HEADER HYDROLASE 06-DEC-21 7W7O TITLE THE CRYSTAL STRUCTURE OF HUMAN CALPAIN-1 PROTEASE CORE IN COMPLEX WITH TITLE 2 14A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALPAIN-1 CATALYTIC SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM-ACTIVATED NEUTRAL PROTEINASE 1,CANP 1,CALPAIN MU- COMPND 5 TYPE,CALPAIN-1 LARGE SUBUNIT,CELL PROLIFERATION-INDUCING GENE 30 COMPND 6 PROTEIN,MICROMOLAR-CALPAIN,MUCANP; COMPND 7 EC: 3.4.22.52; COMPND 8 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: CAPN1, CANPL1, PIG30; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HUMAN PROTEASE, CALPAIN-1, ANTIVIRAL INHIBITOR, 14A, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHAO,J.ZHAO,M.SHAO,H.YANG,Z.RAO REVDAT 2 29-NOV-23 7W7O 1 REMARK REVDAT 1 07-JUN-23 7W7O 0 JRNL AUTH Y.ZHAO,J.ZHAO,M.SHAO,H.YANG,Z.RAO JRNL TITL THE CRYSTAL STRUCTURE OF HUMAN CALPAIN-1 PROTEASE CORE IN JRNL TITL 2 COMPLEX WITH 14A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 42375 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.720 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 30.4600 - 3.8300 0.98 3130 156 0.1495 0.1625 REMARK 3 2 3.8300 - 3.0400 0.99 3009 148 0.1479 0.1762 REMARK 3 3 3.0400 - 2.6600 0.99 2964 147 0.1666 0.2052 REMARK 3 4 2.6600 - 2.4200 0.98 2935 146 0.1620 0.2061 REMARK 3 5 2.4200 - 2.2400 0.98 2917 145 0.1653 0.1972 REMARK 3 6 2.2400 - 2.1100 0.98 2905 143 0.1585 0.2101 REMARK 3 7 2.1100 - 2.0000 0.98 2869 142 0.1571 0.1827 REMARK 3 8 2.0000 - 1.9200 0.97 2899 144 0.1739 0.2338 REMARK 3 9 1.9200 - 1.8400 0.97 2858 141 0.1917 0.2522 REMARK 3 10 1.8400 - 1.7800 0.97 2843 141 0.1879 0.2235 REMARK 3 11 1.7800 - 1.7200 0.96 2824 140 0.1984 0.2645 REMARK 3 12 1.7200 - 1.6800 0.96 2833 141 0.2033 0.2249 REMARK 3 13 1.6800 - 1.6300 0.96 2832 140 0.2330 0.2702 REMARK 3 14 1.6300 - 1.5900 0.87 2557 126 0.2683 0.2959 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.29 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.46 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -36.5700 10.0215 34.9881 REMARK 3 T TENSOR REMARK 3 T11: 0.1327 T22: 0.1571 REMARK 3 T33: 0.1635 T12: 0.0126 REMARK 3 T13: -0.0104 T23: -0.0227 REMARK 3 L TENSOR REMARK 3 L11: 0.9198 L22: 1.6354 REMARK 3 L33: 1.6282 L12: 0.4532 REMARK 3 L13: -0.2969 L23: -0.3861 REMARK 3 S TENSOR REMARK 3 S11: -0.0856 S12: 0.0085 S13: -0.0495 REMARK 3 S21: -0.0044 S22: 0.0092 S23: -0.0846 REMARK 3 S31: 0.1173 S32: -0.0048 S33: 0.0696 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 7W7O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1300025785. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978530 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42389 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 30.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 13.06 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.2 REMARK 200 DATA REDUNDANCY IN SHELL : 12.28 REMARK 200 R MERGE FOR SHELL (I) : 1.19800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.130 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1ZCM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE (PH 4.6), 8% (W/V) REMARK 280 PEG 4000, PROTEIN CONCENTRATION 13MG/ML, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.06300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.87700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.99000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.87700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.06300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.99000 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 TOTAL BURIED SURFACE AREA: 170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 GLY A 27 REMARK 465 LEU A 28 REMARK 465 GLY A 29 REMARK 465 ARG A 30 REMARK 465 HIS A 31 REMARK 465 GLU A 32 REMARK 465 SER A 360 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 LYS A 71 -77.70 -132.02 REMARK 500 GLN A 142 -103.97 -110.26 REMARK 500 PHE A 177 -135.20 -101.21 REMARK 500 VAL A 301 101.63 74.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1212 DISTANCE = 6.84 ANGSTROMS REMARK 525 HOH A1214 DISTANCE = 7.50 ANGSTROMS REMARK 525 HOH A1215 DISTANCE = 7.56 ANGSTROMS 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 803 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 99 O REMARK 620 2 GLY A 101 O 78.4 REMARK 620 3 ASP A 106 OD1 155.6 122.6 REMARK 620 4 ASP A 106 OD2 151.4 78.2 52.8 REMARK 620 5 GLU A 185 OE1 107.1 134.2 68.5 78.3 REMARK 620 6 GLU A 185 OE2 82.9 86.0 108.9 79.2 51.1 REMARK 620 7 HOH A1043 O 91.2 76.8 82.9 99.4 145.9 162.7 REMARK 620 8 HOH A1051 O 75.0 145.4 80.7 132.6 75.7 112.0 81.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 804 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 302 OE1 REMARK 620 2 GLU A 302 OE2 51.1 REMARK 620 3 ASP A 309 OD1 78.7 129.7 REMARK 620 4 ASP A 309 OD2 81.2 113.5 45.6 REMARK 620 5 MET A 329 O 113.0 82.0 120.9 77.8 REMARK 620 6 ASP A 331 OD1 122.0 74.2 152.3 146.3 70.7 REMARK 620 7 GLU A 333 O 79.3 89.9 83.1 127.8 154.1 83.3 REMARK 620 8 HOH A 978 O 154.4 152.5 77.4 88.6 87.4 78.3 88.7 REMARK 620 N 1 2 3 4 5 6 7 DBREF 7W7O A 27 360 UNP P07384 CAN1_HUMAN 27 360 SEQRES 1 A 334 GLY LEU GLY ARG HIS GLU ASN ALA ILE LYS TYR LEU GLY SEQRES 2 A 334 GLN ASP TYR GLU GLN LEU ARG VAL ARG CYS LEU GLN SER SEQRES 3 A 334 GLY THR LEU PHE ARG ASP GLU ALA PHE PRO PRO VAL PRO SEQRES 4 A 334 GLN SER LEU GLY TYR LYS ASP LEU GLY PRO ASN SER SER SEQRES 5 A 334 LYS THR TYR GLY ILE LYS TRP LYS ARG PRO THR GLU LEU SEQRES 6 A 334 LEU SER ASN PRO GLN PHE ILE VAL ASP GLY ALA THR ARG SEQRES 7 A 334 THR ASP ILE CYS GLN GLY ALA LEU GLY ASP CYS TRP LEU SEQRES 8 A 334 LEU ALA ALA ILE ALA SER LEU THR LEU ASN ASP THR LEU SEQRES 9 A 334 LEU HIS ARG VAL VAL PRO HIS GLY GLN SER PHE GLN ASN SEQRES 10 A 334 GLY TYR ALA GLY ILE PHE HIS PHE GLN LEU TRP GLN PHE SEQRES 11 A 334 GLY GLU TRP VAL ASP VAL VAL VAL ASP ASP LEU LEU PRO SEQRES 12 A 334 ILE LYS ASP GLY LYS LEU VAL PHE VAL HIS SER ALA GLU SEQRES 13 A 334 GLY ASN GLU PHE TRP SER ALA LEU LEU GLU LYS ALA TYR SEQRES 14 A 334 ALA LYS VAL ASN GLY SER TYR GLU ALA LEU SER GLY GLY SEQRES 15 A 334 SER THR SER GLU GLY PHE GLU ASP PHE THR GLY GLY VAL SEQRES 16 A 334 THR GLU TRP TYR GLU LEU ARG LYS ALA PRO SER ASP LEU SEQRES 17 A 334 TYR GLN ILE ILE LEU LYS ALA LEU GLU ARG GLY SER LEU SEQRES 18 A 334 LEU GLY CYS SER ILE ASP ILE SER SER VAL LEU ASP MET SEQRES 19 A 334 GLU ALA ILE THR PHE LYS LYS LEU VAL LYS GLY HIS ALA SEQRES 20 A 334 TYR SER VAL THR GLY ALA LYS GLN VAL ASN TYR ARG GLY SEQRES 21 A 334 GLN VAL VAL SER LEU ILE ARG MET ARG ASN PRO TRP GLY SEQRES 22 A 334 GLU VAL GLU TRP THR GLY ALA TRP SER ASP SER SER SER SEQRES 23 A 334 GLU TRP ASN ASN VAL ASP PRO TYR GLU ARG ASP GLN LEU SEQRES 24 A 334 ARG VAL LYS MET GLU ASP GLY GLU PHE TRP MET SER PHE SEQRES 25 A 334 ARG ASP PHE MET ARG GLU PHE THR ARG LEU GLU ILE CYS SEQRES 26 A 334 ASN LEU THR PRO ASP ALA LEU LYS SER HET 06Q A 801 45 HET H2S A 802 1 HET CA A 803 1 HET CA A 804 1 HETNAM 06Q N-[(2S)-3-(4-FLUOROPHENYL)-1-OXIDANYLIDENE-1-[[(2S,3S)- HETNAM 2 06Q 3-OXIDANYL-4-OXIDANYLIDENE-1-[(3S)-2- HETNAM 3 06Q OXIDANYLIDENEPIPERIDIN-3-YL]-4-[(PHENYLMETHYL) HETNAM 4 06Q AMINO]BUTAN-2-YL]AMINO]PROPAN-2-YL]-1-BENZOFURAN-2- HETNAM 5 06Q CARBOXAMIDE HETNAM H2S HYDROSULFURIC ACID HETNAM CA CALCIUM ION HETSYN H2S HYDROGEN SULFIDE FORMUL 2 06Q C34 H35 F N4 O6 FORMUL 3 H2S H2 S FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *314(H2 O) HELIX 1 AA1 LEU A 38 GLN A 40 5 3 HELIX 2 AA2 ASP A 41 SER A 52 1 12 HELIX 3 AA3 VAL A 64 GLY A 69 1 6 HELIX 4 AA4 SER A 77 TYR A 81 5 5 HELIX 5 AA5 ARG A 87 LEU A 91 5 5 HELIX 6 AA6 THR A 103 ILE A 107 5 5 HELIX 7 AA7 ASP A 114 THR A 125 1 12 HELIX 8 AA8 ASN A 127 VAL A 135 1 9 HELIX 9 AA9 PHE A 186 GLY A 200 1 15 HELIX 10 AB1 TYR A 202 SER A 206 5 5 HELIX 11 AB2 SER A 209 GLY A 219 1 11 HELIX 12 AB3 ARG A 228 ALA A 230 5 3 HELIX 13 AB4 ASP A 233 GLY A 245 1 13 HELIX 14 AB5 SER A 256 MET A 260 5 5 HELIX 15 AB6 SER A 311 VAL A 317 5 7 HELIX 16 AB7 ASP A 318 ARG A 326 1 9 HELIX 17 AB8 PHE A 338 PHE A 345 1 8 SHEET 1 AA1 3 ILE A 35 LYS A 36 0 SHEET 2 AA1 3 GLU A 158 ASP A 165 1 O ASP A 161 N ILE A 35 SHEET 3 AA1 3 ILE A 148 GLN A 155 -1 N GLN A 155 O GLU A 158 SHEET 1 AA2 3 LYS A 84 LYS A 86 0 SHEET 2 AA2 3 LEU A 168 LYS A 171 -1 O ILE A 170 N LYS A 84 SHEET 3 AA2 3 LYS A 174 LEU A 175 -1 O LYS A 174 N LYS A 171 SHEET 1 AA3 6 VAL A 221 GLU A 226 0 SHEET 2 AA3 6 ARG A 347 ASN A 352 -1 O ILE A 350 N GLU A 223 SHEET 3 AA3 6 LEU A 247 SER A 251 -1 N LEU A 247 O CYS A 351 SHEET 4 AA3 6 TYR A 274 TYR A 284 -1 O TYR A 274 N CYS A 250 SHEET 5 AA3 6 GLN A 287 ARG A 295 -1 O VAL A 289 N VAL A 282 SHEET 6 AA3 6 GLU A 333 SER A 337 -1 O MET A 336 N ILE A 292 LINK SG CYS A 115 C24 06Q A 801 1555 1555 1.82 LINK CB CYS A 115 S H2S A 802 1555 1555 1.85 LINK O VAL A 99 CA CA A 803 1555 1555 2.31 LINK O GLY A 101 CA CA A 803 1555 1555 2.43 LINK OD1 ASP A 106 CA CA A 803 1555 1555 2.55 LINK OD2 ASP A 106 CA CA A 803 1555 1555 2.39 LINK OE1 GLU A 185 CA CA A 803 1555 1555 2.59 LINK OE2 GLU A 185 CA CA A 803 1555 1555 2.49 LINK OE1 GLU A 302 CA CA A 804 1555 1555 2.50 LINK OE2 GLU A 302 CA CA A 804 1555 1555 2.43 LINK OD1 ASP A 309 CA CA A 804 1555 1555 3.08 LINK OD2 ASP A 309 CA CA A 804 1555 1555 2.36 LINK O MET A 329 CA CA A 804 1555 1555 2.38 LINK OD1 ASP A 331 CA CA A 804 1555 1555 2.49 LINK O GLU A 333 CA CA A 804 1555 1555 2.30 LINK CA CA A 803 O HOH A1043 1555 1555 2.37 LINK CA CA A 803 O HOH A1051 1555 1555 2.39 LINK CA CA A 804 O HOH A 978 1555 1555 2.35 CRYST1 50.126 63.980 99.754 90.00 90.00 90.00 P 21 21 21 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 0.019950 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015630 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010025 0.00000