HEADER HYDROLASE 06-DEC-05 2C8K TITLE CRYSTAL STRUCTURE OF (SR) CALCIUM-ATPASE E2(TG) WITH PARTIALLY TITLE 2 OCCUPIED AMPPCP SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM PUMP 1, ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) COMPND 5 ATPAS, CALCIUM-TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE, SR COMPND 6 CA(2+)-ATPASE 1, FAST TWITCH SKELETAL MUSCLE ISOFORM; COMPND 7 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; SOURCE 5 ORGAN: MUSCLE; SOURCE 6 TISSUE: FAST TWITCH SKELETAL MUSCLE KEYWDS CA2+-ATPASE, P-TYPE ATPASE, CATION PUMP, MEMBRANE PROTEIN, MODULATORY KEYWDS 2 ATP, HYDROLASE, ATP-BINDING, CALCIUM TRANSPORT, ION TRANSPORT, KEYWDS 3 METAL-BINDING, NUCLEOTIDE-BINDING, PHOSPHORYLATION EXPDTA X-RAY DIFFRACTION AUTHOR A.M.JENSEN,T.L.SORENSEN,C.OLESEN,J.V.MOLLER,P.NISSEN REVDAT 4 13-DEC-23 2C8K 1 COMPND REMARK HETNAM LINK REVDAT 3 19-JAN-11 2C8K 1 VERSN REVDAT 2 24-FEB-09 2C8K 1 VERSN REVDAT 1 13-JUN-06 2C8K 0 JRNL AUTH A.M.JENSEN,T.L.SORENSEN,C.OLESEN,J.V.MOLLER,P.NISSEN JRNL TITL MODULATORY AND CATALYTIC MODES OF ATP BINDING BY THE CALCIUM JRNL TITL 2 PUMP JRNL REF EMBO J. V. 25 2305 2006 JRNL REFN ISSN 0261-4189 JRNL PMID 16710301 JRNL DOI 10.1038/SJ.EMBOJ.7601135 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2731058.530 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 36066 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 SET) : 0.252 REMARK 3 FREE R VALUE : 0.308 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1119 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4568 REMARK 3 BIN R VALUE (WORKING SET) : 0.3450 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 149 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7671 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 79 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 62.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.10000 REMARK 3 B22 (A**2) : 7.10000 REMARK 3 B33 (A**2) : -14.20000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.44 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.47 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.900 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.890 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.330 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.330 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 32.93 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : LIGANDS.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGANDS.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE AMPPCP OCCUPANCY WAS ESTIMATED TO REMARK 3 0.25 BY THE USE OG FOFC MAPS AND B FACTOR ANALYSIS. FEW REMARK 3 DISORDERED LOOP REGIONS WERE MODELED STEREOCHEMICALLY. REMARK 4 REMARK 4 2C8K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1290026649. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-SEP-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.80 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.7 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEACH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36358 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.01000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.65 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 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: PDB ENTRY 1IWO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM NAOAC, 15% PEG 2000 MME, 10% REMARK 280 GLYCEROL, 4% MPD, PH 6.80 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 293.99500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.67000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.67000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 146.99750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.67000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.67000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 440.99250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.67000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.67000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 146.99750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.67000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.67000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 440.99250 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 293.99500 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 CATALYZES THE HYDROLYSIS OF ATP COUPLED WITH THE REMARK 400 TRANSLOCATION OF CALCIUM FROM THE CYTOSOL TO THE REMARK 400 SARCOPLASMIC RETICULUM LUMEN. 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 GLY A 81 N - CA - C ANGL. DEV. = 21.4 DEGREES REMARK 500 PRO A 195 C - N - CA 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 ALA A 3 68.41 -101.87 REMARK 500 LYS A 47 143.65 -32.14 REMARK 500 ALA A 76 6.32 -69.07 REMARK 500 ILE A 85 -48.51 0.76 REMARK 500 PHE A 88 -0.55 -162.28 REMARK 500 LEU A 98 -70.44 -47.66 REMARK 500 GLN A 108 -75.25 -57.60 REMARK 500 ALA A 112 -162.00 -71.40 REMARK 500 GLU A 113 119.93 -172.25 REMARK 500 VAL A 155 131.88 -28.31 REMARK 500 SER A 170 -178.92 -69.53 REMARK 500 GLN A 177 33.63 -97.51 REMARK 500 ILE A 179 -19.95 -43.06 REMARK 500 HIS A 190 -161.89 -124.70 REMARK 500 HIS A 278 16.61 -58.89 REMARK 500 HIS A 284 100.45 -30.13 REMARK 500 TRP A 288 47.58 -78.74 REMARK 500 ILE A 289 -27.24 -152.58 REMARK 500 SER A 335 97.87 73.41 REMARK 500 LYS A 352 -83.19 -77.34 REMARK 500 THR A 357 -164.30 -106.05 REMARK 500 SER A 362 132.21 -172.27 REMARK 500 PHE A 367 133.10 -170.56 REMARK 500 ASP A 373 112.31 -162.74 REMARK 500 ASN A 380 64.87 -157.38 REMARK 500 ASP A 399 -0.14 72.84 REMARK 500 GLN A 406 -3.05 -55.41 REMARK 500 LEU A 413 -39.68 -38.69 REMARK 500 VAL A 437 -72.91 -95.06 REMARK 500 ASN A 453 88.31 -52.45 REMARK 500 VAL A 465 4.61 -61.28 REMARK 500 ARG A 489 -8.63 -57.49 REMARK 500 LYS A 502 129.89 -31.81 REMARK 500 ARG A 505 32.54 -156.63 REMARK 500 LEU A 578 0.66 -67.27 REMARK 500 GLU A 588 67.60 -106.53 REMARK 500 ASP A 601 78.31 -113.29 REMARK 500 GLU A 644 -33.67 -37.31 REMARK 500 ALA A 649 -53.40 -22.63 REMARK 500 ASP A 660 -8.56 -58.56 REMARK 500 LEU A 663 -31.30 -31.47 REMARK 500 ALA A 664 -77.59 -65.65 REMARK 500 ALA A 677 -76.19 -67.13 REMARK 500 PRO A 681 -62.86 -26.89 REMARK 500 ASP A 703 -1.98 -143.38 REMARK 500 ASP A 738 10.32 59.93 REMARK 500 VAL A 798 -77.01 -107.69 REMARK 500 GLU A 860 33.50 -87.53 REMARK 500 ASP A 861 32.61 -148.19 REMARK 500 PRO A 863 168.83 -44.92 REMARK 500 REMARK 500 THIS ENTRY HAS 66 RAMACHANDRAN OUTLIERS. 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 NA A1998 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 714 O REMARK 620 2 GLU A 732 OE2 134.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1997 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ACP A1996 O1A REMARK 620 2 ACP A1996 O2B 98.2 REMARK 620 N 1 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TG1 A 1995 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACP A 1996 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1998 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FQU RELATED DB: PDB REMARK 900 STRUCTURE OF CALCIUM ATPASE IN THE ABSENCE OF CALCIUM IONS REMARK 900 RELATED ID: 1IWO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SR CA2+-ATPASE IN THE ABSENCE OFCA2+ REMARK 900 RELATED ID: 1KJU RELATED DB: PDB REMARK 900 CA2+-ATPASE IN THE E2 STATE REMARK 900 RELATED ID: 1SU4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CALCIUM ATPASE WITH TWO BOUND CALCIUMIONS REMARK 900 RELATED ID: 1T5S RELATED DB: PDB REMARK 900 STRUCTURE OF THE (SR)CA2+-ATPASE CA2-E1- AMPPCP FORM REMARK 900 RELATED ID: 1T5T RELATED DB: PDB REMARK 900 STRUCTURE OF THE (SR)CA2+-ATPASE CA2-E1- ADP:ALF4- FORM REMARK 900 RELATED ID: 1VFP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SR CA2+-ATPASE WITH BOUND AMPPCP REMARK 900 RELATED ID: 1WPE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SR CALCIUM PUMP WITH BOUNDALUMINIUM REMARK 900 FLUORIDE, ADP AND CALCIUM REMARK 900 RELATED ID: 1WPG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SR CA2+-ATPASE WITH MGF4 REMARK 900 RELATED ID: 1XP5 RELATED DB: PDB REMARK 900 STRUCTURE OF THE (SR)CA2+-ATPASE E2-ALF4 - FORM REMARK 900 RELATED ID: 2AGV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SR CA2+-ATPASE WITH BHQ AND TG REMARK 900 RELATED ID: 2BY4 RELATED DB: PDB REMARK 900 SR CA2PLUS-ATPASE IN THE HNE2 STATE COMPLEXED WITH THE THAPSIGARGIN REMARK 900 DERIVATIVE BOC -12ADT. REMARK 900 RELATED ID: 2C88 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF (SR) CALCIUM-ATPASE E2 (TG):AMPPCP FORM REMARK 900 RELATED ID: 2C8L RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF (SR) CALCIUM-ATPASE E2 (TG) FORM DBREF 2C8K A 1 994 UNP P04191 AT2A1_RABIT 1 994 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 HET TG1 A1995 46 HET ACP A1996 31 HET MG A1997 1 HET NA A1998 1 HETNAM TG1 OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, HETNAM 2 TG1 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3, HETNAM 3 TG1 -3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9- HETNAM 4 TG1 TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4- HETNAM 5 TG1 (1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTER HETNAM ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM NA SODIUM ION HETSYN TG1 THAPSIGARGIN HETSYN ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE FORMUL 2 TG1 C34 H50 O12 FORMUL 3 ACP C11 H18 N5 O12 P3 FORMUL 4 MG MG 2+ FORMUL 5 NA NA 1+ HELIX 1 1 ALA A 3 LYS A 7 5 5 HELIX 2 2 SER A 8 GLY A 17 1 10 HELIX 3 3 THR A 25 GLY A 37 1 13 HELIX 4 4 SER A 48 PHE A 57 1 10 HELIX 5 5 ASP A 59 ALA A 76 1 18 HELIX 6 6 GLU A 80 ILE A 85 1 6 HELIX 7 7 PHE A 88 ASN A 111 1 24 HELIX 8 8 ASN A 114 LYS A 120 1 7 HELIX 9 9 GLU A 121 GLU A 123 5 3 HELIX 10 10 ARG A 143 ILE A 145 5 3 HELIX 11 11 VAL A 200 LYS A 204 5 5 HELIX 12 12 THR A 226 SER A 229 5 4 HELIX 13 13 THR A 230 THR A 242 1 13 HELIX 14 14 THR A 247 ASN A 275 1 29 HELIX 15 15 ILE A 276 ASN A 280 5 5 HELIX 16 16 GLY A 291 ILE A 307 1 17 HELIX 17 17 GLY A 310 LYS A 329 1 20 HELIX 18 18 PRO A 337 CYS A 344 1 8 HELIX 19 19 ARG A 403 GLN A 406 5 4 HELIX 20 20 PHE A 407 CYS A 420 1 14 HELIX 21 21 GLU A 439 MET A 452 1 14 HELIX 22 22 SER A 463 ALA A 468 1 6 HELIX 23 23 ASN A 469 GLN A 477 1 9 HELIX 24 24 ALA A 517 ARG A 524 1 8 HELIX 25 25 THR A 538 GLY A 555 1 18 HELIX 26 26 LYS A 572 MET A 576 5 5 HELIX 27 27 ASP A 580 SER A 582 5 3 HELIX 28 28 ARG A 583 GLU A 588 1 6 HELIX 29 29 GLU A 606 GLY A 618 1 13 HELIX 30 30 ASN A 628 ILE A 639 1 12 HELIX 31 31 THR A 654 LEU A 661 1 8 HELIX 32 32 PRO A 662 ALA A 673 1 12 HELIX 33 33 SER A 682 TYR A 694 1 13 HELIX 34 34 GLY A 704 ASN A 706 5 3 HELIX 35 35 ASP A 707 ALA A 714 1 8 HELIX 36 36 THR A 724 SER A 731 1 8 HELIX 37 37 ASN A 739 LEU A 781 1 43 HELIX 38 38 ILE A 788 VAL A 798 1 11 HELIX 39 39 ASP A 800 GLY A 808 1 9 HELIX 40 40 SER A 830 MET A 857 1 28 HELIX 41 41 HIS A 868 PHE A 873 5 6 HELIX 42 42 GLU A 889 ALA A 893 5 5 HELIX 43 43 PRO A 894 ASN A 914 1 21 HELIX 44 44 PRO A 926 VAL A 929 5 4 HELIX 45 45 ASN A 930 VAL A 950 1 21 HELIX 46 46 ASP A 951 PHE A 957 1 7 HELIX 47 47 THR A 965 LEU A 975 1 11 HELIX 48 48 LEU A 975 ILE A 987 1 13 SHEET 1 AA 6 GLN A 138 LYS A 141 0 SHEET 2 AA 6 MET A 126 TYR A 130 -1 O GLY A 127 N ILE A 140 SHEET 3 AA 6 ILE A 150 ALA A 154 -1 O ILE A 150 N TYR A 130 SHEET 4 AA 6 LYS A 218 THR A 225 -1 O ALA A 219 N VAL A 153 SHEET 5 AA 6 ASP A 162 ILE A 168 -1 O ASP A 162 N ALA A 224 SHEET 6 AA 6 MET A 207 LEU A 208 -1 O LEU A 208 N ILE A 163 SHEET 1 AB 3 VAL A 187 LYS A 189 0 SHEET 2 AB 3 LEU A 173 ASP A 176 -1 O LEU A 173 N LYS A 189 SHEET 3 AB 3 ASN A 213 ALA A 216 -1 O ASN A 213 N ASP A 176 SHEET 1 AC 8 ALA A 331 VAL A 333 0 SHEET 2 AC 8 MET A 733 LEU A 735 -1 O VAL A 734 N ILE A 332 SHEET 3 AC 8 ILE A 716 MET A 720 1 O GLY A 717 N MET A 733 SHEET 4 AC 8 THR A 698 THR A 701 1 O THR A 698 N ILE A 716 SHEET 5 AC 8 VAL A 347 ASP A 351 1 O VAL A 347 N ALA A 699 SHEET 6 AC 8 ARG A 620 ILE A 624 1 O ARG A 620 N ILE A 348 SHEET 7 AC 8 CYS A 675 PHE A 676 1 N PHE A 676 O MET A 623 SHEET 8 AC 8 ALA A 652 TYR A 653 1 N TYR A 653 O CYS A 675 SHEET 1 AD 4 VAL A 363 PHE A 367 0 SHEET 2 AD 4 LEU A 591 MET A 599 -1 O VAL A 596 N PHE A 367 SHEET 3 AD 4 CYS A 525 VAL A 530 1 N ASN A 526 O LEU A 591 SHEET 4 AD 4 THR A 533 PRO A 536 -1 O THR A 533 N VAL A 530 SHEET 1 AE 6 VAL A 363 PHE A 367 0 SHEET 2 AE 6 LEU A 591 MET A 599 -1 O VAL A 596 N PHE A 367 SHEET 3 AE 6 ARG A 560 ARG A 567 -1 O ARG A 560 N MET A 599 SHEET 4 AE 6 LYS A 511 GLY A 516 -1 O MET A 512 N ARG A 567 SHEET 5 AE 6 SER A 493 PRO A 500 -1 O MET A 494 N LYS A 515 SHEET 6 AE 6 MET A 479 SER A 488 -1 O LYS A 480 N SER A 499 SHEET 1 AF 2 LYS A 371 ASP A 373 0 SHEET 2 AF 2 PHE A 376 SER A 378 -1 O PHE A 376 N ASP A 373 SHEET 1 AG 3 SER A 383 ILE A 384 0 SHEET 2 AG 3 VAL A 395 LYS A 397 -1 O LEU A 396 N SER A 383 SHEET 3 AG 3 LYS A 400 PRO A 401 -1 O LYS A 400 N LYS A 397 SHEET 1 AH 2 LEU A 425 PHE A 427 0 SHEET 2 AH 2 TYR A 434 LYS A 436 -1 O GLU A 435 N ASP A 426 SSBOND 1 CYS A 876 CYS A 888 1555 1555 2.03 LINK O ALA A 714 NA NA A1998 1555 1555 2.49 LINK OE2 GLU A 732 NA NA A1998 1555 1555 2.41 LINK O1A ACP A1996 MG MG A1997 1555 1555 2.20 LINK O2B ACP A1996 MG MG A1997 1555 1555 2.67 SITE 1 AC1 13 LEU A 253 GLU A 255 PHE A 256 GLN A 259 SITE 2 AC1 13 LEU A 260 VAL A 263 ILE A 765 VAL A 769 SITE 3 AC1 13 VAL A 772 LEU A 828 ILE A 829 PHE A 834 SITE 4 AC1 13 TYR A 837 SITE 1 AC2 12 THR A 441 GLU A 442 PHE A 487 SER A 493 SITE 2 AC2 12 MET A 494 LYS A 515 GLY A 516 ALA A 517 SITE 3 AC2 12 ARG A 560 CYS A 561 LEU A 562 MG A1997 SITE 1 AC3 2 GLU A 439 ACP A1996 SITE 1 AC4 4 LEU A 711 LYS A 712 ALA A 714 GLU A 732 CRYST1 71.340 71.340 587.990 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 0.014017 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014017 0.000000 0.00000 SCALE3 0.000000 0.000000 0.001701 0.00000