIDUES 994-1001, DPEDERRK. IN THIS REMARK 999 ENTRY, THE C-TERMINAL RESIDUE IS 994, G. DBREF 1KJU A 1 994 UNP P04191 AT2A1_RABIT 1 994 SEQADV 1KJU GLY A 994 UNP P04191 ASP 994 SEE REMARK 999 SEQRES 1 A 994 MET GLU ALA ALA HIS SER LYS SER THR GLU GLU CYS LEU SEQRES 2 A 994 ALA TYR PHE GLY VAL SER GLU THR THR GLY LEU THR PRO SEQRES 3 A 994 ASP GLN VAL LYS ARG HIS LEU GLU LYS TYR GLY HIS ASN SEQRES 4 A 994 GLU LEU PRO ALA GLU GLU GLY LYS SER LEU TRP GLU LEU SEQRES 5 A 994 VAL ILE GLU GLN PHE GLU ASP LEU LEU VAL ARG ILE LEU SEQRES 6 A 994 LEU LEU ALA ALA CYS ILE SER PHE VAL LEU ALA TRP PHE SEQRES 7 A 994 GLU GLU GLY GLU GLU THR ILE THR ALA PHE VAL GLU PRO SEQRES 8 A 994 PHE VAL ILE LEU LEU ILE LEU ILE ALA ASN ALA ILE VAL SEQRES 9 A 994 GLY VAL TRP GLN GLU ARG ASN ALA GLU ASN ALA ILE GLU SEQRES 10 A 994 ALA LEU LYS GLU TYR GLU PRO GLU MET GLY LYS VAL TYR SEQRES 11 A 994 ARG ALA ASP ARG LYS SER VAL GLN ARG ILE LYS ALA ARG SEQRES 12 A 994 ASP ILE VAL PRO GLY ASP ILE VAL GLU VAL ALA VAL GLY SEQRES 13 A 994 ASP LYS VAL PRO ALA ASP ILE ARG ILE LEU SER ILE LYS SEQRES 14 A 994 SER THR THR LEU ARG VAL ASP GLN SER ILE LEU THR GLY SEQRES 15 A 994 GLU SER VAL SER VAL ILE LYS HIS THR GLU PRO VAL PRO SEQRES 16 A 994 ASP PRO ARG ALA VAL ASN GLN ASP LYS LYS ASN MET LEU SEQRES 17 A 994 PHE SER GLY THR ASN ILE ALA ALA GLY LYS ALA LEU GLY SEQRES 18 A 994 ILE VAL ALA THR THR GLY VAL SER THR GLU ILE GLY LYS SEQRES 19 A 994 ILE ARG ASP GLN MET ALA ALA THR GLU GLN ASP LYS THR SEQRES 20 A 994 PRO LEU GLN GLN LYS LEU ASP GLU PHE GLY GLU GLN LEU SEQRES 21 A 994 SER LYS VAL ILE SER LEU ILE CYS VAL ALA VAL TRP LEU SEQRES 22 A 994 ILE ASN ILE GLY HIS PHE ASN ASP PRO VAL HIS GLY GLY SEQRES 23 A 994 SER TRP ILE ARG GLY ALA ILE TYR TYR PHE LYS ILE ALA SEQRES 24 A 994 VAL ALA LEU ALA VAL ALA ALA ILE PRO GLU GLY LEU PRO SEQRES 25 A 994 ALA VAL ILE THR THR CYS LEU ALA LEU GLY THR ARG ARG SEQRES 26 A 994 MET ALA LYS LYS ASN ALA ILE VAL ARG SER LEU PRO SER SEQRES 27 A 994 VAL GLU THR LEU GLY CYS THR SER VAL ILE CYS SER ASP SEQRES 28 A 994 LYS THR GLY THR LEU THR THR ASN GLN MET SER VAL CYS SEQRES 29 A 994 LYS MET PHE ILE ILE ASP LYS VAL ASP GLY ASP PHE CYS SEQRES 30 A 994 SER LEU ASN GLU PHE SER ILE THR GLY SER THR TYR ALA SEQRES 31 A 994 PRO GLU GLY GLU VAL LEU LYS ASN ASP LYS PRO ILE ARG SEQRES 32 A 994 SER GLY GLN PHE ASP GLY LEU VAL GLU LEU ALA THR ILE SEQRES 33 A 994 CYS ALA LEU CYS ASN ASP SER SER LEU ASP PHE ASN GLU SEQRES 34 A 994 THR LYS GLY VAL TYR GLU LYS VAL GLY GLU ALA THR GLU SEQRES 35 A 994 THR ALA LEU THR THR LEU VAL GLU LYS MET ASN VAL PHE SEQRES 36 A 994 ASN THR GLU VAL ARG ASN LEU SER LYS VAL GLU ARG ALA SEQRES 37 A 994 ASN ALA CYS ASN SER VAL ILE ARG GLN LEU MET LYS LYS SEQRES 38 A 994 GLU PHE THR LEU GLU PHE SER ARG ASP ARG LYS SER MET SEQRES 39 A 994 SER VAL TYR CYS SER PRO ALA LYS SER SER ARG ALA ALA SEQRES 40 A 994 VAL GLY ASN LYS MET PHE VAL LYS GLY ALA PRO GLU GLY SEQRES 41 A 994 VAL ILE ASP ARG CYS ASN TYR VAL ARG VAL GLY THR THR SEQRES 42 A 994 ARG VAL PRO MET THR GLY PRO VAL LYS GLU LYS ILE LEU SEQRES 43 A 994 SER VAL ILE LYS GLU TRP GLY THR GLY ARG ASP THR LEU SEQRES 44 A 994 ARG CYS LEU ALA LEU ALA THR ARG ASP THR PRO PRO LYS SEQRES 45 A 994 ARG GLU GLU MET VAL LEU ASP ASP SER SER ARG PHE MET SEQRES 46 A 994 GLU TYR GLU THR ASP LEU THR PHE VAL GLY VAL VAL GLY SEQRES 47 A 994 MET LEU ASP PRO PRO ARG LYS GLU VAL MET GLY SER ILE SEQRES 48 A 994 GLN LEU CYS ARG ASP ALA GLY ILE ARG VAL ILE MET ILE SEQRES 49 A 994 THR GLY ASP ASN LYS GLY THR ALA ILE ALA ILE CYS ARG SEQRES 50 A 994 ARG ILE GLY ILE PHE GLY GLU ASN GLU GLU VAL ALA ASP SEQRES 51 A 994 ARG ALA TYR THR GLY ARG GLU PHE ASP ASP LEU PRO LEU SEQRES 52 A 994 ALA GLU GLN ARG GLU ALA CYS ARG ARG ALA CYS CYS PHE SEQRES 53 A 994 ALA ARG VAL GLU PRO SER HIS LYS SER LYS ILE VAL GLU SEQRES 54 A 994 TYR LEU GLN SER TYR ASP GLU ILE THR ALA MET THR GLY SEQRES 55 A 994 ASP GLY VAL ASN ASP ALA PRO ALA LEU LYS LYS ALA GLU SEQRES 56 A 994 ILE GLY ILE ALA MET GLY SER GLY THR ALA VAL ALA LYS SEQRES 57 A 994 THR ALA SER GLU MET VAL LEU ALA ASP ASP ASN PHE SER SEQRES 58 A 994 THR ILE VAL ALA ALA VAL GLU GLU GLY ARG ALA ILE TYR SEQRES 59 A 994 ASN ASN MET LYS GLN PHE ILE ARG TYR LEU ILE SER SER SEQRES 60 A 994 ASN VAL GLY GLU VAL VAL CYS ILE PHE LEU THR ALA ALA SEQRES 61 A 994 LEU GLY LEU PRO GLU ALA LEU ILE PRO VAL GLN LEU LEU SEQRES 62 A 994 TRP VAL ASN LEU VAL THR ASP GLY LEU PRO ALA THR ALA SEQRES 63 A 994 LEU GLY PHE ASN PRO PRO ASP LEU ASP ILE MET ASP ARG SEQRES 64 A 994 PRO PRO ARG SER PRO LYS GLU PRO LEU ILE SER GLY TRP SEQRES 65 A 994 LEU PHE PHE ARG TYR MET ALA ILE GLY GLY TYR VAL GLY SEQRES 66 A 994 ALA ALA THR VAL GLY ALA ALA ALA TRP TRP PHE MET TYR SEQRES 67 A 994 ALA GLU ASP GLY PRO GLY VAL THR TYR HIS GLN LEU THR SEQRES 68 A 994 HIS PHE MET GLN CYS THR GLU ASP HIS PRO HIS PHE GLU SEQRES 69 A 994 GLY LEU ASP CYS GLU ILE PHE GLU ALA PRO GLU PRO MET SEQRES 70 A 994 THR MET ALA LEU SER VAL LEU VAL THR ILE GLU MET CYS SEQRES 71 A 994 ASN ALA LEU ASN SER LEU SER GLU ASN GLN SER LEU MET SEQRES 72 A 994 ARG MET PRO PRO TRP VAL ASN ILE TRP LEU LEU GLY SER SEQRES 73 A 994 ILE CYS LEU SER MET SER LEU HIS PHE LEU ILE LEU TYR SEQRES 74 A 994 VAL ASP PRO LEU PRO MET ILE PHE LYS LEU LYS ALA LEU SEQRES 75 A 994 ASP LEU THR GLN TRP LEU MET VAL LEU LYS ILE SER LEU SEQRES 76 A 994 PRO VAL ILE GLY LEU ASP GLU ILE LEU LYS PHE ILE ALA SEQRES 77 A 994 ARG ASN TYR LEU GLU GLY HELIX 1 1 SER A 8 GLY A 17 1 10 HELIX 2 2 THR A 25 GLY A 37 1 13 HELIX 3 3 LEU A 49 ILE A 54 1 6 HELIX 4 4 GLU A 58 ARG A 63 1 6 HELIX 5 5 ILE A 64 GLU A 79 1 16 HELIX 6 6 GLY A 81 GLU A 83 5 3 HELIX 7 7 THR A 84 GLU A 117 1 34 HELIX 8 8 LYS A 141 ILE A 145 5 5 HELIX 9 9 GLN A 177 GLY A 182 1 6 HELIX 10 10 THR A 230 GLN A 238 1 9 HELIX 11 11 PRO A 248 ASN A 275 1 28 HELIX 12 12 SER A 287 ILE A 307 1 21 HELIX 13 13 GLU A 309 ARG A 324 1 16 HELIX 14 14 SER A 338 GLY A 343 1 6 HELIX 15 15 ARG A 403 PHE A 407 5 5 HELIX 16 16 ASP A 408 CYS A 420 1 13 HELIX 17 17 GLU A 429 GLY A 432 5 4 HELIX 18 18 GLU A 439 ASN A 453 1 15 HELIX 19 19 VAL A 465 ALA A 468 5 4 HELIX 20 20 ASN A 469 MET A 479 1 11 HELIX 21 21 ALA A 517 ASP A 523 1 7 HELIX 22 22 THR A 538 GLY A 555 1 18 HELIX 23 23 ASP A 580 GLU A 588 1 9 HELIX 24 24 MET A 608 GLN A 612 5 5 HELIX 25 25 ASN A 628 ARG A 638 1 11 HELIX 26 26 GLY A 655 LEU A 661 1 7 HELIX 27 27 PRO A 662 GLU A 668 1 7 HELIX 28 28 GLU A 680 SER A 693 1 14 HELIX 29 29 ASP A 707 LYS A 712 1 6 HELIX 30 30 THR A 724 SER A 731 1 8 HELIX 31 31 PHE A 740 GLU A 748 1 9 HELIX 32 32 GLU A 748 ASN A 768 1 21 HELIX 33 33 ASN A 768 LEU A 781 1 14 HELIX 34 34 ILE A 788 ASP A 800 1 13 HELIX 35 35 GLY A 801 GLY A 808 1 8 HELIX 36 36 SER A 830 ALA A 851 1 22 HELIX 37 37 GLN A 869 MET A 874 5 6 HELIX 38 38 ALA A 893 CYS A 910 1 18 HELIX 39 39 CYS A 910 SER A 915 1 6 HELIX 40 40 SER A 921 MET A 925 5 5 HELIX 41 41 TRP A 932 VAL A 950 1 19 HELIX 42 42 ASP A 951 PHE A 957 1 7 HELIX 43 43 VAL A 970 PHE A 986 1 17 SHEET 1 A 6 GLN A 138 ILE A 140 0 SHEET 2 A 6 GLY A 127 TYR A 130 -1 O GLY A 127 N ILE A 140 SHEET 3 A 6 ILE A 150 GLU A 152 -1 N ILE A 150 O TYR A 130 SHEET 4 A 6 ALA A 219 THR A 225 -1 N GLY A 221 O VAL A 151 SHEET 5 A 6 ASP A 162 ILE A 168 -1 O ASP A 162 N ALA A 224 SHEET 6 A 6 MET A 207 LEU A 208 -1 O LEU A 208 N ILE A 163 SHEET 1 B 4 VAL A 155 LYS A 158 0 SHEET 2 B 4 THR A 212 ILE A 214 -1 N ASN A 213 O ASP A 157 SHEET 3 B 4 VAL A 175 ASP A 176 -1 N ASP A 176 O THR A 212 SHEET 4 B 4 SER A 186 VAL A 187 -1 O VAL A 187 N VAL A 175 SHEET 1 C 4 ILE A 332 VAL A 333 0 SHEET 2 C 4 MET A 733 VAL A 734 -1 N VAL A 734 O ILE A 332 SHEET 3 C 4 GLY A 717 ALA A 719 1 O GLY A 717 N MET A 733 SHEET 4 C 4 MET A 700 GLY A 702 1 O MET A 700 N ILE A 718 SHEET 1 D 4 VAL A 347 ASP A 351 0 SHEET 2 D 4 ARG A 620 THR A 625 1 O ARG A 620 N ILE A 348 SHEET 3 D 4 CYS A 675 ALA A 677 1 N PHE A 676 O MET A 623 SHEET 4 D 4 ALA A 652 THR A 654 1 O TYR A 653 N ALA A 677 SHEET 1 E13 PRO A 401 ILE A 402 0 SHEET 2 E13 VAL A 395 LEU A 396 -1 O VAL A 395 N ILE A 402 SHEET 3 E13 PHE A 376 ILE A 384 -1 O SER A 383 N LEU A 396 SHEET 4 E13 LYS A 365 ASP A 373 -1 O MET A 366 N PHE A 382 SHEET 5 E13 LEU A 591 MET A 599 -1 O VAL A 594 N ILE A 369 SHEET 6 E13 TYR A 527 VAL A 530 1 O TYR A 527 N PHE A 593 SHEET 7 E13 THR A 533 PRO A 536 -1 O THR A 533 N VAL A 530 SHEET 8 E13 TYR A 527 VAL A 530 -1 N VAL A 528 O VAL A 535 SHEET 9 E13 LEU A 591 MET A 599 1 O LEU A 591 N TYR A 527 SHEET 10 E13 ARG A 560 ARG A 567 -1 O ARG A 560 N MET A 599 SHEET 11 E13 LYS A 511 GLY A 516 -1 O MET A 512 N ARG A 567 SHEET 12 E13 SER A 493 CYS A 498 -1 O MET A 494 N LYS A 515 SHEET 13 E13 LYS A 481 SER A 488 -1 N GLU A 482 O TYR A 497 CISPEP 1 ASN A 398 ASP A 399 0 -26.49 CISPEP 2 ARG A 604 LYS A 605 0 -16.54 CISPEP 3 LYS A 605 GLU A 606 0 2.97 CISPEP 4 GLY A 808 PHE A 809 0 5.42 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000