PDB Short entry for 2ZBG HEADER HYDROLASE 20-OCT-07 2ZBG TITLE CALCIUM PUMP CRYSTAL STRUCTURE WITH BOUND ALF4 AND TG IN THE ABSENCE TITLE 2 OF CALCIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM PUMP 1, SERCA1, SR CA(2+)-ATPASE 1, CALCIUM- COMPND 5 TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE, FAST TWITCH SKELETAL COMPND 6 MUSCLE ISOFORM, ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) ATPASE; 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 TISSUE: SKELETAL MUSCLE (WHITE) KEYWDS MEMBRANE PROTEIN, P-TYPE ATPASE, HAD FOLD, ATP-BINDING, CALCIUM KEYWDS 2 TRANSPORT, ENDOPLASMIC RETICULUM, HYDROLASE, ION TRANSPORT, KEYWDS 3 MAGNESIUM, METAL-BINDING, NUCLEOTIDE-BINDING, PHOSPHORYLATION, KEYWDS 4 SARCOPLASMIC RETICULUM, TRANSMEMBRANE, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR C.TOYOSHIMA,H.OGAWA,Y.NORIMATSU REVDAT 5 01-NOV-23 2ZBG 1 COMPND REMARK HETNAM LINK REVDAT 4 13-JUL-11 2ZBG 1 VERSN REVDAT 3 19-JAN-11 2ZBG 1 HETSYN REVDAT 2 24-FEB-09 2ZBG 1 VERSN REVDAT 1 11-DEC-07 2ZBG 0 JRNL AUTH C.TOYOSHIMA,Y.NORIMATSU,S.IWASAWA,T.TSUDA,H.OGAWA JRNL TITL HOW PROCESSING OF ASPARTYLPHOSPHATE IS COUPLED TO LUMENAL JRNL TITL 2 GATING OF THE ION PATHWAY IN THE CALCIUM PUMP JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 19831 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 18077416 JRNL DOI 10.1073/PNAS.0709978104 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 PMID 10864315 REMARK 1 DOI 10.1038/35015017 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.TOYOSHIMA,H.NOMURA REMARK 1 TITL STRUCTURAL CHANGES IN THE CALCIUM PUMP ACCOMPANYING THE REMARK 1 TITL 2 DISSOCIATION OF CALCIUM REMARK 1 REF NATURE V. 418 605 2002 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 12167852 REMARK 1 DOI 10.1038/NATURE00944 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.TOYOSHIMA,T.MIZUTANI REMARK 1 TITL CRYSTAL STRUCTURE OF THE CALCIUM PUMP WITH A BOUND ATP REMARK 1 TITL 2 ANALOGUE REMARK 1 REF NATURE V. 430 529 2004 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 15229613 REMARK 1 DOI 10.1038/NATURE02680 REMARK 1 REFERENCE 4 REMARK 1 AUTH C.TOYOSHIMA,H.NOMURA,T.TSUDA REMARK 1 TITL LUMENAL GATING MECHANISM REVEALED IN CALCIUM PUMP CRYSTAL REMARK 1 TITL 2 STRUCTURES WITH PHOSPHATE ANALOGUES REMARK 1 REF NATURE V. 432 361 2004 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 15448704 REMARK 1 DOI 10.1038/NATURE02981 REMARK 1 REFERENCE 5 REMARK 1 AUTH K.OBARA,N.MIYASHITA,C.XU,I.TOYOSHIMA,Y.SUGITA,G.INESI, REMARK 1 AUTH 2 C.TOYOSHIMA REMARK 1 TITL STRUCTURAL ROLE OF COUNTERTRANSPORT REVEALED IN CA(2+) PUMP REMARK 1 TITL 2 CRYSTAL STRUCTURE IN THE ABSENCE OF CA(2+) REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 102 14489 2005 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 16150713 REMARK 1 DOI 10.1073/PNAS.0506222102 REMARK 1 REFERENCE 6 REMARK 1 AUTH M.TAKAHASHI,Y.KONDOU,C.TOYOSHIMA REMARK 1 TITL INTERDOMAIN COMMUNICATION IN CALCIUM PUMP AS REVEALED IN THE REMARK 1 TITL 2 CRYSTAL STRUCTURES WITH TRANSMEMBRANE INHIBITORS REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 104 5800 2007 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 17389383 REMARK 1 DOI 10.1073/PNAS.0700979104 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 11.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1941905.010 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 54234 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) : 0.224 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2748 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8327 REMARK 3 BIN R VALUE (WORKING SET) : 0.3220 REMARK 3 BIN FREE R VALUE : 0.3450 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 463 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7674 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 158 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 95.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.90000 REMARK 3 B22 (A**2) : 1.00000 REMARK 3 B33 (A**2) : 0.90000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -5.82000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.35 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 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) : 1.850 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.010 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.740 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.960 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 86.85 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : LIGANDS.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : LIGANDS.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2ZBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000027760. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : ROTATED-INCLINED DOUBLE- CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55231 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 32.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.28600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1WPG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.1, MICRODIALYSIS, TEMPERATURE REMARK 280 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 88.75000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 88.75000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 35.10000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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 AL ALF A 998 O HOH A 2037 1.98 REMARK 500 OD2 ASP A 351 AL ALF A 998 1.98 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 ARG A 110 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 290 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 560 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 MET A 969 CG - SD - CE ANGL. DEV. = 9.8 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 PHE A 78 91.92 -60.17 REMARK 500 PRO A 91 -9.76 -59.14 REMARK 500 VAL A 155 132.57 -36.86 REMARK 500 ALA A 240 -70.71 -61.30 REMARK 500 ALA A 241 95.32 -66.94 REMARK 500 THR A 242 -90.67 -143.79 REMARK 500 GLU A 243 91.96 61.70 REMARK 500 THR A 247 159.51 -47.64 REMARK 500 SER A 287 176.74 -58.57 REMARK 500 ILE A 307 106.11 -50.94 REMARK 500 ASN A 330 31.67 70.68 REMARK 500 LYS A 352 -70.41 -102.20 REMARK 500 ASP A 373 94.99 -168.90 REMARK 500 ASN A 453 49.65 39.01 REMARK 500 GLU A 486 152.33 -43.11 REMARK 500 ALA A 507 155.83 -48.00 REMARK 500 THR A 558 62.07 32.87 REMARK 500 GLU A 575 2.59 -58.86 REMARK 500 THR A 778 47.07 -73.45 REMARK 500 ALA A 779 -36.74 -145.28 REMARK 500 LEU A 783 152.55 -43.31 REMARK 500 PRO A 789 1.85 -62.53 REMARK 500 GLU A 826 108.31 -41.79 REMARK 500 PHE A 856 -82.87 -110.12 REMARK 500 MET A 857 -94.29 -54.49 REMARK 500 ALA A 859 -155.55 -126.41 REMARK 500 GLU A 860 -80.57 -130.51 REMARK 500 VAL A 865 139.78 -34.38 REMARK 500 HIS A 872 34.82 -99.56 REMARK 500 GLN A 875 77.77 -62.15 REMARK 500 CYS A 876 -54.47 -122.67 REMARK 500 PRO A 881 -80.90 -46.04 REMARK 500 LEU A 886 -152.71 -119.33 REMARK 500 GLU A 892 25.47 -73.56 REMARK 500 PRO A 894 39.21 -76.98 REMARK 500 GLU A 895 -54.45 -120.81 REMARK 500 SER A 917 141.35 -179.74 REMARK 500 GLU A 918 -82.39 -63.64 REMARK 500 PRO A 926 115.58 -34.70 REMARK 500 PRO A 927 1.18 -64.92 REMARK 500 LEU A 948 -63.97 -123.42 REMARK 500 TYR A 949 -75.66 -46.99 REMARK 500 VAL A 950 96.32 -52.57 REMARK 500 PRO A 952 -13.64 -49.76 REMARK 500 LEU A 953 -60.98 -98.12 REMARK 500 PRO A 954 -4.91 -57.69 REMARK 500 ALA A 961 144.76 -38.10 REMARK 500 ILE A 978 23.41 -71.13 REMARK 500 ASN A 990 8.24 -150.21 REMARK 500 TYR A 991 20.81 -155.28 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 100 -12.96 REMARK 500 PRO A 602 -19.42 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 MG A 995 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 351 OD1 REMARK 620 2 THR A 353 O 99.8 REMARK 620 3 ASP A 703 OD1 81.3 97.7 REMARK 620 4 HOH A2018 O 81.6 177.4 80.4 REMARK 620 5 HOH A2026 O 168.1 91.0 102.4 87.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 995 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ALF A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TG1 A 1003 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SU4 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND CALCIUM REMARK 900 RELATED ID: 1IWO RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT CALCIUM REMARK 900 RELATED ID: 1VFP RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND AMPPCP AND CALCIUM REMARK 900 RELATED ID: 2ZBD RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND ALUMINIUM FLUORIDE, ADP AND CALCIUM REMARK 900 RELATED ID: 1WPG RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND MAGNESIUM FLUORIDE AND THAPSIGARGIN IN REMARK 900 THE ABSENCE OF CALCIUM REMARK 900 RELATED ID: 2AGV RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND BHQ AND THAPSIGARGIN IN THE ABSENCE OF REMARK 900 CALCIUM REMARK 900 RELATED ID: 2DQS RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND AMPPCP IN THE ABSENCE OF CALCIUM REMARK 900 RELATED ID: 2EAR RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND TG REMARK 900 RELATED ID: 2EAS RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND CPA REMARK 900 RELATED ID: 2EAT RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND CPA AND TG REMARK 900 RELATED ID: 2EAU RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND CPA IN THE PRESENCE OF CURCUMIN REMARK 900 RELATED ID: 2ZBE RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND BEF3 IN THE ABSENCE OF CALCIUM AND TG REMARK 900 RELATED ID: 2ZBF RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH BOUND BEF3 AND TG IN THE ABSENCE OF CALCIUM REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE C-TERMINAL RESIDUES IN UNP ENTRY P04191 ARE FROM 994 REMARK 999 TO 1001, DPEDERRK. IN ISOFORM SERCA1A, THERE IS ONLY ONE REMARK 999 C-TERMINAL RESIDUE 994 GLY. DBREF 2ZBG A 1 993 UNP P04191 AT2A1_RABIT 1 993 SEQADV 2ZBG GLY A 994 UNP P04191 SEE REMARK 999 SEQRES 1 A 995 ACE MET GLU ALA ALA HIS SER LYS SER THR GLU GLU CYS SEQRES 2 A 995 LEU ALA TYR PHE GLY VAL SER GLU THR THR GLY LEU THR SEQRES 3 A 995 PRO ASP GLN VAL LYS ARG HIS LEU GLU LYS TYR GLY HIS SEQRES 4 A 995 ASN GLU LEU PRO ALA GLU GLU GLY LYS SER LEU TRP GLU SEQRES 5 A 995 LEU VAL ILE GLU GLN PHE GLU ASP LEU LEU VAL ARG ILE SEQRES 6 A 995 LEU LEU LEU ALA ALA CYS ILE SER PHE VAL LEU ALA TRP SEQRES 7 A 995 PHE GLU GLU GLY GLU GLU THR ILE THR ALA PHE VAL GLU SEQRES 8 A 995 PRO PHE VAL ILE LEU LEU ILE LEU ILE ALA ASN ALA ILE SEQRES 9 A 995 VAL GLY VAL TRP GLN GLU ARG ASN ALA GLU ASN ALA ILE SEQRES 10 A 995 GLU ALA LEU LYS GLU TYR GLU PRO GLU MET GLY LYS VAL SEQRES 11 A 995 TYR ARG ALA ASP ARG LYS SER VAL GLN ARG ILE LYS ALA SEQRES 12 A 995 ARG ASP ILE VAL PRO GLY ASP ILE VAL GLU VAL ALA VAL SEQRES 13 A 995 GLY ASP LYS VAL PRO ALA ASP ILE ARG ILE LEU SER ILE SEQRES 14 A 995 LYS SER THR THR LEU ARG VAL ASP GLN SER ILE LEU THR SEQRES 15 A 995 GLY GLU SER VAL SER VAL ILE LYS HIS THR GLU PRO VAL SEQRES 16 A 995 PRO ASP PRO ARG ALA VAL ASN GLN ASP LYS LYS ASN MET SEQRES 17 A 995 LEU PHE SER GLY THR ASN ILE ALA ALA GLY LYS ALA LEU SEQRES 18 A 995 GLY ILE VAL ALA THR THR GLY VAL SER THR GLU ILE GLY SEQRES 19 A 995 LYS ILE ARG ASP GLN MET ALA ALA THR GLU GLN ASP LYS SEQRES 20 A 995 THR PRO LEU GLN GLN LYS LEU ASP GLU PHE GLY GLU GLN SEQRES 21 A 995 LEU SER LYS VAL ILE SER LEU ILE CYS VAL ALA VAL TRP SEQRES 22 A 995 LEU ILE ASN ILE GLY HIS PHE ASN ASP PRO VAL HIS GLY SEQRES 23 A 995 GLY SER TRP ILE ARG GLY ALA ILE TYR TYR PHE LYS ILE SEQRES 24 A 995 ALA VAL ALA LEU ALA VAL ALA ALA ILE PRO GLU GLY LEU SEQRES 25 A 995 PRO ALA VAL ILE THR THR CYS LEU ALA LEU GLY THR ARG SEQRES 26 A 995 ARG MET ALA LYS LYS ASN ALA ILE VAL ARG SER LEU PRO SEQRES 27 A 995 SER VAL GLU THR LEU GLY CYS THR SER VAL ILE CYS SER SEQRES 28 A 995 ASP LYS THR GLY THR LEU THR THR ASN GLN MET SER VAL SEQRES 29 A 995 CYS LYS MET PHE ILE ILE ASP LYS VAL ASP GLY ASP PHE SEQRES 30 A 995 CYS SER LEU ASN GLU PHE SER ILE THR GLY SER THR TYR SEQRES 31 A 995 ALA PRO GLU GLY GLU VAL LEU LYS ASN ASP LYS PRO ILE SEQRES 32 A 995 ARG SER GLY GLN PHE ASP GLY LEU VAL GLU LEU ALA THR SEQRES 33 A 995 ILE CYS ALA LEU CYS ASN ASP SER SER LEU ASP PHE ASN SEQRES 34 A 995 GLU THR LYS GLY VAL TYR GLU LYS VAL GLY GLU ALA THR SEQRES 35 A 995 GLU THR ALA LEU THR THR LEU VAL GLU LYS MET ASN VAL SEQRES 36 A 995 PHE ASN THR GLU VAL ARG ASN LEU SER LYS VAL GLU ARG SEQRES 37 A 995 ALA ASN ALA CYS ASN SER VAL ILE ARG GLN LEU MET LYS SEQRES 38 A 995 LYS GLU PHE THR LEU GLU PHE SER ARG ASP ARG LYS SER SEQRES 39 A 995 MET SER VAL TYR CYS SER PRO ALA LYS SER SER ARG ALA SEQRES 40 A 995 ALA VAL GLY ASN LYS MET PHE VAL LYS GLY ALA PRO GLU SEQRES 41 A 995 GLY VAL ILE ASP ARG CYS ASN TYR VAL ARG VAL GLY THR SEQRES 42 A 995 THR ARG VAL PRO MET THR GLY PRO VAL LYS GLU LYS ILE SEQRES 43 A 995 LEU SER VAL ILE LYS GLU TRP GLY THR GLY ARG ASP THR SEQRES 44 A 995 LEU ARG CYS LEU ALA LEU ALA THR ARG ASP THR PRO PRO SEQRES 45 A 995 LYS ARG GLU GLU MET VAL LEU ASP ASP SER SER ARG PHE SEQRES 46 A 995 MET GLU TYR GLU THR ASP LEU THR PHE VAL GLY VAL VAL SEQRES 47 A 995 GLY MET LEU ASP PRO PRO ARG LYS GLU VAL MET GLY SER SEQRES 48 A 995 ILE GLN LEU CYS ARG ASP ALA GLY ILE ARG VAL ILE MET SEQRES 49 A 995 ILE THR GLY ASP ASN LYS GLY THR ALA ILE ALA ILE CYS SEQRES 50 A 995 ARG ARG ILE GLY ILE PHE GLY GLU ASN GLU GLU VAL ALA SEQRES 51 A 995 ASP ARG ALA TYR THR GLY ARG GLU PHE ASP ASP LEU PRO SEQRES 52 A 995 LEU ALA GLU GLN ARG GLU ALA CYS ARG ARG ALA CYS CYS SEQRES 53 A 995 PHE ALA ARG VAL GLU PRO SER HIS LYS SER LYS ILE VAL SEQRES 54 A 995 GLU TYR LEU GLN SER TYR ASP GLU ILE THR ALA MET THR SEQRES 55 A 995 GLY ASP GLY VAL ASN ASP ALA PRO ALA LEU LYS LYS ALA SEQRES 56 A 995 GLU ILE GLY ILE ALA MET GLY SER GLY THR ALA VAL ALA SEQRES 57 A 995 LYS THR ALA SER GLU MET VAL LEU ALA ASP ASP ASN PHE SEQRES 58 A 995 SER THR ILE VAL ALA ALA VAL GLU GLU GLY ARG ALA ILE SEQRES 59 A 995 TYR ASN ASN MET LYS GLN PHE ILE ARG TYR LEU ILE SER SEQRES 60 A 995 SER ASN VAL GLY GLU VAL VAL CYS ILE PHE LEU THR ALA SEQRES 61 A 995 ALA LEU GLY LEU PRO GLU ALA LEU ILE PRO VAL GLN LEU SEQRES 62 A 995 LEU TRP VAL ASN LEU VAL THR ASP GLY LEU PRO ALA THR SEQRES 63 A 995 ALA LEU GLY PHE ASN PRO PRO ASP LEU ASP ILE MET ASP SEQRES 64 A 995 ARG PRO PRO ARG SER PRO LYS GLU PRO LEU ILE SER GLY SEQRES 65 A 995 TRP LEU PHE PHE ARG TYR MET ALA ILE GLY GLY TYR VAL SEQRES 66 A 995 GLY ALA ALA THR VAL GLY ALA ALA ALA TRP TRP PHE MET SEQRES 67 A 995 TYR ALA GLU ASP GLY PRO GLY VAL THR TYR HIS GLN LEU SEQRES 68 A 995 THR HIS PHE MET GLN CYS THR GLU ASP HIS PRO HIS PHE SEQRES 69 A 995 GLU GLY LEU ASP CYS GLU ILE PHE GLU ALA PRO GLU PRO SEQRES 70 A 995 MET THR MET ALA LEU SER VAL LEU VAL THR ILE GLU MET SEQRES 71 A 995 CYS ASN ALA LEU ASN SER LEU SER GLU ASN GLN SER LEU SEQRES 72 A 995 MET ARG MET PRO PRO TRP VAL ASN ILE TRP LEU LEU GLY SEQRES 73 A 995 SER ILE CYS LEU SER MET SER LEU HIS PHE LEU ILE LEU SEQRES 74 A 995 TYR VAL ASP PRO LEU PRO MET ILE PHE LYS LEU LYS ALA SEQRES 75 A 995 LEU ASP LEU THR GLN TRP LEU MET VAL LEU LYS ILE SER SEQRES 76 A 995 LEU PRO VAL ILE GLY LEU ASP GLU ILE LEU LYS PHE ILE SEQRES 77 A 995 ALA ARG ASN TYR LEU GLU GLY HET ACE A 0 3 HET MG A 995 1 HET ALF A 998 5 HET TG1 A1003 46 HETNAM ACE ACETYL GROUP HETNAM MG MAGNESIUM ION HETNAM ALF TETRAFLUOROALUMINATE ION 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 HETSYN TG1 THAPSIGARGIN FORMUL 1 ACE C2 H4 O FORMUL 2 MG MG 2+ FORMUL 3 ALF AL F4 1- FORMUL 4 TG1 C34 H50 O12 FORMUL 5 HOH *158(H2 O) 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 GLU A 55 1 8 HELIX 5 5 GLN A 56 GLU A 58 5 3 HELIX 6 6 ASP A 59 LEU A 75 1 17 HELIX 7 7 VAL A 89 VAL A 106 1 18 HELIX 8 8 TRP A 107 GLU A 109 5 3 HELIX 9 9 ASN A 114 LYS A 120 1 7 HELIX 10 10 GLU A 121 GLU A 123 5 3 HELIX 11 11 ARG A 143 ILE A 145 5 3 HELIX 12 12 GLN A 177 GLY A 182 1 6 HELIX 13 13 VAL A 200 LYS A 204 5 5 HELIX 14 14 THR A 226 SER A 229 5 4 HELIX 15 15 THR A 230 ALA A 241 1 12 HELIX 16 16 THR A 247 CYS A 268 1 22 HELIX 17 17 TRP A 272 ILE A 276 5 5 HELIX 18 18 SER A 287 ALA A 292 1 6 HELIX 19 19 TYR A 294 ILE A 307 1 14 HELIX 20 20 GLY A 310 LYS A 329 1 20 HELIX 21 21 LEU A 336 CYS A 344 1 9 HELIX 22 22 ARG A 403 GLN A 406 5 4 HELIX 23 23 PHE A 407 CYS A 420 1 14 HELIX 24 24 GLU A 439 ASN A 453 1 15 HELIX 25 25 SER A 463 ALA A 468 1 6 HELIX 26 26 ASN A 469 LEU A 478 1 10 HELIX 27 27 ALA A 517 ARG A 524 1 8 HELIX 28 28 THR A 538 THR A 554 1 17 HELIX 29 29 ASP A 580 SER A 582 5 3 HELIX 30 30 ARG A 583 GLU A 588 1 6 HELIX 31 31 GLU A 606 ALA A 617 1 12 HELIX 32 32 ASN A 628 ILE A 639 1 12 HELIX 33 33 GLY A 655 LEU A 661 1 7 HELIX 34 34 PRO A 662 ALA A 673 1 12 HELIX 35 35 GLU A 680 SER A 693 1 14 HELIX 36 36 GLY A 704 ASN A 706 5 3 HELIX 37 37 ASP A 707 ALA A 714 1 8 HELIX 38 38 THR A 724 SER A 731 1 8 HELIX 39 39 PHE A 740 LEU A 781 1 42 HELIX 40 40 ILE A 788 ASN A 796 1 9 HELIX 41 41 ASP A 800 GLY A 808 1 9 HELIX 42 42 LEU A 814 ARG A 819 5 6 HELIX 43 43 GLY A 831 TRP A 855 1 25 HELIX 44 44 THR A 866 HIS A 872 1 7 HELIX 45 45 PRO A 896 SER A 915 1 20 HELIX 46 46 ASN A 930 ILE A 947 1 18 HELIX 47 47 LEU A 953 LYS A 958 1 6 HELIX 48 48 ASP A 963 LEU A 971 1 9 HELIX 49 49 LYS A 972 ILE A 973 5 2 HELIX 50 50 SER A 974 LEU A 975 5 2 HELIX 51 51 PRO A 976 LEU A 992 1 17 SHEET 1 A 2 MET A 126 VAL A 129 0 SHEET 2 A 2 GLN A 138 LYS A 141 -1 O ILE A 140 N GLY A 127 SHEET 1 B 4 ILE A 150 ALA A 154 0 SHEET 2 B 4 LYS A 218 THR A 225 -1 O GLY A 221 N VAL A 151 SHEET 3 B 4 ASP A 162 ILE A 168 -1 N ARG A 164 O ILE A 222 SHEET 4 B 4 MET A 207 LEU A 208 -1 O LEU A 208 N ILE A 163 SHEET 1 C 3 SER A 186 ILE A 188 0 SHEET 2 C 3 ARG A 174 ASP A 176 -1 N VAL A 175 O VAL A 187 SHEET 3 C 3 ASN A 213 ALA A 216 -1 O ALA A 216 N ARG A 174 SHEET 1 D 8 ILE A 332 VAL A 333 0 SHEET 2 D 8 MET A 733 LEU A 735 -1 O VAL A 734 N ILE A 332 SHEET 3 D 8 ILE A 716 MET A 720 1 N ALA A 719 O MET A 733 SHEET 4 D 8 THR A 698 GLY A 702 1 N MET A 700 O ILE A 718 SHEET 5 D 8 VAL A 347 SER A 350 1 N CYS A 349 O ALA A 699 SHEET 6 D 8 ARG A 620 ILE A 624 1 O ARG A 620 N ILE A 348 SHEET 7 D 8 CYS A 675 ALA A 677 1 O PHE A 676 N MET A 623 SHEET 8 D 8 ALA A 652 THR A 654 1 N TYR A 653 O ALA A 677 SHEET 1 E 9 LYS A 400 PRO A 401 0 SHEET 2 E 9 VAL A 395 LYS A 397 -1 N LYS A 397 O LYS A 400 SHEET 3 E 9 PHE A 376 ILE A 384 -1 N SER A 383 O LEU A 396 SHEET 4 E 9 SER A 362 ASP A 373 -1 N ILE A 368 O ASN A 380 SHEET 5 E 9 LEU A 591 LEU A 600 -1 O GLY A 598 N LYS A 365 SHEET 6 E 9 ARG A 560 ARG A 567 -1 N LEU A 564 O GLY A 595 SHEET 7 E 9 LYS A 511 GLY A 516 -1 N VAL A 514 O ALA A 565 SHEET 8 E 9 SER A 493 PRO A 500 -1 N MET A 494 O LYS A 515 SHEET 9 E 9 MET A 479 LEU A 485 -1 N PHE A 483 O TYR A 497 SHEET 1 F 7 LYS A 400 PRO A 401 0 SHEET 2 F 7 VAL A 395 LYS A 397 -1 N LYS A 397 O LYS A 400 SHEET 3 F 7 PHE A 376 ILE A 384 -1 N SER A 383 O LEU A 396 SHEET 4 F 7 SER A 362 ASP A 373 -1 N ILE A 368 O ASN A 380 SHEET 5 F 7 LEU A 591 LEU A 600 -1 O GLY A 598 N LYS A 365 SHEET 6 F 7 CYS A 525 VAL A 530 1 N TYR A 527 O PHE A 593 SHEET 7 F 7 THR A 533 PRO A 536 -1 O THR A 533 N VAL A 530 SHEET 1 G 2 SER A 424 ASN A 428 0 SHEET 2 G 2 VAL A 433 VAL A 437 -1 O GLU A 435 N ASP A 426 SSBOND 1 CYS A 876 CYS A 888 1555 1555 2.03 LINK C ACE A 0 N MET A 1 1555 1555 1.33 LINK OD1 ASP A 351 MG MG A 995 1555 1555 1.99 LINK O THR A 353 MG MG A 995 1555 1555 2.04 LINK OD1 ASP A 703 MG MG A 995 1555 1555 2.05 LINK MG MG A 995 O HOH A2018 1555 1555 2.09 LINK MG MG A 995 O HOH A2026 1555 1555 2.15 SITE 1 AC1 6 ASP A 351 THR A 353 ASP A 703 ALF A 998 SITE 2 AC1 6 HOH A2018 HOH A2026 SITE 1 AC2 13 THR A 181 GLY A 182 ASP A 351 LYS A 352 SITE 2 AC2 13 THR A 353 THR A 625 GLY A 626 LYS A 684 SITE 3 AC2 13 ASN A 706 MG A 995 HOH A2018 HOH A2026 SITE 4 AC2 13 HOH A2037 SITE 1 AC3 14 LEU A 253 GLU A 255 GLN A 259 LEU A 260 SITE 2 AC3 14 VAL A 263 ALA A 306 ILE A 765 ASN A 768 SITE 3 AC3 14 VAL A 769 LEU A 828 ILE A 829 PHE A 834 SITE 4 AC3 14 TYR A 837 MET A 838 CRYST1 177.500 70.200 143.400 90.00 106.80 90.00 C 1 2 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.005634 0.000000 0.001701 0.00000 SCALE2 0.000000 0.014245 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007284 0.00000 HETATM 1 C ACE A 0 31.052 41.797 121.254 1.00 63.79 C HETATM 2 O ACE A 0 30.418 40.752 121.209 1.00 66.76 O HETATM 3 CH3 ACE A 0 31.915 42.227 120.092 1.00 63.39 C