HEADER TRANSFERASE 20-DEC-13 4O68 TITLE 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 147-522; COMPND 5 SYNONYM: CGAMP SYNTHASE, CGAS, H-CGAS, MAB-21 DOMAIN-CONTAINING COMPND 6 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: MB21D1, C6ORF150; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNE RESPONSES, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.ZHANG,Z.CHEN,X.W.ZHANG,Z.J.CHEN REVDAT 3 28-FEB-24 4O68 1 REMARK LINK REVDAT 2 05-MAR-14 4O68 1 JRNL REVDAT 1 05-FEB-14 4O68 0 JRNL AUTH X.ZHANG,J.WU,F.DU,H.XU,L.SUN,Z.CHEN,C.A.BRAUTIGAM,X.ZHANG, JRNL AUTH 2 Z.J.CHEN JRNL TITL THE CYTOSOLIC DNA SENSOR CGAS FORMS AN OLIGOMERIC COMPLEX JRNL TITL 2 WITH DNA AND UNDERGOES SWITCH-LIKE CONFORMATIONAL CHANGES IN JRNL TITL 3 THE ACTIVATION LOOP. JRNL REF CELL REP V. 6 421 2014 JRNL REFN ESSN 2211-1247 JRNL PMID 24462292 JRNL DOI 10.1016/J.CELREP.2014.01.003 REMARK 2 REMARK 2 RESOLUTION. 2.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.6 REMARK 3 NUMBER OF REFLECTIONS : 15270 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.950 REMARK 3 FREE R VALUE TEST SET COUNT : 908 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 39.6802 - 4.4251 0.94 2735 150 0.1772 0.2107 REMARK 3 2 4.4251 - 3.5130 0.98 2661 193 0.1546 0.2234 REMARK 3 3 3.5130 - 3.0691 0.98 2649 169 0.1844 0.2519 REMARK 3 4 3.0691 - 2.7886 0.99 2650 178 0.2022 0.2924 REMARK 3 5 2.7886 - 2.5887 0.94 2524 151 0.2129 0.2901 REMARK 3 6 2.5887 - 2.4361 0.43 1143 67 0.2066 0.3097 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.070 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 : 0.008 2960 REMARK 3 ANGLE : 1.251 3969 REMARK 3 CHIRALITY : 0.090 431 REMARK 3 PLANARITY : 0.005 502 REMARK 3 DIHEDRAL : 16.099 1141 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 162 THROUGH 287 ) REMARK 3 ORIGIN FOR THE GROUP (A): -24.5088 0.5810 -27.9380 REMARK 3 T TENSOR REMARK 3 T11: 0.2444 T22: -0.0105 REMARK 3 T33: 0.1182 T12: 0.0417 REMARK 3 T13: -0.0712 T23: 0.0710 REMARK 3 L TENSOR REMARK 3 L11: 0.0423 L22: 0.0065 REMARK 3 L33: 0.0385 L12: -0.0003 REMARK 3 L13: 0.0259 L23: -0.0066 REMARK 3 S TENSOR REMARK 3 S11: 0.0484 S12: 0.0124 S13: -0.0946 REMARK 3 S21: -0.1189 S22: -0.0118 S23: 0.0821 REMARK 3 S31: -0.0862 S32: -0.0728 S33: 0.0103 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 288 THROUGH 326 ) REMARK 3 ORIGIN FOR THE GROUP (A): -33.6918 -5.5484 -28.8070 REMARK 3 T TENSOR REMARK 3 T11: 0.1173 T22: 0.1331 REMARK 3 T33: 0.1666 T12: -0.0841 REMARK 3 T13: -0.0625 T23: -0.0036 REMARK 3 L TENSOR REMARK 3 L11: 0.0068 L22: 0.0054 REMARK 3 L33: 0.0051 L12: 0.0003 REMARK 3 L13: 0.0035 L23: -0.0032 REMARK 3 S TENSOR REMARK 3 S11: 0.0070 S12: 0.0002 S13: -0.0035 REMARK 3 S21: 0.0033 S22: -0.0169 S23: 0.0078 REMARK 3 S31: 0.0093 S32: -0.0106 S33: -0.0035 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 327 THROUGH 405 ) REMARK 3 ORIGIN FOR THE GROUP (A): -13.6205 7.0306 -17.5288 REMARK 3 T TENSOR REMARK 3 T11: 0.1111 T22: 0.0125 REMARK 3 T33: 0.1232 T12: 0.0134 REMARK 3 T13: 0.0076 T23: 0.0185 REMARK 3 L TENSOR REMARK 3 L11: 0.0296 L22: 0.0125 REMARK 3 L33: 0.0907 L12: 0.0094 REMARK 3 L13: -0.0467 L23: -0.0064 REMARK 3 S TENSOR REMARK 3 S11: 0.0026 S12: -0.0308 S13: -0.0517 REMARK 3 S21: -0.0838 S22: -0.0170 S23: -0.0359 REMARK 3 S31: -0.0741 S32: 0.0213 S33: 0.0079 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 406 THROUGH 519 ) REMARK 3 ORIGIN FOR THE GROUP (A): -25.7385 7.8480 -3.5876 REMARK 3 T TENSOR REMARK 3 T11: 0.0331 T22: 0.2188 REMARK 3 T33: 0.0855 T12: 0.1297 REMARK 3 T13: -0.0069 T23: 0.0978 REMARK 3 L TENSOR REMARK 3 L11: 0.0387 L22: 0.0101 REMARK 3 L33: 0.0167 L12: 0.0125 REMARK 3 L13: 0.0050 L23: -0.0001 REMARK 3 S TENSOR REMARK 3 S11: -0.0030 S12: -0.1306 S13: -0.0416 REMARK 3 S21: 0.0196 S22: 0.0497 S23: 0.0564 REMARK 3 S31: -0.1001 S32: -0.1818 S33: 0.0652 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 4O68 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000084093. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97899 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16956 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.1 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 3,350, 0.1 M HEPES, PH 7.8, REMARK 280 0.05 M NACL, 0.01 M MGCL2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 81.09700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.52550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 81.09700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.52550 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 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 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 729 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 PRO A 147 REMARK 465 VAL A 148 REMARK 465 SER A 149 REMARK 465 ALA A 150 REMARK 465 PRO A 151 REMARK 465 ILE A 152 REMARK 465 LEU A 153 REMARK 465 VAL A 154 REMARK 465 ARG A 155 REMARK 465 ARG A 156 REMARK 465 ASP A 157 REMARK 465 ALA A 158 REMARK 465 ALA A 159 REMARK 465 PRO A 160 REMARK 465 GLY A 161 REMARK 465 LYS A 254 REMARK 465 ARG A 255 REMARK 465 ASN A 256 REMARK 465 PRO A 257 REMARK 465 LYS A 258 REMARK 465 ASP A 520 REMARK 465 GLU A 521 REMARK 465 PHE A 522 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 OD1 ASP A 227 O HOH A 744 2.11 REMARK 500 O HOH A 748 O HOH A 761 2.12 REMARK 500 O HOH A 753 O HOH A 759 2.14 REMARK 500 O HOH A 731 O HOH A 774 2.14 REMARK 500 O HOH A 756 O HOH A 767 2.16 REMARK 500 O HOH A 750 O HOH A 764 2.18 REMARK 500 O HOH A 776 O HOH A 785 2.19 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 244 -4.65 68.11 REMARK 500 ALA A 307 -170.76 -66.44 REMARK 500 GLU A 314 49.72 37.60 REMARK 500 LYS A 315 -49.41 -156.41 REMARK 500 TRP A 343 -78.19 -108.27 REMARK 500 ASN A 368 -177.64 -170.46 REMARK 500 GLU A 373 57.79 -104.50 REMARK 500 ASN A 389 59.28 -146.28 REMARK 500 PHE A 516 70.38 55.60 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 390 NE2 REMARK 620 2 CYS A 396 SG 109.0 REMARK 620 3 CYS A 397 SG 106.6 124.5 REMARK 620 4 CYS A 404 SG 101.3 98.7 114.4 REMARK 620 N 1 2 3 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 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4O67 RELATED DB: PDB REMARK 900 RELATED ID: 4O6A RELATED DB: PDB REMARK 900 RELATED ID: 4O69 RELATED DB: PDB DBREF 4O68 A 147 522 UNP Q8N884 CGAS_HUMAN 147 522 SEQRES 1 A 376 PRO VAL SER ALA PRO ILE LEU VAL ARG ARG ASP ALA ALA SEQRES 2 A 376 PRO GLY ALA SER LYS LEU ARG ALA VAL LEU GLU LYS LEU SEQRES 3 A 376 LYS LEU SER ARG ASP ASP ILE SER THR ALA ALA GLY MET SEQRES 4 A 376 VAL LYS GLY VAL VAL ASP HIS LEU LEU LEU ARG LEU LYS SEQRES 5 A 376 CYS ASP SER ALA PHE ARG GLY VAL GLY LEU LEU ASN THR SEQRES 6 A 376 GLY SER TYR TYR GLU HIS VAL LYS ILE SER ALA PRO ASN SEQRES 7 A 376 GLU PHE ASP VAL MET PHE LYS LEU GLU VAL PRO ARG ILE SEQRES 8 A 376 GLN LEU GLU GLU TYR SER ASN THR ARG ALA TYR TYR PHE SEQRES 9 A 376 VAL LYS PHE LYS ARG ASN PRO LYS GLU ASN PRO LEU SER SEQRES 10 A 376 GLN PHE LEU GLU GLY GLU ILE LEU SER ALA SER LYS MET SEQRES 11 A 376 LEU SER LYS PHE ARG LYS ILE ILE LYS GLU GLU ILE ASN SEQRES 12 A 376 ASP ILE LYS ASP THR ASP VAL ILE MET LYS ARG LYS ARG SEQRES 13 A 376 GLY GLY SER PRO ALA VAL THR LEU LEU ILE SER GLU LYS SEQRES 14 A 376 ILE SER VAL ASP ILE THR LEU ALA LEU GLU SER LYS SER SEQRES 15 A 376 SER TRP PRO ALA SER THR GLN GLU GLY LEU ARG ILE GLN SEQRES 16 A 376 ASN TRP LEU SER ALA LYS VAL ARG LYS GLN LEU ARG LEU SEQRES 17 A 376 LYS PRO PHE TYR LEU VAL PRO LYS HIS ALA LYS GLU GLY SEQRES 18 A 376 ASN GLY PHE GLN GLU GLU THR TRP ARG LEU SER PHE SER SEQRES 19 A 376 HIS ILE GLU LYS GLU ILE LEU ASN ASN HIS GLY LYS SER SEQRES 20 A 376 LYS THR CYS CYS GLU ASN LYS GLU GLU LYS CYS CYS ARG SEQRES 21 A 376 LYS ASP CYS LEU LYS LEU MET LYS TYR LEU LEU GLU GLN SEQRES 22 A 376 LEU LYS GLU ARG PHE LYS ASP LYS LYS HIS LEU ASP LYS SEQRES 23 A 376 PHE SER SER TYR HIS VAL LYS THR ALA PHE PHE HIS VAL SEQRES 24 A 376 CYS THR GLN ASN PRO GLN ASP SER GLN TRP ASP ARG LYS SEQRES 25 A 376 ASP LEU GLY LEU CYS PHE ASP ASN CYS VAL THR TYR PHE SEQRES 26 A 376 LEU GLN CYS LEU ARG THR GLU LYS LEU GLU ASN TYR PHE SEQRES 27 A 376 ILE PRO GLU PHE ASN LEU PHE SER SER ASN LEU ILE ASP SEQRES 28 A 376 LYS ARG SER LYS GLU PHE LEU THR LYS GLN ILE GLU TYR SEQRES 29 A 376 GLU ARG ASN ASN GLU PHE PRO VAL PHE ASP GLU PHE HET ZN A 601 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *90(H2 O) HELIX 1 1 ALA A 162 SER A 175 1 14 HELIX 2 2 THR A 181 ASP A 200 1 20 HELIX 3 3 SER A 201 ARG A 204 5 4 HELIX 4 4 ASN A 260 GLN A 264 5 5 HELIX 5 5 SER A 272 ILE A 288 1 17 HELIX 6 6 PRO A 331 GLN A 335 5 5 HELIX 7 7 SER A 345 ARG A 353 1 9 HELIX 8 8 PHE A 379 ASN A 388 1 10 HELIX 9 9 CYS A 405 PHE A 424 1 20 HELIX 10 10 SER A 434 ASN A 449 1 16 HELIX 11 11 GLN A 451 LYS A 458 5 8 HELIX 12 12 ASP A 459 THR A 477 1 19 HELIX 13 13 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 ASP A 319 N VAL A 228 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 LYS A 252 -1 N TYR A 249 O TRP A 375 SHEET 7 A 7 GLN A 238 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 ASP A 319 N VAL A 228 SHEET 4 B 5 VAL A 308 ILE A 312 -1 N ILE A 312 O ILE A 316 SHEET 5 B 5 VAL A 296 LYS A 299 -1 N ILE A 297 O LEU A 311 SHEET 1 C 2 LEU A 266 GLU A 267 0 SHEET 2 C 2 ILE A 270 LEU A 271 -1 O ILE A 270 N GLU A 267 LINK NE2 HIS A 390 ZN ZN A 601 1555 1555 2.16 LINK SG CYS A 396 ZN ZN A 601 1555 1555 2.46 LINK SG CYS A 397 ZN ZN A 601 1555 1555 2.33 LINK SG CYS A 404 ZN ZN A 601 1555 1555 2.36 CISPEP 1 ARG A 302 GLY A 303 0 2.43 CISPEP 2 ALA A 364 LYS A 365 0 -5.70 CISPEP 3 GLY A 369 PHE A 370 0 22.28 SITE 1 AC1 4 HIS A 390 CYS A 396 CYS A 397 CYS A 404 CRYST1 162.194 47.051 58.404 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 0.006165 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021254 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017122 0.00000