HEADER TRANSPORT PROTEIN 04-JAN-21 7DT3 TITLE CRYSTAL STRUCTURE OF HUMAN TRANSTHYRETIN IN COMPLEX WITH 4-CHLORO-9, TITLE 2 10-DIOXO-9,10-DIHYDROANTHRACENE-2-CARBOXYLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSTHYRETIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ATTR,PREALBUMIN,TBPA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TTR, PALB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, COMPLEX, T4-BINDING, AMYLOIDOSIS, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.KITAKAMI,T.YOKOYAMA,M.MIZUGUCHI REVDAT 2 29-NOV-23 7DT3 1 REMARK REVDAT 1 13-OCT-21 7DT3 0 JRNL AUTH R.KITAKAMI,K.INUI,Y.NAKAGAWA,Y.SAWAI,W.KATAYAMA,T.YOKOYAMA, JRNL AUTH 2 T.OKADA,K.KANAMITSU,S.NAKAGAWA,N.TOYOOKA,M.MIZUGUCHI JRNL TITL INHIBITORY ACTIVITIES OF ANTHRAQUINONE AND XANTHONE JRNL TITL 2 DERIVATIVES AGAINST TRANSTHYRETIN AMYLOIDOGENESIS. JRNL REF BIOORG.MED.CHEM. V. 44 16292 2021 JRNL REFN ESSN 1464-3391 JRNL PMID 34225167 JRNL DOI 10.1016/J.BMC.2021.116292 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12-2829_1069: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 71436 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3573 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.8540 - 3.5480 1.00 2877 152 0.1780 0.2061 REMARK 3 2 3.5480 - 2.8167 1.00 2748 145 0.1828 0.1967 REMARK 3 3 2.8167 - 2.4608 1.00 2719 143 0.1916 0.2027 REMARK 3 4 2.4608 - 2.2359 1.00 2707 142 0.1709 0.1829 REMARK 3 5 2.2359 - 2.0756 1.00 2701 142 0.1495 0.1719 REMARK 3 6 2.0756 - 1.9533 1.00 2683 142 0.1557 0.1614 REMARK 3 7 1.9533 - 1.8555 1.00 2681 141 0.1504 0.1719 REMARK 3 8 1.8555 - 1.7747 1.00 2662 140 0.1547 0.1592 REMARK 3 9 1.7747 - 1.7064 1.00 2684 141 0.1540 0.1851 REMARK 3 10 1.7064 - 1.6475 1.00 2642 139 0.1521 0.1700 REMARK 3 11 1.6475 - 1.5960 1.00 2668 141 0.1355 0.1778 REMARK 3 12 1.5960 - 1.5504 1.00 2647 139 0.1374 0.1581 REMARK 3 13 1.5504 - 1.5096 1.00 2658 140 0.1333 0.1563 REMARK 3 14 1.5096 - 1.4727 1.00 2655 140 0.1395 0.1772 REMARK 3 15 1.4727 - 1.4393 1.00 2654 139 0.1390 0.1719 REMARK 3 16 1.4393 - 1.4086 1.00 2631 139 0.1345 0.1665 REMARK 3 17 1.4086 - 1.3805 1.00 2653 139 0.1407 0.1816 REMARK 3 18 1.3805 - 1.3544 1.00 2627 139 0.1386 0.1720 REMARK 3 19 1.3544 - 1.3302 1.00 2656 139 0.1504 0.1919 REMARK 3 20 1.3302 - 1.3077 1.00 2623 139 0.1556 0.1908 REMARK 3 21 1.3077 - 1.2866 1.00 2643 139 0.1611 0.1842 REMARK 3 22 1.2866 - 1.2668 1.00 2651 139 0.1605 0.1995 REMARK 3 23 1.2668 - 1.2481 0.98 2573 136 0.1680 0.2113 REMARK 3 24 1.2481 - 1.2306 0.89 2356 124 0.1819 0.1770 REMARK 3 25 1.2306 - 1.2139 0.81 2148 113 0.1951 0.2369 REMARK 3 26 1.2139 - 1.1982 0.73 1916 101 0.2000 0.2202 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 1937 REMARK 3 ANGLE : 0.846 2669 REMARK 3 CHIRALITY : 0.082 297 REMARK 3 PLANARITY : 0.007 341 REMARK 3 DIHEDRAL : 22.431 692 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7DT3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1300020076. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-18 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 : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 71443 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.198 REMARK 200 RESOLUTION RANGE LOW (A) : 42.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.24 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 4N85 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 25.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, CACL2, SODIUM ACETATE, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 21.01450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.88650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.01450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.88650 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 -42.02900 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 363 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 356 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 -31 REMARK 465 ARG A -30 REMARK 465 GLY A -29 REMARK 465 SER A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 GLY A -21 REMARK 465 SER A -20 REMARK 465 MET A -19 REMARK 465 ALA A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 ARG A -15 REMARK 465 LEU A -14 REMARK 465 LEU A -13 REMARK 465 LEU A -12 REMARK 465 LEU A -11 REMARK 465 CYS A -10 REMARK 465 LEU A -9 REMARK 465 ALA A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PHE A -4 REMARK 465 VAL A -3 REMARK 465 SER A -2 REMARK 465 GLU A -1 REMARK 465 ALA A 0 REMARK 465 GLY A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 SER A 8 REMARK 465 LYS A 9 REMARK 465 CYS A 10 REMARK 465 PRO A 125 REMARK 465 LYS A 126 REMARK 465 GLU A 127 REMARK 465 MET B -31 REMARK 465 ARG B -30 REMARK 465 GLY B -29 REMARK 465 SER B -28 REMARK 465 HIS B -27 REMARK 465 HIS B -26 REMARK 465 HIS B -25 REMARK 465 HIS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 GLY B -21 REMARK 465 SER B -20 REMARK 465 MET B -19 REMARK 465 ALA B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 ARG B -15 REMARK 465 LEU B -14 REMARK 465 LEU B -13 REMARK 465 LEU B -12 REMARK 465 LEU B -11 REMARK 465 CYS B -10 REMARK 465 LEU B -9 REMARK 465 ALA B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PHE B -4 REMARK 465 VAL B -3 REMARK 465 SER B -2 REMARK 465 GLU B -1 REMARK 465 ALA B 0 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 THR B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 GLY B 6 REMARK 465 GLU B 7 REMARK 465 SER B 8 REMARK 465 LYS B 9 REMARK 465 PRO B 125 REMARK 465 LYS B 126 REMARK 465 GLU B 127 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 LYS B 15 CG CD CE NZ 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 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 66 OE1 REMARK 620 2 ASP A 99 O 94.3 REMARK 620 3 ASP A 99 OD1 81.0 68.4 REMARK 620 4 HOH A 345 O 103.8 135.6 153.6 REMARK 620 5 HOH A 379 O 81.5 153.1 84.6 70.7 REMARK 620 N 1 2 3 4 DBREF 7DT3 A -19 127 UNP P02766 TTHY_HUMAN 1 147 DBREF 7DT3 B -19 127 UNP P02766 TTHY_HUMAN 1 147 SEQADV 7DT3 MET A -31 UNP P02766 EXPRESSION TAG SEQADV 7DT3 ARG A -30 UNP P02766 EXPRESSION TAG SEQADV 7DT3 GLY A -29 UNP P02766 EXPRESSION TAG SEQADV 7DT3 SER A -28 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -27 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -26 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -25 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -24 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -23 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS A -22 UNP P02766 EXPRESSION TAG SEQADV 7DT3 GLY A -21 UNP P02766 EXPRESSION TAG SEQADV 7DT3 SER A -20 UNP P02766 EXPRESSION TAG SEQADV 7DT3 MET B -31 UNP P02766 EXPRESSION TAG SEQADV 7DT3 ARG B -30 UNP P02766 EXPRESSION TAG SEQADV 7DT3 GLY B -29 UNP P02766 EXPRESSION TAG SEQADV 7DT3 SER B -28 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -27 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -26 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -25 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -24 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -23 UNP P02766 EXPRESSION TAG SEQADV 7DT3 HIS B -22 UNP P02766 EXPRESSION TAG SEQADV 7DT3 GLY B -21 UNP P02766 EXPRESSION TAG SEQADV 7DT3 SER B -20 UNP P02766 EXPRESSION TAG SEQRES 1 A 159 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 159 ALA SER HIS ARG LEU LEU LEU LEU CYS LEU ALA GLY LEU SEQRES 3 A 159 VAL PHE VAL SER GLU ALA GLY PRO THR GLY THR GLY GLU SEQRES 4 A 159 SER LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL SEQRES 5 A 159 ARG GLY SER PRO ALA ILE ASN VAL ALA VAL HIS VAL PHE SEQRES 6 A 159 ARG LYS ALA ALA ASP ASP THR TRP GLU PRO PHE ALA SER SEQRES 7 A 159 GLY LYS THR SER GLU SER GLY GLU LEU HIS GLY LEU THR SEQRES 8 A 159 THR GLU GLU GLU PHE VAL GLU GLY ILE TYR LYS VAL GLU SEQRES 9 A 159 ILE ASP THR LYS SER TYR TRP LYS ALA LEU GLY ILE SER SEQRES 10 A 159 PRO PHE HIS GLU HIS ALA GLU VAL VAL PHE THR ALA ASN SEQRES 11 A 159 ASP SER GLY PRO ARG ARG TYR THR ILE ALA ALA LEU LEU SEQRES 12 A 159 SER PRO TYR SER TYR SER THR THR ALA VAL VAL THR ASN SEQRES 13 A 159 PRO LYS GLU SEQRES 1 B 159 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 B 159 ALA SER HIS ARG LEU LEU LEU LEU CYS LEU ALA GLY LEU SEQRES 3 B 159 VAL PHE VAL SER GLU ALA GLY PRO THR GLY THR GLY GLU SEQRES 4 B 159 SER LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL SEQRES 5 B 159 ARG GLY SER PRO ALA ILE ASN VAL ALA VAL HIS VAL PHE SEQRES 6 B 159 ARG LYS ALA ALA ASP ASP THR TRP GLU PRO PHE ALA SER SEQRES 7 B 159 GLY LYS THR SER GLU SER GLY GLU LEU HIS GLY LEU THR SEQRES 8 B 159 THR GLU GLU GLU PHE VAL GLU GLY ILE TYR LYS VAL GLU SEQRES 9 B 159 ILE ASP THR LYS SER TYR TRP LYS ALA LEU GLY ILE SER SEQRES 10 B 159 PRO PHE HIS GLU HIS ALA GLU VAL VAL PHE THR ALA ASN SEQRES 11 B 159 ASP SER GLY PRO ARG ARG TYR THR ILE ALA ALA LEU LEU SEQRES 12 B 159 SER PRO TYR SER TYR SER THR THR ALA VAL VAL THR ASN SEQRES 13 B 159 PRO LYS GLU HET CA A 201 1 HET HG6 A 202 20 HET CA B 201 1 HET HG6 B 202 20 HETNAM CA CALCIUM ION HETNAM HG6 4-CHLORANYL-9,10-BIS(OXIDANYLIDENE)ANTHRACENE-2- HETNAM 2 HG6 CARBOXYLIC ACID FORMUL 3 CA 2(CA 2+) FORMUL 4 HG6 2(C15 H7 CL O4) FORMUL 7 HOH *207(H2 O) HELIX 1 AA1 ASP A 74 LEU A 82 1 9 HELIX 2 AA2 ASP B 74 LEU B 82 1 9 SHEET 1 AA1 8 SER A 23 PRO A 24 0 SHEET 2 AA1 8 LEU A 12 ASP A 18 -1 N ASP A 18 O SER A 23 SHEET 3 AA1 8 ARG A 104 SER A 112 1 O LEU A 111 N LEU A 17 SHEET 4 AA1 8 SER A 115 THR A 123 -1 O THR A 119 N ALA A 108 SHEET 5 AA1 8 SER B 115 THR B 123 -1 O THR B 118 N TYR A 116 SHEET 6 AA1 8 ARG B 104 SER B 112 -1 N ALA B 108 O THR B 119 SHEET 7 AA1 8 LEU B 12 ASP B 18 1 N LEU B 17 O LEU B 111 SHEET 8 AA1 8 SER B 23 PRO B 24 -1 O SER B 23 N ASP B 18 SHEET 1 AA2 8 GLU A 54 LEU A 55 0 SHEET 2 AA2 8 LEU A 12 ASP A 18 -1 N VAL A 14 O LEU A 55 SHEET 3 AA2 8 ARG A 104 SER A 112 1 O LEU A 111 N LEU A 17 SHEET 4 AA2 8 SER A 115 THR A 123 -1 O THR A 119 N ALA A 108 SHEET 5 AA2 8 SER B 115 THR B 123 -1 O THR B 118 N TYR A 116 SHEET 6 AA2 8 ARG B 104 SER B 112 -1 N ALA B 108 O THR B 119 SHEET 7 AA2 8 LEU B 12 ASP B 18 1 N LEU B 17 O LEU B 111 SHEET 8 AA2 8 GLU B 54 LEU B 55 -1 O LEU B 55 N VAL B 14 SHEET 1 AA3 8 TRP A 41 LYS A 48 0 SHEET 2 AA3 8 ALA A 29 LYS A 35 -1 N VAL A 32 O ALA A 45 SHEET 3 AA3 8 GLY A 67 ILE A 73 -1 O GLU A 72 N HIS A 31 SHEET 4 AA3 8 HIS A 88 ALA A 97 -1 O PHE A 95 N TYR A 69 SHEET 5 AA3 8 HIS B 88 ALA B 97 -1 O VAL B 94 N GLU A 89 SHEET 6 AA3 8 GLY B 67 ILE B 73 -1 N ILE B 73 O ALA B 91 SHEET 7 AA3 8 ALA B 29 LYS B 35 -1 N HIS B 31 O GLU B 72 SHEET 8 AA3 8 TRP B 41 LYS B 48 -1 O ALA B 45 N VAL B 32 LINK OE1 GLU A 66 CA CA A 201 1555 1555 2.41 LINK O ASP A 99 CA CA A 201 1555 1555 2.63 LINK OD1 ASP A 99 CA CA A 201 1555 1555 2.34 LINK CA CA A 201 O HOH A 345 1555 4455 2.66 LINK CA CA A 201 O HOH A 379 1555 1555 2.29 LINK OE1 GLU B 66 CA CA B 201 1555 1555 2.60 CRYST1 42.029 85.773 63.708 90.00 90.00 90.00 P 21 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 0.023793 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011659 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015697 0.00000