PDB Short entry for 4KM5 HEADER TRANSFERASE 08-MAY-13 4KM5 TITLE X-RAY CRYSTAL STRUCTURE OF HUMAN CYCLIC GMP-AMP SYNTHASE (CGAS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIC GMP-AMP SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 157-522; COMPND 5 SYNONYM: CGAMP SYNTHASE, CGAS, H-CGAS, MAB-21 DOMAIN-CONTAINING COMPND 6 PROTEIN 1; COMPND 7 EC: 2.7.7.-; 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: MB21D1, C6ORF150; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA SENSOR, INNATE IMMUNITY, ZINC FINGER, NUCLEOTIDYL TRANSFERASE, KEYWDS 2 DNA, CYTOPLASMIC, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.J.KRANZUSCH,A.S.Y.LEE,J.M.BERGER,J.A.DOUDNA REVDAT 4 28-FEB-24 4KM5 1 REMARK SEQADV REVDAT 3 15-NOV-17 4KM5 1 REMARK REVDAT 2 12-JUN-13 4KM5 1 JRNL REVDAT 1 29-MAY-13 4KM5 0 JRNL AUTH P.J.KRANZUSCH,A.S.LEE,J.M.BERGER,J.A.DOUDNA JRNL TITL STRUCTURE OF HUMAN CGAS REVEALS A CONSERVED FAMILY OF JRNL TITL 2 SECOND-MESSENGER ENZYMES IN INNATE IMMUNITY. JRNL REF CELL REP V. 3 1362 2013 JRNL REFN ESSN 2211-1247 JRNL PMID 23707061 JRNL DOI 10.1016/J.CELREP.2013.05.008 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 15977 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 800 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 47.4534 - 4.5390 1.00 2687 142 0.2021 0.1923 REMARK 3 2 4.5390 - 3.6031 1.00 2541 133 0.2056 0.2211 REMARK 3 3 3.6031 - 3.1478 1.00 2528 133 0.2497 0.3124 REMARK 3 4 3.1478 - 2.8600 1.00 2492 133 0.2677 0.2926 REMARK 3 5 2.8600 - 2.6551 1.00 2490 131 0.2883 0.3363 REMARK 3 6 2.6551 - 2.4985 0.98 2439 128 0.3253 0.3693 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.400 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 : 0.003 3040 REMARK 3 ANGLE : 0.661 4077 REMARK 3 CHIRALITY : 0.054 439 REMARK 3 PLANARITY : 0.003 519 REMARK 3 DIHEDRAL : 14.726 1177 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): -10.8523 56.2856 17.4548 REMARK 3 T TENSOR REMARK 3 T11: 0.5346 T22: 0.6569 REMARK 3 T33: 0.9384 T12: -0.0561 REMARK 3 T13: -0.0861 T23: 0.0799 REMARK 3 L TENSOR REMARK 3 L11: 1.2623 L22: 1.8599 REMARK 3 L33: 9.3960 L12: -0.2691 REMARK 3 L13: 0.8708 L23: 0.0508 REMARK 3 S TENSOR REMARK 3 S11: -0.0604 S12: -0.2343 S13: -0.1566 REMARK 3 S21: -0.4194 S22: 0.3030 S23: 0.6584 REMARK 3 S31: 0.0857 S32: -1.2834 S33: -0.3456 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 200 THROUGH 272 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.0406 59.6839 32.1330 REMARK 3 T TENSOR REMARK 3 T11: 0.6091 T22: 0.6083 REMARK 3 T33: 0.6068 T12: 0.0541 REMARK 3 T13: -0.1433 T23: -0.0035 REMARK 3 L TENSOR REMARK 3 L11: 3.5100 L22: 3.1542 REMARK 3 L33: 5.5269 L12: -0.7198 REMARK 3 L13: -2.4856 L23: -1.0968 REMARK 3 S TENSOR REMARK 3 S11: 0.1384 S12: -0.5547 S13: 0.0517 REMARK 3 S21: 0.2780 S22: 0.0623 S23: -0.1616 REMARK 3 S31: 0.0075 S32: 0.5805 S33: -0.0794 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 273 THROUGH 405 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.5028 60.3288 23.1502 REMARK 3 T TENSOR REMARK 3 T11: 0.5246 T22: 0.5121 REMARK 3 T33: 0.5567 T12: 0.0275 REMARK 3 T13: -0.0671 T23: -0.0558 REMARK 3 L TENSOR REMARK 3 L11: 1.9792 L22: 3.7407 REMARK 3 L33: 4.0392 L12: -0.1714 REMARK 3 L13: -0.3922 L23: -1.5544 REMARK 3 S TENSOR REMARK 3 S11: -0.0056 S12: -0.3721 S13: -0.1406 REMARK 3 S21: 0.0801 S22: 0.1629 S23: 0.0720 REMARK 3 S31: 0.4072 S32: 0.1245 S33: -0.1735 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 406 THROUGH 522 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.9336 55.6369 3.5916 REMARK 3 T TENSOR REMARK 3 T11: 0.8038 T22: 0.4135 REMARK 3 T33: 0.4758 T12: 0.0485 REMARK 3 T13: -0.1317 T23: -0.0322 REMARK 3 L TENSOR REMARK 3 L11: 2.8814 L22: 3.7105 REMARK 3 L33: 3.5283 L12: -0.2803 REMARK 3 L13: 0.2908 L23: 0.9257 REMARK 3 S TENSOR REMARK 3 S11: 0.4278 S12: 0.4038 S13: -0.3033 REMARK 3 S21: -0.7793 S22: -0.2090 S23: 0.0104 REMARK 3 S31: 0.9015 S32: 0.1756 S33: -0.2031 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 4KM5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079511. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAR-13; 03-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 77; 291 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : SSRL; ALS REMARK 200 BEAMLINE : BL12-2; 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.28180; 0.97920 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL; CCD REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M; ADSC QUANTUM REMARK 200 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16035 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.499 REMARK 200 RESOLUTION RANGE LOW (A) : 47.445 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.044M POTASSIUM CHLORIDE, 0.01M REMARK 280 MAGNESIUM CHLORIDE, 0.025M TRIS PH 7.0, 0.015M TRIS PH 9.0, 6.9% REMARK 280 PEG 6000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K, PH 7.8 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 23.22700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 81.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.22700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 81.35000 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 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 SER A 154 REMARK 465 GLY A 155 REMARK 465 SER A 156 REMARK 465 ASP A 157 REMARK 465 ALA A 158 REMARK 465 ALA A 159 REMARK 465 PRO A 160 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 NZ LYS A 439 O HOH A 713 2.02 REMARK 500 O HOH A 712 O HOH A 719 2.09 REMARK 500 O SER A 328 O HOH A 733 2.12 REMARK 500 OD2 ASP A 200 O HOH A 708 2.14 REMARK 500 O LYS A 299 O HOH A 734 2.14 REMARK 500 O HOH A 711 O HOH A 725 2.15 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 ASN A 210 -153.14 -125.59 REMARK 500 ARG A 246 -8.12 67.80 REMARK 500 ARG A 255 -24.26 67.53 REMARK 500 ASN A 256 75.54 51.81 REMARK 500 LYS A 315 -37.43 -139.22 REMARK 500 SER A 345 155.30 70.42 REMARK 500 GLU A 372 -12.65 73.39 REMARK 500 PHE A 516 71.35 53.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 601 DBREF 4KM5 A 157 522 UNP Q8N884 CGAS_HUMAN 157 522 SEQADV 4KM5 SER A 154 UNP Q8N884 EXPRESSION TAG SEQADV 4KM5 GLY A 155 UNP Q8N884 EXPRESSION TAG SEQADV 4KM5 SER A 156 UNP Q8N884 EXPRESSION TAG SEQRES 1 A 369 SER GLY SER ASP ALA ALA PRO GLY ALA SER LYS LEU ARG SEQRES 2 A 369 ALA VAL LEU GLU LYS LEU LYS LEU SER ARG ASP ASP ILE SEQRES 3 A 369 SER THR ALA ALA GLY MET VAL LYS GLY VAL VAL ASP HIS SEQRES 4 A 369 LEU LEU LEU ARG LEU LYS CYS ASP SER ALA PHE ARG GLY SEQRES 5 A 369 VAL GLY LEU LEU ASN THR GLY SER TYR TYR GLU HIS VAL SEQRES 6 A 369 LYS ILE SER ALA PRO ASN GLU PHE ASP VAL MET PHE LYS SEQRES 7 A 369 LEU GLU VAL PRO ARG ILE GLN LEU GLU GLU TYR SER ASN SEQRES 8 A 369 THR ARG ALA TYR TYR PHE VAL LYS PHE LYS ARG ASN PRO SEQRES 9 A 369 LYS GLU ASN PRO LEU SER GLN PHE LEU GLU GLY GLU ILE SEQRES 10 A 369 LEU SER ALA SER LYS MET LEU SER LYS PHE ARG LYS ILE SEQRES 11 A 369 ILE LYS GLU GLU ILE ASN ASP ILE LYS ASP THR ASP VAL SEQRES 12 A 369 ILE MET LYS ARG LYS ARG GLY GLY SER PRO ALA VAL THR SEQRES 13 A 369 LEU LEU ILE SER GLU LYS ILE SER VAL ASP ILE THR LEU SEQRES 14 A 369 ALA LEU GLU SER LYS SER SER TRP PRO ALA SER THR GLN SEQRES 15 A 369 GLU GLY LEU ARG ILE GLN ASN TRP LEU SER ALA LYS VAL SEQRES 16 A 369 ARG LYS GLN LEU ARG LEU LYS PRO PHE TYR LEU VAL PRO SEQRES 17 A 369 LYS HIS ALA LYS GLU GLY ASN GLY PHE GLN GLU GLU THR SEQRES 18 A 369 TRP ARG LEU SER PHE SER HIS ILE GLU LYS GLU ILE LEU SEQRES 19 A 369 ASN ASN HIS GLY LYS SER LYS THR CYS CYS GLU ASN LYS SEQRES 20 A 369 GLU GLU LYS CYS CYS ARG LYS ASP CYS LEU LYS LEU MET SEQRES 21 A 369 LYS TYR LEU LEU GLU GLN LEU LYS GLU ARG PHE LYS ASP SEQRES 22 A 369 LYS LYS HIS LEU ASP LYS PHE SER SER TYR HIS VAL LYS SEQRES 23 A 369 THR ALA PHE PHE HIS VAL CYS THR GLN ASN PRO GLN ASP SEQRES 24 A 369 SER GLN TRP ASP ARG LYS ASP LEU GLY LEU CYS PHE ASP SEQRES 25 A 369 ASN CYS VAL THR TYR PHE LEU GLN CYS LEU ARG THR GLU SEQRES 26 A 369 LYS LEU GLU ASN TYR PHE ILE PRO GLU PHE ASN LEU PHE SEQRES 27 A 369 SER SER ASN LEU ILE ASP LYS ARG SER LYS GLU PHE LEU SEQRES 28 A 369 THR LYS GLN ILE GLU TYR GLU ARG ASN ASN GLU PHE PRO SEQRES 29 A 369 VAL PHE ASP GLU PHE HET ZN A 601 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *36(H2 O) HELIX 1 1 ALA A 162 ARG A 176 1 15 HELIX 2 2 ASP A 177 CYS A 199 1 23 HELIX 3 3 ASN A 260 PHE A 265 5 6 HELIX 4 4 SER A 272 ASP A 290 1 19 HELIX 5 5 LYS A 301 SER A 305 5 5 HELIX 6 6 ALA A 332 GLN A 335 5 4 HELIX 7 7 GLN A 341 LEU A 344 1 4 HELIX 8 8 ALA A 346 LEU A 354 1 9 HELIX 9 9 SER A 380 ASN A 389 1 10 HELIX 10 10 CYS A 405 PHE A 424 1 20 HELIX 11 11 SER A 434 GLN A 448 1 15 HELIX 12 12 ASP A 452 TRP A 455 5 4 HELIX 13 13 LEU A 460 THR A 477 1 18 HELIX 14 14 ASP A 497 ASN A 514 1 18 SHEET 1 A 7 VAL A 206 LEU A 208 0 SHEET 2 A 7 GLU A 225 GLU A 233 -1 O LYS A 231 N GLY A 207 SHEET 3 A 7 ILE A 316 SER A 326 1 O THR A 321 N PHE A 230 SHEET 4 A 7 PHE A 357 PRO A 361 -1 O LEU A 359 N LEU A 324 SHEET 5 A 7 TRP A 375 SER A 378 -1 O ARG A 376 N VAL A 360 SHEET 6 A 7 TYR A 248 PHE A 253 -1 N TYR A 249 O TRP A 375 SHEET 7 A 7 ILE A 237 GLU A 241 -1 N GLN A 238 O LYS A 252 SHEET 1 B 5 VAL A 206 LEU A 208 0 SHEET 2 B 5 GLU A 225 GLU A 233 -1 O LYS A 231 N GLY A 207 SHEET 3 B 5 ILE A 316 SER A 326 1 O THR A 321 N PHE A 230 SHEET 4 B 5 VAL A 308 ILE A 312 -1 N LEU A 310 O VAL A 318 SHEET 5 B 5 VAL A 296 MET A 298 -1 N ILE A 297 O LEU A 311 CISPEP 1 ARG A 300 LYS A 301 0 0.64 CISPEP 2 GLU A 366 GLY A 367 0 -4.30 CISPEP 3 ASN A 368 GLY A 369 0 7.37 CISPEP 4 ASP A 520 GLU A 521 0 4.52 SITE 1 AC1 4 HIS A 390 CYS A 396 CYS A 397 CYS A 404 CRYST1 46.454 162.700 58.407 90.00 90.00 90.00 P 21 21 2 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 0.021527 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006146 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017121 0.00000