HEADER TRANSFERASE 08-FEB-23 7FUK TITLE CRYSTAL STRUCTURE OF HUMAN CYCLIC GMP-AMP SYNTHASE IN COMPLEX WITH 6- TITLE 2 (2-CHLORO-4-METHYLPHENYL)-3-(2-PHENYLETHYL)BENZIMIDAZOLE-4-CARBOXYLIC TITLE 3 ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIC GMP-AMP SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 161-522; COMPND 5 SYNONYM: CGAMP SYNTHASE,CGAS,H-CGAS,2'3'-CGAMP SYNTHASE,MAB-21 COMPND 6 DOMAIN-CONTAINING PROTEIN 1; COMPND 7 EC: 2.7.7.86; 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: CGAS, C6ORF150, MB21D1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21A_CGAS(161-522_WT) KEYWDS IMMUNE RESPONSE, TRANSFERASE, NTASE, DNA SENSOR EXPDTA X-RAY DIFFRACTION AUTHOR L.LEIBROCK,J.BENZ,K.GROEBKE-ZBINDEN,D.HUNZIKER,M.G.RUDOLPH REVDAT 1 21-FEB-24 7FUK 0 JRNL AUTH K.GROEBKE-ZBINDEN,A.VANDEMEULEBROUCKE,M.HILBERT,M.G.RUDOLPH JRNL TITL CRYSTAL STRUCTURE OF A HUMAN CYCLIC GMP-AMP SYNTHASE COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.61 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16RC1_3531 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) : 1.61 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 72.2 REMARK 3 NUMBER OF REFLECTIONS : 34733 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1719 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 63.0144 - 3.6770 0.99 4050 185 0.1572 0.2069 REMARK 3 2 3.6770 - 2.9185 1.00 3866 215 0.1846 0.2325 REMARK 3 3 2.9185 - 2.5496 1.00 3821 200 0.2024 0.2394 REMARK 3 4 2.5496 - 2.3165 1.00 3809 199 0.1966 0.2316 REMARK 3 5 2.3165 - 2.1504 1.00 3798 207 0.1979 0.2380 REMARK 3 6 2.1504 - 2.0236 1.00 3766 196 0.2085 0.2329 REMARK 3 7 2.0236 - 1.9223 1.00 3777 183 0.2335 0.2829 REMARK 3 8 1.9223 - 1.8386 0.86 3249 171 0.2571 0.3000 REMARK 3 9 1.8386 - 1.7678 0.45 1686 94 0.2802 0.2918 REMARK 3 10 1.7678 - 1.7068 0.20 740 38 0.2651 0.3984 REMARK 3 11 1.7068 - 1.6534 0.08 296 22 0.2596 0.3638 REMARK 3 12 1.6534 - 1.6062 0.04 156 9 0.3466 0.2061 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.890 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.91 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.97 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 : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 161 THROUGH 199 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.6556 -15.4443 -8.1994 REMARK 3 T TENSOR REMARK 3 T11: 0.2655 T22: 0.3119 REMARK 3 T33: 0.2253 T12: 0.0087 REMARK 3 T13: 0.0076 T23: -0.0141 REMARK 3 L TENSOR REMARK 3 L11: 1.3976 L22: 8.1721 REMARK 3 L33: 1.2057 L12: -1.4802 REMARK 3 L13: 0.3005 L23: -0.9002 REMARK 3 S TENSOR REMARK 3 S11: -0.0898 S12: -0.1319 S13: 0.2742 REMARK 3 S21: 0.8827 S22: 0.1247 S23: -0.7601 REMARK 3 S31: -0.3485 S32: 0.0852 S33: -0.0302 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 200 THROUGH 272 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.1010 -1.2679 -17.0623 REMARK 3 T TENSOR REMARK 3 T11: 0.4519 T22: 0.2562 REMARK 3 T33: 0.4041 T12: 0.0635 REMARK 3 T13: 0.0682 T23: 0.1269 REMARK 3 L TENSOR REMARK 3 L11: 1.9582 L22: 1.2216 REMARK 3 L33: 1.7508 L12: 1.3610 REMARK 3 L13: 0.1703 L23: 0.7214 REMARK 3 S TENSOR REMARK 3 S11: 0.0103 S12: -0.1294 S13: 0.3413 REMARK 3 S21: 0.0429 S22: -0.0311 S23: 0.0296 REMARK 3 S31: -0.4362 S32: -0.0837 S33: 0.0060 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 273 THROUGH 379 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.0020 -5.6440 -18.0299 REMARK 3 T TENSOR REMARK 3 T11: 0.3183 T22: 0.1918 REMARK 3 T33: 0.2994 T12: 0.0250 REMARK 3 T13: 0.0801 T23: 0.0829 REMARK 3 L TENSOR REMARK 3 L11: 1.7212 L22: 1.9844 REMARK 3 L33: 1.0599 L12: 0.5661 REMARK 3 L13: -0.1452 L23: -0.5547 REMARK 3 S TENSOR REMARK 3 S11: 0.0965 S12: 0.4031 S13: 0.4831 REMARK 3 S21: -0.1112 S22: 0.0446 S23: -0.1304 REMARK 3 S31: -0.4201 S32: 0.0242 S33: -0.1080 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 380 THROUGH 521 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.6352 -27.6846 -19.2222 REMARK 3 T TENSOR REMARK 3 T11: 0.1160 T22: 0.1291 REMARK 3 T33: 0.1177 T12: -0.0139 REMARK 3 T13: -0.0043 T23: 0.0009 REMARK 3 L TENSOR REMARK 3 L11: 1.4952 L22: 0.8693 REMARK 3 L33: 2.0180 L12: -0.1720 REMARK 3 L13: -0.7862 L23: -0.1535 REMARK 3 S TENSOR REMARK 3 S11: -0.0049 S12: 0.1386 S13: 0.0039 REMARK 3 S21: -0.1786 S22: -0.0282 S23: -0.0409 REMARK 3 S31: 0.0302 S32: 0.1192 S33: 0.0282 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: LIGAND WELL DEFINED BY ELECTRON DENSITY REMARK 4 REMARK 4 7FUK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1001405365. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999820 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48102 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.610 REMARK 200 RESOLUTION RANGE LOW (A) : 62.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.528 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.44 REMARK 200 R MERGE FOR SHELL (I) : 3.22800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.440 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: INHOUSE MODEL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-12 MG/ML PROTEIN IN 25 MM TRIS/HCL REMARK 280 PH7.5, 500MM NACL, 2MM TCEP, SUPPLEMENTED WITH 10X MOLAR EXCESS REMARK 280 OF LIGAND AND, IF NEEDED, WITH 10 MM MGCL2 AND 5MM ATP, THEN REMARK 280 MIXED 1:1 WITH RESERVOIR OF THE PROCOMPLEX SCREEN. SEVERAL REMARK 280 CONDITIONS RESULTED IN CRYSTALS., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 23.97750 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.96600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 23.97750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 62.96600 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 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 ASN A 256 REMARK 465 PRO A 257 REMARK 465 LYS A 258 REMARK 465 LYS A 301 REMARK 465 ARG A 302 REMARK 465 GLY A 303 REMARK 465 GLY A 304 REMARK 465 SER A 305 REMARK 465 PHE A 522 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 222 161.98 166.91 REMARK 500 ASN A 224 40.92 29.81 REMARK 500 SER A 243 52.05 38.44 REMARK 500 ARG A 246 -29.91 69.85 REMARK 500 ARG A 246 -27.88 68.08 REMARK 500 LYS A 315 -48.14 -141.46 REMARK 500 TRP A 343 -64.85 -104.41 REMARK 500 SER A 345 151.57 96.43 REMARK 500 ASN A 368 77.64 -100.15 REMARK 500 ASN A 389 63.11 -153.53 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 ZN A 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 390 NE2 REMARK 620 2 CYS A 396 SG 113.6 REMARK 620 3 CYS A 397 SG 106.8 128.2 REMARK 620 4 CYS A 404 SG 94.9 101.1 106.4 REMARK 620 N 1 2 3 DBREF 7FUK A 161 522 UNP Q8N884 CGAS_HUMAN 161 522 SEQRES 1 A 362 GLY ALA SER LYS LEU ARG ALA VAL LEU GLU LYS LEU LYS SEQRES 2 A 362 LEU SER ARG ASP ASP ILE SER THR ALA ALA GLY MET VAL SEQRES 3 A 362 LYS GLY VAL VAL ASP HIS LEU LEU LEU ARG LEU LYS CYS SEQRES 4 A 362 ASP SER ALA PHE ARG GLY VAL GLY LEU LEU ASN THR GLY SEQRES 5 A 362 SER TYR TYR GLU HIS VAL LYS ILE SER ALA PRO ASN GLU SEQRES 6 A 362 PHE ASP VAL MET PHE LYS LEU GLU VAL PRO ARG ILE GLN SEQRES 7 A 362 LEU GLU GLU TYR SER ASN THR ARG ALA TYR TYR PHE VAL SEQRES 8 A 362 LYS PHE LYS ARG ASN PRO LYS GLU ASN PRO LEU SER GLN SEQRES 9 A 362 PHE LEU GLU GLY GLU ILE LEU SER ALA SER LYS MET LEU SEQRES 10 A 362 SER LYS PHE ARG LYS ILE ILE LYS GLU GLU ILE ASN ASP SEQRES 11 A 362 ILE LYS ASP THR ASP VAL ILE MET LYS ARG LYS ARG GLY SEQRES 12 A 362 GLY SER PRO ALA VAL THR LEU LEU ILE SER GLU LYS ILE SEQRES 13 A 362 SER VAL ASP ILE THR LEU ALA LEU GLU SER LYS SER SER SEQRES 14 A 362 TRP PRO ALA SER THR GLN GLU GLY LEU ARG ILE GLN ASN SEQRES 15 A 362 TRP LEU SER ALA LYS VAL ARG LYS GLN LEU ARG LEU LYS SEQRES 16 A 362 PRO PHE TYR LEU VAL PRO LYS HIS ALA LYS GLU GLY ASN SEQRES 17 A 362 GLY PHE GLN GLU GLU THR TRP ARG LEU SER PHE SER HIS SEQRES 18 A 362 ILE GLU LYS GLU ILE LEU ASN ASN HIS GLY LYS SER LYS SEQRES 19 A 362 THR CYS CYS GLU ASN LYS GLU GLU LYS CYS CYS ARG LYS SEQRES 20 A 362 ASP CYS LEU LYS LEU MET LYS TYR LEU LEU GLU GLN LEU SEQRES 21 A 362 LYS GLU ARG PHE LYS ASP LYS LYS HIS LEU ASP LYS PHE SEQRES 22 A 362 SER SER TYR HIS VAL LYS THR ALA PHE PHE HIS VAL CYS SEQRES 23 A 362 THR GLN ASN PRO GLN ASP SER GLN TRP ASP ARG LYS ASP SEQRES 24 A 362 LEU GLY LEU CYS PHE ASP ASN CYS VAL THR TYR PHE LEU SEQRES 25 A 362 GLN CYS LEU ARG THR GLU LYS LEU GLU ASN TYR PHE ILE SEQRES 26 A 362 PRO GLU PHE ASN LEU PHE SER SER ASN LEU ILE ASP LYS SEQRES 27 A 362 ARG SER LYS GLU PHE LEU THR LYS GLN ILE GLU TYR GLU SEQRES 28 A 362 ARG ASN ASN GLU PHE PRO VAL PHE ASP GLU PHE HET YQU A 601 28 HET ZN A 602 1 HETNAM YQU (5M)-5-(2-CHLORO-4-METHYLPHENYL)-1-(2-PHENYLETHYL)-1H- HETNAM 2 YQU BENZIMIDAZOLE-7-CARBOXYLIC ACID HETNAM ZN ZINC ION FORMUL 2 YQU C23 H19 CL N2 O2 FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *165(H2 O) HELIX 1 AA1 GLY A 161 LEU A 174 1 14 HELIX 2 AA2 SER A 175 LYS A 198 1 24 HELIX 3 AA3 ASN A 260 GLN A 264 5 5 HELIX 4 AA4 SER A 272 ILE A 288 1 17 HELIX 5 AA5 ASN A 289 ILE A 291 5 3 HELIX 6 AA6 PRO A 331 GLN A 335 5 5 HELIX 7 AA7 ILE A 340 SER A 345 1 6 HELIX 8 AA8 SER A 345 LEU A 354 1 10 HELIX 9 AA9 HIS A 381 ASN A 388 1 8 HELIX 10 AB1 CYS A 405 PHE A 424 1 20 HELIX 11 AB2 SER A 434 ASN A 449 1 16 HELIX 12 AB3 GLN A 451 LYS A 458 5 8 HELIX 13 AB4 ASP A 459 GLU A 478 1 20 HELIX 14 AB5 ASP A 497 ASN A 514 1 18 HELIX 15 AB6 PHE A 516 ASP A 520 5 5 SHEET 1 AA1 7 VAL A 206 LEU A 209 0 SHEET 2 AA1 7 GLU A 225 GLU A 233 -1 O MET A 229 N LEU A 209 SHEET 3 AA1 7 ILE A 316 SER A 326 1 O THR A 321 N PHE A 230 SHEET 4 AA1 7 PHE A 357 LYS A 362 -1 O LEU A 359 N LEU A 324 SHEET 5 AA1 7 THR A 374 SER A 378 -1 O SER A 378 N TYR A 358 SHEET 6 AA1 7 TYR A 248 PHE A 253 -1 N TYR A 249 O TRP A 375 SHEET 7 AA1 7 ILE A 237 GLU A 241 -1 N GLN A 238 O LYS A 252 SHEET 1 AA2 5 LYS A 219 ALA A 222 0 SHEET 2 AA2 5 GLU A 225 GLU A 233 -1 O ASP A 227 N LYS A 219 SHEET 3 AA2 5 ILE A 316 SER A 326 1 O THR A 321 N PHE A 230 SHEET 4 AA2 5 VAL A 308 ILE A 312 -1 N VAL A 308 O ILE A 320 SHEET 5 AA2 5 VAL A 296 LYS A 299 -1 N LYS A 299 O THR A 309 SHEET 1 AA3 2 LEU A 266 GLU A 267 0 SHEET 2 AA3 2 ILE A 270 LEU A 271 -1 O ILE A 270 N GLU A 267 LINK NE2 HIS A 390 ZN ZN A 602 1555 1555 2.00 LINK SG CYS A 396 ZN ZN A 602 1555 1555 2.30 LINK SG CYS A 397 ZN ZN A 602 1555 1555 2.35 LINK SG CYS A 404 ZN ZN A 602 1555 1555 2.36 CRYST1 47.955 59.802 125.932 90.00 90.00 90.00 P 21 2 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 0.020853 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016722 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007941 0.00000