HEADER OXIDOREDUCTASE 30-OCT-20 7ATI TITLE CRYSTAL STRUCTURE OF DIMERIC CHLORITE DISMUTASE VARIANT Q74V (CCLD TITLE 2 Q74V) FROM CYANOTHECE SP. PCC7425 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLORITE DISMUTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CYANOTHECE SP. (STRAIN PCC 7425 / ATCC 29141); SOURCE 3 ORGANISM_TAXID: 395961; SOURCE 4 GENE: CYAN7425_1434; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CHLORITE DISMUTASE, HEME ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.SCHMIDT,G.MLYNEK,K.DJINOVIC-CARUGO,C.OBINGER REVDAT 4 31-JAN-24 7ATI 1 REMARK REVDAT 3 10-MAR-21 7ATI 1 JRNL REVDAT 2 24-FEB-21 7ATI 1 JRNL REVDAT 1 17-FEB-21 7ATI 0 JRNL AUTH D.SCHMIDT,I.SERRA,G.MLYNEK,V.PFANZAGL,S.HOFBAUER, JRNL AUTH 2 P.G.FURTMULLER,K.DJINOVIC-CARUGO,S.VAN DOORSLAER,C.OBINGER JRNL TITL ARRESTING THE CATALYTIC ARGININE IN CHLORITE DISMUTASES: JRNL TITL 2 IMPACT ON HEME COORDINATION, THERMAL STABILITY, AND JRNL TITL 3 CATALYSIS. JRNL REF BIOCHEMISTRY V. 60 621 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 33586945 JRNL DOI 10.1021/ACS.BIOCHEM.0C00910 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3885 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.34 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 67373 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.340 REMARK 3 FREE R VALUE TEST SET COUNT : 1575 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 36.3400 - 3.3600 1.00 6176 144 0.1386 0.1479 REMARK 3 2 3.3600 - 2.6700 1.00 6118 151 0.1626 0.1710 REMARK 3 3 2.6700 - 2.3300 1.00 6102 144 0.1656 0.1972 REMARK 3 4 2.3300 - 2.1200 1.00 6053 142 0.1653 0.1970 REMARK 3 5 2.1200 - 1.9600 1.00 6069 149 0.1735 0.2101 REMARK 3 6 1.9600 - 1.8500 1.00 6087 138 0.2070 0.2557 REMARK 3 7 1.8500 - 1.7600 1.00 6039 151 0.2504 0.2963 REMARK 3 8 1.7600 - 1.6800 1.00 6046 150 0.2930 0.3131 REMARK 3 9 1.6800 - 1.6100 1.00 6045 138 0.3140 0.3571 REMARK 3 10 1.6100 - 1.5600 0.99 6029 150 0.3455 0.3352 REMARK 3 11 1.5600 - 1.5100 0.83 5034 118 0.3911 0.3720 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) : 0.244 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.654 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.82 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 : 0.018 3288 REMARK 3 ANGLE : 1.726 4480 REMARK 3 CHIRALITY : 0.102 453 REMARK 3 PLANARITY : 0.017 572 REMARK 3 DIHEDRAL : 22.257 458 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 18 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 10 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.3386 -9.2754 2.8416 REMARK 3 T TENSOR REMARK 3 T11: 0.3864 T22: 0.1648 REMARK 3 T33: 0.2558 T12: -0.0779 REMARK 3 T13: -0.0054 T23: 0.0359 REMARK 3 L TENSOR REMARK 3 L11: 0.5322 L22: 0.1789 REMARK 3 L33: 0.3682 L12: -0.2183 REMARK 3 L13: -0.3692 L23: 0.2513 REMARK 3 S TENSOR REMARK 3 S11: 0.0264 S12: -0.3181 S13: -0.1776 REMARK 3 S21: 0.1367 S22: -0.1718 S23: -0.1759 REMARK 3 S31: 0.7477 S32: -0.0814 S33: -0.0031 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 11 THROUGH 21 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.5043 -2.7207 -9.4935 REMARK 3 T TENSOR REMARK 3 T11: 0.3645 T22: 0.2696 REMARK 3 T33: 0.2513 T12: -0.1050 REMARK 3 T13: -0.0245 T23: 0.0448 REMARK 3 L TENSOR REMARK 3 L11: 0.4450 L22: 0.1420 REMARK 3 L33: 0.3946 L12: 0.0542 REMARK 3 L13: -0.0465 L23: -0.0372 REMARK 3 S TENSOR REMARK 3 S11: -0.2860 S12: 0.2712 S13: 0.1275 REMARK 3 S21: -0.4870 S22: 0.2888 S23: 0.2091 REMARK 3 S31: 0.0564 S32: -0.4442 S33: 0.0023 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.3051 -1.1926 -9.4230 REMARK 3 T TENSOR REMARK 3 T11: 0.3401 T22: 0.1702 REMARK 3 T33: 0.2228 T12: -0.0712 REMARK 3 T13: -0.0063 T23: 0.0218 REMARK 3 L TENSOR REMARK 3 L11: 0.4891 L22: 0.1287 REMARK 3 L33: 0.1683 L12: -0.2344 REMARK 3 L13: 0.0231 L23: -0.0434 REMARK 3 S TENSOR REMARK 3 S11: 0.0876 S12: 0.3851 S13: -0.0526 REMARK 3 S21: -0.0204 S22: 0.0161 S23: 0.0215 REMARK 3 S31: 0.1868 S32: -0.1110 S33: 0.0132 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 38 THROUGH 49 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.3671 -12.9461 -6.7242 REMARK 3 T TENSOR REMARK 3 T11: 0.4530 T22: 0.4124 REMARK 3 T33: 0.4857 T12: 0.0121 REMARK 3 T13: 0.1156 T23: -0.0157 REMARK 3 L TENSOR REMARK 3 L11: 0.3092 L22: 0.2092 REMARK 3 L33: 0.7011 L12: -0.1767 REMARK 3 L13: 0.3537 L23: -0.3815 REMARK 3 S TENSOR REMARK 3 S11: -0.1315 S12: 0.5742 S13: -0.7347 REMARK 3 S21: -0.4211 S22: -0.4761 S23: -0.6005 REMARK 3 S31: 0.6852 S32: 0.2701 S33: 0.0359 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 50 THROUGH 63 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.7466 -0.4206 7.6113 REMARK 3 T TENSOR REMARK 3 T11: 0.2519 T22: 0.2633 REMARK 3 T33: 0.1981 T12: 0.0120 REMARK 3 T13: 0.0041 T23: 0.0105 REMARK 3 L TENSOR REMARK 3 L11: 0.6619 L22: 0.4233 REMARK 3 L33: 0.3660 L12: 0.2707 REMARK 3 L13: 0.1233 L23: -0.2737 REMARK 3 S TENSOR REMARK 3 S11: 0.0198 S12: -0.2650 S13: -0.1279 REMARK 3 S21: -0.2657 S22: -0.0276 S23: 0.0267 REMARK 3 S31: -0.1167 S32: -0.1416 S33: 0.0000 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 64 THROUGH 83 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.8712 2.2761 13.6338 REMARK 3 T TENSOR REMARK 3 T11: 0.2619 T22: 0.5158 REMARK 3 T33: 0.2792 T12: -0.0394 REMARK 3 T13: 0.0183 T23: 0.0589 REMARK 3 L TENSOR REMARK 3 L11: 0.1262 L22: 0.3332 REMARK 3 L33: 0.1912 L12: -0.0392 REMARK 3 L13: -0.1499 L23: 0.1603 REMARK 3 S TENSOR REMARK 3 S11: 0.0889 S12: -0.3809 S13: -0.1186 REMARK 3 S21: 0.1226 S22: 0.0900 S23: -0.0573 REMARK 3 S31: 0.0656 S32: -0.1121 S33: 0.0001 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 148 ) REMARK 3 ORIGIN FOR THE GROUP (A): 6.2626 8.0524 6.6916 REMARK 3 T TENSOR REMARK 3 T11: 0.1913 T22: 0.1607 REMARK 3 T33: 0.1976 T12: 0.0188 REMARK 3 T13: 0.0103 T23: -0.0092 REMARK 3 L TENSOR REMARK 3 L11: 1.1233 L22: 1.4458 REMARK 3 L33: 1.7839 L12: 0.2700 REMARK 3 L13: 0.4752 L23: 0.1282 REMARK 3 S TENSOR REMARK 3 S11: -0.0655 S12: -0.1703 S13: 0.1380 REMARK 3 S21: 0.0072 S22: 0.0285 S23: 0.0385 REMARK 3 S31: -0.0895 S32: -0.1416 S33: 0.0000 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 149 THROUGH 165 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.0239 13.3827 0.8727 REMARK 3 T TENSOR REMARK 3 T11: 0.2532 T22: 0.2276 REMARK 3 T33: 0.3551 T12: 0.0380 REMARK 3 T13: -0.0357 T23: 0.0129 REMARK 3 L TENSOR REMARK 3 L11: 0.1222 L22: 0.3777 REMARK 3 L33: 0.2346 L12: -0.1754 REMARK 3 L13: 0.0324 L23: -0.0528 REMARK 3 S TENSOR REMARK 3 S11: -0.1118 S12: -0.2305 S13: -0.0125 REMARK 3 S21: 0.0006 S22: 0.0823 S23: 0.2894 REMARK 3 S31: -0.1446 S32: -0.3529 S33: 0.0001 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 166 THROUGH 182 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.3933 7.8219 -2.3115 REMARK 3 T TENSOR REMARK 3 T11: 0.2288 T22: 0.1776 REMARK 3 T33: 0.2383 T12: -0.0186 REMARK 3 T13: 0.0001 T23: 0.0252 REMARK 3 L TENSOR REMARK 3 L11: 0.3180 L22: 0.5285 REMARK 3 L33: 1.3069 L12: -0.2627 REMARK 3 L13: -0.2235 L23: -0.0842 REMARK 3 S TENSOR REMARK 3 S11: -0.0100 S12: -0.1316 S13: 0.1211 REMARK 3 S21: -0.0350 S22: -0.0027 S23: 0.0715 REMARK 3 S31: -0.0261 S32: -0.1984 S33: 0.0000 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 1 THROUGH 10 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.3223 -9.5413 8.5941 REMARK 3 T TENSOR REMARK 3 T11: 0.3474 T22: 0.3281 REMARK 3 T33: 0.2970 T12: 0.0467 REMARK 3 T13: 0.0176 T23: 0.0340 REMARK 3 L TENSOR REMARK 3 L11: 0.2150 L22: 0.1970 REMARK 3 L33: 0.2432 L12: 0.1224 REMARK 3 L13: 0.0507 L23: 0.2061 REMARK 3 S TENSOR REMARK 3 S11: 0.2374 S12: 0.3760 S13: -0.2441 REMARK 3 S21: -0.3026 S22: 0.0430 S23: -0.1449 REMARK 3 S31: 0.1831 S32: 0.1341 S33: -0.0002 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 11 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): 32.5389 -17.3794 20.2624 REMARK 3 T TENSOR REMARK 3 T11: 0.4883 T22: 0.2966 REMARK 3 T33: 0.4690 T12: 0.0773 REMARK 3 T13: -0.0879 T23: 0.2576 REMARK 3 L TENSOR REMARK 3 L11: 0.6063 L22: 1.1046 REMARK 3 L33: 1.2790 L12: 0.7657 REMARK 3 L13: 0.5795 L23: 0.4599 REMARK 3 S TENSOR REMARK 3 S11: 0.4608 S12: -0.1882 S13: -0.8994 REMARK 3 S21: 0.0389 S22: 0.2443 S23: -0.4980 REMARK 3 S31: 0.7155 S32: 0.2441 S33: 0.4115 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 38 THROUGH 49 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.3082 -20.3233 7.4838 REMARK 3 T TENSOR REMARK 3 T11: 0.8883 T22: 0.4207 REMARK 3 T33: 0.8969 T12: 0.0247 REMARK 3 T13: -0.1647 T23: -0.0291 REMARK 3 L TENSOR REMARK 3 L11: 0.0096 L22: 0.0476 REMARK 3 L33: 0.0269 L12: 0.0251 REMARK 3 L13: -0.0172 L23: -0.0383 REMARK 3 S TENSOR REMARK 3 S11: 0.4388 S12: 0.4163 S13: -0.5636 REMARK 3 S21: -0.3808 S22: 0.3407 S23: 0.2799 REMARK 3 S31: 0.8063 S32: -0.2463 S33: -0.0001 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 50 THROUGH 63 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.2770 -3.1434 14.5593 REMARK 3 T TENSOR REMARK 3 T11: 0.2821 T22: 0.1976 REMARK 3 T33: 0.2478 T12: 0.0019 REMARK 3 T13: 0.0083 T23: 0.0434 REMARK 3 L TENSOR REMARK 3 L11: 0.7791 L22: 0.1759 REMARK 3 L33: 0.5424 L12: 0.1400 REMARK 3 L13: 0.1231 L23: -0.2625 REMARK 3 S TENSOR REMARK 3 S11: -0.0071 S12: -0.3013 S13: -0.2080 REMARK 3 S21: 0.0710 S22: -0.0229 S23: -0.1709 REMARK 3 S31: 0.3522 S32: -0.1084 S33: -0.0001 REMARK 3 TLS GROUP : 14 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 64 THROUGH 92 ) REMARK 3 ORIGIN FOR THE GROUP (A): 32.0901 2.5251 19.3065 REMARK 3 T TENSOR REMARK 3 T11: 0.2342 T22: 0.3029 REMARK 3 T33: 0.3000 T12: -0.0185 REMARK 3 T13: -0.0190 T23: 0.0478 REMARK 3 L TENSOR REMARK 3 L11: 0.5762 L22: 0.4095 REMARK 3 L33: 1.0254 L12: -0.3160 REMARK 3 L13: 0.3633 L23: 0.2937 REMARK 3 S TENSOR REMARK 3 S11: 0.0181 S12: -0.2774 S13: 0.2006 REMARK 3 S21: -0.1226 S22: -0.1118 S23: -0.1488 REMARK 3 S31: -0.0708 S32: 0.1287 S33: 0.0000 REMARK 3 TLS GROUP : 15 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 93 THROUGH 108 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8405 2.4416 25.6520 REMARK 3 T TENSOR REMARK 3 T11: 0.2511 T22: 0.5192 REMARK 3 T33: 0.2327 T12: 0.0044 REMARK 3 T13: 0.0320 T23: 0.0128 REMARK 3 L TENSOR REMARK 3 L11: 0.2369 L22: 0.2276 REMARK 3 L33: 0.1330 L12: -0.1997 REMARK 3 L13: 0.0712 L23: 0.0343 REMARK 3 S TENSOR REMARK 3 S11: -0.0806 S12: -0.7829 S13: -0.0123 REMARK 3 S21: 0.1910 S22: 0.0673 S23: 0.2809 REMARK 3 S31: 0.1222 S32: -0.6597 S33: -0.0015 REMARK 3 TLS GROUP : 16 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 109 THROUGH 121 ) REMARK 3 ORIGIN FOR THE GROUP (A): 24.2987 7.7788 29.9422 REMARK 3 T TENSOR REMARK 3 T11: 0.3302 T22: 0.4341 REMARK 3 T33: 0.2776 T12: 0.0464 REMARK 3 T13: -0.0151 T23: -0.0750 REMARK 3 L TENSOR REMARK 3 L11: 0.1274 L22: 0.1675 REMARK 3 L33: 0.1432 L12: 0.0892 REMARK 3 L13: 0.0076 L23: -0.1213 REMARK 3 S TENSOR REMARK 3 S11: 0.1084 S12: -0.5470 S13: 0.4112 REMARK 3 S21: 0.1228 S22: -0.2680 S23: -0.0001 REMARK 3 S31: -0.5642 S32: -0.3528 S33: -0.0004 REMARK 3 TLS GROUP : 17 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 122 THROUGH 166 ) REMARK 3 ORIGIN FOR THE GROUP (A): 28.3992 -3.3092 23.7525 REMARK 3 T TENSOR REMARK 3 T11: 0.2359 T22: 0.3075 REMARK 3 T33: 0.2187 T12: -0.0326 REMARK 3 T13: -0.0046 T23: 0.0666 REMARK 3 L TENSOR REMARK 3 L11: 0.8220 L22: 0.8309 REMARK 3 L33: 1.2329 L12: -0.5813 REMARK 3 L13: 0.4027 L23: -0.3465 REMARK 3 S TENSOR REMARK 3 S11: 0.0130 S12: -0.4738 S13: -0.0566 REMARK 3 S21: 0.0734 S22: -0.0595 S23: -0.1017 REMARK 3 S31: 0.1044 S32: -0.0288 S33: 0.0000 REMARK 3 TLS GROUP : 18 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 167 THROUGH 182 ) REMARK 3 ORIGIN FOR THE GROUP (A): 26.8231 -9.0489 25.8214 REMARK 3 T TENSOR REMARK 3 T11: 0.2955 T22: 0.4148 REMARK 3 T33: 0.2879 T12: -0.0253 REMARK 3 T13: -0.0061 T23: 0.1274 REMARK 3 L TENSOR REMARK 3 L11: 0.3293 L22: 0.8818 REMARK 3 L33: 0.6531 L12: 0.1305 REMARK 3 L13: 0.4787 L23: 0.2323 REMARK 3 S TENSOR REMARK 3 S11: 0.1408 S12: -0.4682 S13: -0.1478 REMARK 3 S21: 0.1468 S22: -0.0769 S23: -0.1455 REMARK 3 S31: 0.3385 S32: 0.0411 S33: 0.0000 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 7ATI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1292112011. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-AUG-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976252 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 : 68450 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 REMARK 200 RESOLUTION RANGE LOW (A) : 36.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.09327 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 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 : NULL 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: 5MAU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH 8.5, 0.2 M MGCL2, 20 REMARK 280 W/V % PEG 8000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.33800 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL 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 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 -5 REMARK 465 PRO A -4 REMARK 465 GLY A -3 REMARK 465 TYR A -2 REMARK 465 GLN A -1 REMARK 465 ASP A 0 REMARK 465 GLY B -5 REMARK 465 PRO B -4 REMARK 465 GLY B -3 REMARK 465 TYR B -2 REMARK 465 GLN B -1 REMARK 465 ASP B 0 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 O HOH B 388 O HOH B 433 1.86 REMARK 500 O HOH B 329 O HOH B 463 1.94 REMARK 500 O HOH A 476 O HOH A 512 1.95 REMARK 500 O HOH A 318 O HOH A 418 2.01 REMARK 500 O HOH A 330 O HOH A 420 2.04 REMARK 500 O HOH A 393 O HOH A 502 2.08 REMARK 500 O HOH A 424 O HOH A 449 2.08 REMARK 500 O HOH B 399 O HOH B 469 2.12 REMARK 500 O HOH B 443 O HOH B 482 2.12 REMARK 500 O HOH A 466 O HOH A 482 2.14 REMARK 500 O HOH A 435 O HOH A 495 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 306 O HOH A 470 2545 2.00 REMARK 500 O HOH A 482 O HOH B 446 1454 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 150 CG GLU A 150 CD 0.179 REMARK 500 GLU A 150 CD GLU A 150 OE1 0.137 REMARK 500 TRP A 168 CG TRP A 168 CD2 0.217 REMARK 500 TRP A 168 CG TRP A 168 CD1 -0.384 REMARK 500 TRP A 168 CE2 TRP A 168 CD2 -0.082 REMARK 500 TRP B 168 CG TRP B 168 CD1 0.097 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 21 CG - CD - NE ANGL. DEV. = -15.1 DEGREES REMARK 500 ARG A 21 CD - NE - CZ ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG A 21 NE - CZ - NH1 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG A 51 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 51 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 GLU A 150 N - CA - CB ANGL. DEV. = 11.4 DEGREES REMARK 500 GLU A 150 CA - CB - CG ANGL. DEV. = -18.2 DEGREES REMARK 500 GLU A 150 OE1 - CD - OE2 ANGL. DEV. = -16.4 DEGREES REMARK 500 TRP A 168 C - N - CA ANGL. DEV. = -17.9 DEGREES REMARK 500 TRP A 168 CB - CA - C ANGL. DEV. = -21.7 DEGREES REMARK 500 TRP A 168 N - CA - CB ANGL. DEV. = 33.8 DEGREES REMARK 500 TRP A 168 CA - CB - CG ANGL. DEV. = 25.4 DEGREES REMARK 500 TRP A 168 CB - CG - CD2 ANGL. DEV. = -18.8 DEGREES REMARK 500 TRP A 168 CD1 - CG - CD2 ANGL. DEV. = -27.1 DEGREES REMARK 500 TRP A 168 CB - CG - CD1 ANGL. DEV. = 11.2 DEGREES REMARK 500 TRP A 168 CD1 - NE1 - CE2 ANGL. DEV. = -13.9 DEGREES REMARK 500 TRP A 168 NE1 - CE2 - CD2 ANGL. DEV. = -8.7 DEGREES REMARK 500 ARG B 21 CG - CD - NE ANGL. DEV. = 15.2 DEGREES REMARK 500 TRP B 168 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 TRP B 168 CD1 - CG - CD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 TRP B 168 CB - CG - CD1 ANGL. DEV. = -16.0 DEGREES 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 TYR A 61 -37.32 -141.92 REMARK 500 CYS A 132 -0.47 -147.32 REMARK 500 LYS B 19 140.76 -171.34 REMARK 500 TYR B 61 -42.14 -138.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 21 0.12 SIDE CHAIN REMARK 500 GLU A 150 0.21 SIDE CHAIN REMARK 500 ARG B 21 0.12 SIDE CHAIN 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 A 520 DISTANCE = 7.57 ANGSTROMS REMARK 525 HOH B 484 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH B 485 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH B 486 DISTANCE = 6.58 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 HEM A 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 114 NE2 REMARK 620 2 HEM A 202 NA 87.7 REMARK 620 3 HEM A 202 NB 94.0 89.7 REMARK 620 4 HEM A 202 NC 97.3 174.9 89.9 REMARK 620 5 HEM A 202 ND 91.4 89.7 174.6 90.2 REMARK 620 6 HOH A 437 O 175.7 90.5 89.9 84.5 84.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 114 NE2 REMARK 620 2 HEM B 202 NA 90.3 REMARK 620 3 HEM B 202 NB 100.8 91.4 REMARK 620 4 HEM B 202 NC 97.8 171.8 88.5 REMARK 620 5 HEM B 202 ND 86.7 87.9 172.4 91.2 REMARK 620 6 HOH B 328 O 169.4 86.0 89.1 85.8 83.3 REMARK 620 N 1 2 3 4 5 DBREF 7ATI A 2 182 UNP B8HNS6 B8HNS6_CYAP4 2 182 DBREF 7ATI B 2 182 UNP B8HNS6 B8HNS6_CYAP4 2 182 SEQADV 7ATI GLY A -5 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI PRO A -4 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI GLY A -3 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI TYR A -2 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI GLN A -1 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI ASP A 0 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI PRO A 1 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI VAL A 74 UNP B8HNS6 GLN 74 ENGINEERED MUTATION SEQADV 7ATI GLY B -5 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI PRO B -4 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI GLY B -3 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI TYR B -2 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI GLN B -1 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI ASP B 0 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI PRO B 1 UNP B8HNS6 EXPRESSION TAG SEQADV 7ATI VAL B 74 UNP B8HNS6 GLN 74 ENGINEERED MUTATION SEQRES 1 A 188 GLY PRO GLY TYR GLN ASP PRO ASN ASN ARG TYR SER PHE SEQRES 2 A 188 ILE GLY GLY ARG THR GLY GLN TRP GLN VAL VAL LYS ILE SEQRES 3 A 188 ARG ASN VAL LEU GLY PRO GLY LEU GLN LEU VAL GLU LYS SEQRES 4 A 188 VAL ASN ILE LEU ASN GLY ALA VAL ALA GLU ILE PRO LEU SEQRES 5 A 188 ASP SER ALA TRP ARG LEU GLN GLY PHE ALA SER ASN ILE SEQRES 6 A 188 ARG TYR ALA ILE ARG THR GLU LEU GLU ALA LEU GLN ALA SEQRES 7 A 188 VAL VAL PRO MET LEU ASN ARG ALA GLU ALA ILE LEU ALA SEQRES 8 A 188 VAL LEU ILE PRO ILE LYS LYS SER ALA GLN TRP TRP GLU SEQRES 9 A 188 MET ALA GLN ASP GLU ARG ARG ASP ILE PHE GLU ARG GLU SEQRES 10 A 188 SER HIS HIS THR ALA VAL GLY LEU GLU TYR LEU PRO GLY SEQRES 11 A 188 VAL ALA ARG ARG LEU LEU HIS CYS ARG ASP LEU GLY GLU SEQRES 12 A 188 GLU PHE ASP PHE LEU THR TRP PHE GLU PHE ALA PRO GLU SEQRES 13 A 188 HIS SER SER ALA PHE ASN GLU LEU LEU LEU ARG MET ARG SEQRES 14 A 188 ALA SER LYS GLU TRP GLU TYR VAL GLU ARG GLU VAL GLU SEQRES 15 A 188 VAL TRP LEU LYS ARG LEU SEQRES 1 B 188 GLY PRO GLY TYR GLN ASP PRO ASN ASN ARG TYR SER PHE SEQRES 2 B 188 ILE GLY GLY ARG THR GLY GLN TRP GLN VAL VAL LYS ILE SEQRES 3 B 188 ARG ASN VAL LEU GLY PRO GLY LEU GLN LEU VAL GLU LYS SEQRES 4 B 188 VAL ASN ILE LEU ASN GLY ALA VAL ALA GLU ILE PRO LEU SEQRES 5 B 188 ASP SER ALA TRP ARG LEU GLN GLY PHE ALA SER ASN ILE SEQRES 6 B 188 ARG TYR ALA ILE ARG THR GLU LEU GLU ALA LEU GLN ALA SEQRES 7 B 188 VAL VAL PRO MET LEU ASN ARG ALA GLU ALA ILE LEU ALA SEQRES 8 B 188 VAL LEU ILE PRO ILE LYS LYS SER ALA GLN TRP TRP GLU SEQRES 9 B 188 MET ALA GLN ASP GLU ARG ARG ASP ILE PHE GLU ARG GLU SEQRES 10 B 188 SER HIS HIS THR ALA VAL GLY LEU GLU TYR LEU PRO GLY SEQRES 11 B 188 VAL ALA ARG ARG LEU LEU HIS CYS ARG ASP LEU GLY GLU SEQRES 12 B 188 GLU PHE ASP PHE LEU THR TRP PHE GLU PHE ALA PRO GLU SEQRES 13 B 188 HIS SER SER ALA PHE ASN GLU LEU LEU LEU ARG MET ARG SEQRES 14 B 188 ALA SER LYS GLU TRP GLU TYR VAL GLU ARG GLU VAL GLU SEQRES 15 B 188 VAL TRP LEU LYS ARG LEU HET GOL A 201 9 HET HEM A 202 73 HET GOL A 203 9 HET PEG A 204 17 HET GOL A 205 9 HET GOL B 201 9 HET HEM B 202 73 HET GOL B 203 9 HET PEG B 204 17 HET GOL B 205 9 HETNAM GOL GLYCEROL HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN HEM HEME FORMUL 3 GOL 6(C3 H8 O3) FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 6 PEG 2(C4 H10 O3) FORMUL 13 HOH *406(H2 O) HELIX 1 AA1 ILE A 63 VAL A 74 1 12 HELIX 2 AA2 SER A 93 MET A 99 1 7 HELIX 3 AA3 ALA A 100 GLU A 109 1 10 HELIX 4 AA4 HIS A 113 GLU A 120 1 8 HELIX 5 AA5 TYR A 121 VAL A 125 5 5 HELIX 6 AA6 ARG A 133 GLY A 136 5 4 HELIX 7 AA7 ALA A 148 GLU A 150 5 3 HELIX 8 AA8 HIS A 151 ALA A 164 1 14 HELIX 9 AA9 SER A 165 GLU A 169 5 5 HELIX 10 AB1 ILE B 63 VAL B 74 1 12 HELIX 11 AB2 SER B 93 MET B 99 1 7 HELIX 12 AB3 ALA B 100 GLU B 109 1 10 HELIX 13 AB4 HIS B 113 GLU B 120 1 8 HELIX 14 AB5 ARG B 133 GLY B 136 5 4 HELIX 15 AB6 ALA B 148 GLU B 150 5 3 HELIX 16 AB7 HIS B 151 ALA B 164 1 14 HELIX 17 AB8 LYS B 166 GLU B 169 5 4 SHEET 1 AA1 9 ARG A 4 GLY A 10 0 SHEET 2 AA1 9 LYS A 33 LEU A 37 -1 O ASN A 35 N ILE A 8 SHEET 3 AA1 9 TRP A 15 LEU A 24 -1 N TRP A 15 O VAL A 34 SHEET 4 AA1 9 VAL A 171 ARG A 181 -1 O LYS A 180 N GLN A 16 SHEET 5 AA1 9 LEU A 84 LYS A 92 -1 N ALA A 85 O LEU A 179 SHEET 6 AA1 9 PHE A 141 PHE A 147 -1 O THR A 143 N ILE A 88 SHEET 7 AA1 9 ALA A 126 HIS A 131 -1 N LEU A 130 O LEU A 142 SHEET 8 AA1 9 TRP A 50 PHE A 55 -1 N PHE A 55 O HIS A 131 SHEET 9 AA1 9 ARG A 4 GLY A 10 -1 N PHE A 7 O LEU A 52 SHEET 1 AA2 9 ARG B 4 GLY B 10 0 SHEET 2 AA2 9 LYS B 33 LEU B 37 -1 O LYS B 33 N GLY B 10 SHEET 3 AA2 9 TRP B 15 LEU B 24 -1 N TRP B 15 O VAL B 34 SHEET 4 AA2 9 VAL B 171 ARG B 181 -1 O TRP B 178 N VAL B 18 SHEET 5 AA2 9 LEU B 84 LYS B 92 -1 N LYS B 91 O GLU B 172 SHEET 6 AA2 9 PHE B 141 PHE B 147 -1 O THR B 143 N ILE B 88 SHEET 7 AA2 9 ALA B 126 HIS B 131 -1 N ALA B 126 O GLU B 146 SHEET 8 AA2 9 TRP B 50 PHE B 55 -1 N PHE B 55 O HIS B 131 SHEET 9 AA2 9 ARG B 4 GLY B 10 -1 N PHE B 7 O LEU B 52 LINK NE2 HIS A 114 FE HEM A 202 1555 1555 2.14 LINK FE HEM A 202 O HOH A 437 1555 1555 2.48 LINK NE2 HIS B 114 FE HEM B 202 1555 1555 2.18 LINK FE HEM B 202 O HOH B 328 1555 1555 2.54 CISPEP 1 LEU B 122 PRO B 123 0 10.65 CRYST1 55.014 72.676 60.169 90.00 112.73 90.00 P 1 21 1 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 0.018177 0.000000 0.007616 0.00000 SCALE2 0.000000 0.013760 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018020 0.00000