HEADER SIGNALING PROTEIN 15-AUG-11 3TFG TITLE CRYSTAL STRUCTURE OF AN H-NOX PROTEIN FROM NOSTOC SP. PCC 7120, TITLE 2 L66W/L67W DOUBLE MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALR2278 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP. PCC 7120; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 STRAIN: PCC 7120 / UTEX 2576; SOURCE 5 GENE: ALR2278; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HEME-BASED SENSOR DOMAIN, GAS BINDING, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.B.WINTER,M.A.HERZIK JR.,J.KURIYAN,M.A.MARLETTA REVDAT 3 13-SEP-23 3TFG 1 REMARK SEQADV LINK REVDAT 2 29-APR-15 3TFG 1 HETSYN REVDAT 1 09-NOV-11 3TFG 0 JRNL AUTH M.B.WINTER,M.A.HERZIK,J.KURIYAN,M.A.MARLETTA JRNL TITL TUNNELS MODULATE LIGAND FLUX IN A HEME NITRIC OXIDE/OXYGEN JRNL TITL 2 BINDING (H-NOX) DOMAIN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 108 E881 2011 JRNL REFN ISSN 0027-8424 JRNL PMID 21997213 JRNL DOI 10.1073/PNAS.1114038108 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 47646 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 2412 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 43.5420 - 4.8840 1.00 2878 160 0.1764 0.1761 REMARK 3 2 4.8840 - 3.8773 1.00 2751 155 0.1267 0.1379 REMARK 3 3 3.8773 - 3.3874 1.00 2783 135 0.1514 0.1743 REMARK 3 4 3.3874 - 3.0778 1.00 2727 153 0.1611 0.1863 REMARK 3 5 3.0778 - 2.8573 0.99 2731 151 0.1687 0.1980 REMARK 3 6 2.8573 - 2.6888 0.99 2744 111 0.1682 0.2102 REMARK 3 7 2.6888 - 2.5542 0.99 2702 162 0.1643 0.2046 REMARK 3 8 2.5542 - 2.4430 0.98 2695 130 0.1610 0.2100 REMARK 3 9 2.4430 - 2.3490 0.98 2666 145 0.1621 0.2052 REMARK 3 10 2.3490 - 2.2679 0.98 2659 143 0.1501 0.1765 REMARK 3 11 2.2679 - 2.1970 0.97 2638 125 0.1497 0.1601 REMARK 3 12 2.1970 - 2.1342 0.97 2644 130 0.1597 0.1602 REMARK 3 13 2.1342 - 2.0780 0.95 2614 163 0.1699 0.2284 REMARK 3 14 2.0780 - 2.0273 0.95 2528 137 0.1883 0.2265 REMARK 3 15 2.0273 - 1.9812 0.94 2557 130 0.1841 0.2223 REMARK 3 16 1.9812 - 1.9391 0.92 2478 134 0.2010 0.2146 REMARK 3 17 1.9391 - 1.9003 0.90 2439 148 0.2173 0.2324 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.89 REMARK 3 K_SOL : 0.43 REMARK 3 B_SOL : 45.50 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.990 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 : 0.018 3125 REMARK 3 ANGLE : 1.667 4267 REMARK 3 CHIRALITY : 0.117 430 REMARK 3 PLANARITY : 0.008 546 REMARK 3 DIHEDRAL : 16.353 1111 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 21 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 1:17) REMARK 3 ORIGIN FOR THE GROUP (A): 18.5534 45.7785 43.0909 REMARK 3 T TENSOR REMARK 3 T11: 0.2232 T22: 0.4916 REMARK 3 T33: 0.2725 T12: -0.0104 REMARK 3 T13: -0.0380 T23: 0.0705 REMARK 3 L TENSOR REMARK 3 L11: 0.0219 L22: 0.6489 REMARK 3 L33: 0.6384 L12: -0.1034 REMARK 3 L13: -0.0378 L23: -0.0344 REMARK 3 S TENSOR REMARK 3 S11: -0.0166 S12: 0.2374 S13: 0.0533 REMARK 3 S21: -0.1545 S22: 0.1337 S23: 0.2961 REMARK 3 S31: -0.0750 S32: -0.6105 S33: -0.1019 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 18:28) REMARK 3 ORIGIN FOR THE GROUP (A): 9.0583 52.5834 41.6380 REMARK 3 T TENSOR REMARK 3 T11: 0.2548 T22: 0.9115 REMARK 3 T33: 0.5229 T12: 0.3163 REMARK 3 T13: 0.0305 T23: 0.2318 REMARK 3 L TENSOR REMARK 3 L11: 0.1821 L22: 0.0672 REMARK 3 L33: 0.0152 L12: 0.0291 REMARK 3 L13: -0.0191 L23: -0.0304 REMARK 3 S TENSOR REMARK 3 S11: 0.0120 S12: 0.1007 S13: 0.0098 REMARK 3 S21: -0.0266 S22: 0.0752 S23: 0.0694 REMARK 3 S31: 0.0088 S32: -0.1094 S33: 0.0187 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 29:44) REMARK 3 ORIGIN FOR THE GROUP (A): 21.8044 56.4733 42.8387 REMARK 3 T TENSOR REMARK 3 T11: 0.4054 T22: 0.4726 REMARK 3 T33: 0.3247 T12: 0.1738 REMARK 3 T13: 0.0744 T23: 0.1177 REMARK 3 L TENSOR REMARK 3 L11: 0.9463 L22: 0.4408 REMARK 3 L33: 0.0554 L12: -0.5100 REMARK 3 L13: 0.0849 L23: -0.0347 REMARK 3 S TENSOR REMARK 3 S11: 0.1477 S12: 0.2388 S13: 0.1930 REMARK 3 S21: 0.2330 S22: 0.0825 S23: 0.0840 REMARK 3 S31: -0.5949 S32: -0.6815 S33: -0.1130 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 45:62) REMARK 3 ORIGIN FOR THE GROUP (A): 12.4824 50.0235 52.1659 REMARK 3 T TENSOR REMARK 3 T11: 0.3731 T22: 0.7387 REMARK 3 T33: 0.3910 T12: 0.2848 REMARK 3 T13: 0.1082 T23: 0.1324 REMARK 3 L TENSOR REMARK 3 L11: 1.3334 L22: 0.2727 REMARK 3 L33: 0.2109 L12: -0.2627 REMARK 3 L13: -0.2831 L23: -0.1297 REMARK 3 S TENSOR REMARK 3 S11: -0.0598 S12: 0.1091 S13: -0.0624 REMARK 3 S21: 0.2338 S22: 0.2063 S23: 0.3456 REMARK 3 S31: -0.3411 S32: -0.5443 S33: -0.0749 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 63:93) REMARK 3 ORIGIN FOR THE GROUP (A): 23.5280 37.1874 46.2524 REMARK 3 T TENSOR REMARK 3 T11: 0.1838 T22: 0.3952 REMARK 3 T33: 0.2402 T12: -0.0188 REMARK 3 T13: 0.0085 T23: 0.0003 REMARK 3 L TENSOR REMARK 3 L11: 0.1675 L22: 1.4119 REMARK 3 L33: 0.5260 L12: -0.3906 REMARK 3 L13: -0.1869 L23: 0.2821 REMARK 3 S TENSOR REMARK 3 S11: -0.0313 S12: 0.1424 S13: -0.1449 REMARK 3 S21: -0.0872 S22: 0.0105 S23: 0.3017 REMARK 3 S31: 0.0876 S32: -0.5539 S33: 0.0528 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 94:111) REMARK 3 ORIGIN FOR THE GROUP (A): 35.3070 35.4653 51.8475 REMARK 3 T TENSOR REMARK 3 T11: 0.1792 T22: 0.2484 REMARK 3 T33: 0.2623 T12: 0.0040 REMARK 3 T13: 0.0388 T23: 0.0356 REMARK 3 L TENSOR REMARK 3 L11: 0.1503 L22: 0.7109 REMARK 3 L33: 0.1708 L12: 0.0340 REMARK 3 L13: 0.0833 L23: -0.1111 REMARK 3 S TENSOR REMARK 3 S11: 0.1191 S12: -0.0475 S13: 0.1160 REMARK 3 S21: -0.0865 S22: -0.1490 S23: -0.2411 REMARK 3 S31: -0.0333 S32: 0.0252 S33: 0.0614 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 112:126) REMARK 3 ORIGIN FOR THE GROUP (A): 32.6802 38.6028 57.7379 REMARK 3 T TENSOR REMARK 3 T11: 0.2345 T22: 0.2899 REMARK 3 T33: 0.2792 T12: -0.0318 REMARK 3 T13: 0.0043 T23: 0.0735 REMARK 3 L TENSOR REMARK 3 L11: 0.5162 L22: 1.3587 REMARK 3 L33: 0.4897 L12: 0.3461 REMARK 3 L13: -0.0333 L23: -0.5724 REMARK 3 S TENSOR REMARK 3 S11: 0.0259 S12: -0.0124 S13: -0.1524 REMARK 3 S21: -0.0451 S22: -0.1882 S23: -0.3521 REMARK 3 S31: -0.1181 S32: 0.2945 S33: 0.1414 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 127:141) REMARK 3 ORIGIN FOR THE GROUP (A): 27.0585 36.1357 61.8636 REMARK 3 T TENSOR REMARK 3 T11: 0.2219 T22: 0.2988 REMARK 3 T33: 0.2617 T12: -0.0300 REMARK 3 T13: 0.0260 T23: 0.0136 REMARK 3 L TENSOR REMARK 3 L11: 1.0254 L22: 0.3136 REMARK 3 L33: 0.5324 L12: 0.5621 REMARK 3 L13: -0.1959 L23: -0.1630 REMARK 3 S TENSOR REMARK 3 S11: 0.1096 S12: -0.2736 S13: -0.1588 REMARK 3 S21: 0.1235 S22: -0.1533 S23: -0.1901 REMARK 3 S31: -0.0876 S32: 0.0213 S33: 0.0116 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 142:166) REMARK 3 ORIGIN FOR THE GROUP (A): 21.1500 30.2502 54.9784 REMARK 3 T TENSOR REMARK 3 T11: 0.2158 T22: 0.3179 REMARK 3 T33: 0.2890 T12: -0.0865 REMARK 3 T13: 0.0403 T23: 0.0049 REMARK 3 L TENSOR REMARK 3 L11: 0.1853 L22: 0.1338 REMARK 3 L33: 0.2031 L12: -0.0040 REMARK 3 L13: -0.0991 L23: -0.0924 REMARK 3 S TENSOR REMARK 3 S11: 0.0151 S12: 0.0262 S13: -0.1457 REMARK 3 S21: 0.0003 S22: 0.0153 S23: 0.2247 REMARK 3 S31: 0.0496 S32: -0.2692 S33: -0.0074 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 167:174) REMARK 3 ORIGIN FOR THE GROUP (A): 22.8857 42.0781 69.6989 REMARK 3 T TENSOR REMARK 3 T11: 0.3258 T22: 0.3356 REMARK 3 T33: 0.2804 T12: -0.0570 REMARK 3 T13: 0.0299 T23: -0.0156 REMARK 3 L TENSOR REMARK 3 L11: 0.0171 L22: 0.3260 REMARK 3 L33: 0.4484 L12: 0.0435 REMARK 3 L13: -0.0029 L23: -0.2186 REMARK 3 S TENSOR REMARK 3 S11: 0.0477 S12: -0.0471 S13: 0.1218 REMARK 3 S21: 0.2843 S22: 0.1359 S23: 0.0320 REMARK 3 S31: -0.2261 S32: 0.1443 S33: -0.0254 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 175:183) REMARK 3 ORIGIN FOR THE GROUP (A): 23.8956 26.1432 60.4843 REMARK 3 T TENSOR REMARK 3 T11: 0.2492 T22: 0.2713 REMARK 3 T33: 0.3573 T12: -0.0427 REMARK 3 T13: 0.0604 T23: 0.0285 REMARK 3 L TENSOR REMARK 3 L11: 0.8029 L22: 0.4966 REMARK 3 L33: 0.6009 L12: -0.1090 REMARK 3 L13: -0.3043 L23: 0.0282 REMARK 3 S TENSOR REMARK 3 S11: 0.0373 S12: -0.0275 S13: -0.3948 REMARK 3 S21: -0.0508 S22: -0.2457 S23: 0.0194 REMARK 3 S31: 0.0080 S32: 0.1082 S33: 0.0948 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 1:17) REMARK 3 ORIGIN FOR THE GROUP (A): 49.7570 48.5198 75.5153 REMARK 3 T TENSOR REMARK 3 T11: 0.2151 T22: 0.3086 REMARK 3 T33: 0.1843 T12: 0.0496 REMARK 3 T13: 0.0034 T23: -0.0032 REMARK 3 L TENSOR REMARK 3 L11: 1.3890 L22: 1.2011 REMARK 3 L33: 0.8282 L12: 0.4520 REMARK 3 L13: 1.0341 L23: 0.4339 REMARK 3 S TENSOR REMARK 3 S11: -0.0752 S12: -0.2329 S13: -0.1438 REMARK 3 S21: 0.1423 S22: 0.0728 S23: -0.1756 REMARK 3 S31: 0.0060 S32: 0.2102 S33: -0.0319 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 18:28) REMARK 3 ORIGIN FOR THE GROUP (A): 50.9528 41.9523 84.9225 REMARK 3 T TENSOR REMARK 3 T11: 0.3438 T22: 0.5730 REMARK 3 T33: 0.0774 T12: 0.3816 REMARK 3 T13: -0.0078 T23: 0.4156 REMARK 3 L TENSOR REMARK 3 L11: 0.1968 L22: 0.2130 REMARK 3 L33: 0.1311 L12: 0.0097 REMARK 3 L13: 0.0183 L23: -0.0642 REMARK 3 S TENSOR REMARK 3 S11: -0.0015 S12: -0.0772 S13: -0.1427 REMARK 3 S21: 0.0866 S22: 0.0424 S23: 0.0122 REMARK 3 S31: 0.1195 S32: 0.1033 S33: 0.0458 REMARK 3 TLS GROUP : 14 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 29:44) REMARK 3 ORIGIN FOR THE GROUP (A): 50.2449 37.7340 72.4244 REMARK 3 T TENSOR REMARK 3 T11: 0.3044 T22: 0.3434 REMARK 3 T33: 0.3450 T12: 0.1427 REMARK 3 T13: 0.0924 T23: 0.0787 REMARK 3 L TENSOR REMARK 3 L11: 0.0895 L22: 0.7986 REMARK 3 L33: 1.4373 L12: 0.1440 REMARK 3 L13: 0.0329 L23: -0.8017 REMARK 3 S TENSOR REMARK 3 S11: -0.2069 S12: -0.2656 S13: -0.4429 REMARK 3 S21: 0.0020 S22: 0.0062 S23: 0.1429 REMARK 3 S31: 0.2780 S32: 0.3570 S33: 0.0488 REMARK 3 TLS GROUP : 15 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 45:62) REMARK 3 ORIGIN FOR THE GROUP (A): 40.5964 44.5351 81.2192 REMARK 3 T TENSOR REMARK 3 T11: 0.3308 T22: 0.3298 REMARK 3 T33: 0.2728 T12: 0.0694 REMARK 3 T13: 0.0718 T23: 0.0815 REMARK 3 L TENSOR REMARK 3 L11: 0.9220 L22: 1.2058 REMARK 3 L33: 1.0093 L12: -0.5239 REMARK 3 L13: -0.2582 L23: -0.6280 REMARK 3 S TENSOR REMARK 3 S11: -0.2665 S12: -0.2872 S13: -0.2638 REMARK 3 S21: 0.3827 S22: 0.1564 S23: 0.2012 REMARK 3 S31: -0.0831 S32: 0.0494 S33: -0.0163 REMARK 3 TLS GROUP : 16 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 63:90) REMARK 3 ORIGIN FOR THE GROUP (A): 47.3330 56.2066 70.7461 REMARK 3 T TENSOR REMARK 3 T11: 0.2358 T22: 0.2974 REMARK 3 T33: 0.1958 T12: 0.0024 REMARK 3 T13: 0.0358 T23: 0.0101 REMARK 3 L TENSOR REMARK 3 L11: 0.3001 L22: 0.6308 REMARK 3 L33: 0.5935 L12: 0.1756 REMARK 3 L13: -0.2547 L23: -0.5876 REMARK 3 S TENSOR REMARK 3 S11: 0.0108 S12: -0.2105 S13: -0.0192 REMARK 3 S21: 0.1974 S22: -0.1059 S23: -0.0279 REMARK 3 S31: -0.1986 S32: 0.3314 S33: 0.0141 REMARK 3 TLS GROUP : 17 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 91:100) REMARK 3 ORIGIN FOR THE GROUP (A): 41.0181 66.1914 60.6922 REMARK 3 T TENSOR REMARK 3 T11: 0.2972 T22: 0.2811 REMARK 3 T33: 0.2250 T12: 0.0317 REMARK 3 T13: 0.0548 T23: 0.0212 REMARK 3 L TENSOR REMARK 3 L11: 0.1273 L22: 0.6097 REMARK 3 L33: 0.7009 L12: -0.2464 REMARK 3 L13: -0.0272 L23: 0.3159 REMARK 3 S TENSOR REMARK 3 S11: 0.0164 S12: -0.0519 S13: 0.0426 REMARK 3 S21: 0.1495 S22: 0.2302 S23: -0.0499 REMARK 3 S31: -0.1240 S32: -0.0939 S33: -0.0787 REMARK 3 TLS GROUP : 18 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 101:111) REMARK 3 ORIGIN FOR THE GROUP (A): 43.4760 53.8809 56.3683 REMARK 3 T TENSOR REMARK 3 T11: 0.2869 T22: 0.2869 REMARK 3 T33: 0.2036 T12: 0.0299 REMARK 3 T13: 0.0845 T23: 0.0546 REMARK 3 L TENSOR REMARK 3 L11: 0.9278 L22: 0.7785 REMARK 3 L33: 0.2496 L12: -0.0512 REMARK 3 L13: 0.2451 L23: 0.3487 REMARK 3 S TENSOR REMARK 3 S11: -0.1693 S12: 0.4113 S13: 0.1268 REMARK 3 S21: -0.3686 S22: -0.1984 S23: -0.2028 REMARK 3 S31: 0.2085 S32: 0.2029 S33: 0.1213 REMARK 3 TLS GROUP : 19 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 112:126) REMARK 3 ORIGIN FOR THE GROUP (A): 35.9475 55.7102 60.5910 REMARK 3 T TENSOR REMARK 3 T11: 0.2399 T22: 0.2515 REMARK 3 T33: 0.2188 T12: 0.0625 REMARK 3 T13: 0.0219 T23: 0.0067 REMARK 3 L TENSOR REMARK 3 L11: 1.1955 L22: 1.3424 REMARK 3 L33: 0.4865 L12: -1.0347 REMARK 3 L13: -0.0635 L23: 0.2683 REMARK 3 S TENSOR REMARK 3 S11: 0.1593 S12: 0.2451 S13: -0.1765 REMARK 3 S21: -0.2517 S22: -0.1127 S23: 0.1033 REMARK 3 S31: -0.0659 S32: -0.1605 S33: -0.0110 REMARK 3 TLS GROUP : 20 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 127:166) REMARK 3 ORIGIN FOR THE GROUP (A): 35.9129 62.1682 69.7126 REMARK 3 T TENSOR REMARK 3 T11: 0.2885 T22: 0.2593 REMARK 3 T33: 0.2055 T12: 0.0093 REMARK 3 T13: 0.0555 T23: -0.0123 REMARK 3 L TENSOR REMARK 3 L11: 0.4463 L22: 0.1526 REMARK 3 L33: 0.5651 L12: -0.0316 REMARK 3 L13: 0.0979 L23: 0.0462 REMARK 3 S TENSOR REMARK 3 S11: -0.0136 S12: -0.1007 S13: -0.0073 REMARK 3 S21: 0.0115 S22: 0.0275 S23: -0.0117 REMARK 3 S31: -0.2388 S32: -0.1385 S33: -0.0146 REMARK 3 TLS GROUP : 21 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 167:182) REMARK 3 ORIGIN FOR THE GROUP (A): 27.7591 60.3209 69.9046 REMARK 3 T TENSOR REMARK 3 T11: 0.2566 T22: 0.3017 REMARK 3 T33: 0.2584 T12: 0.0056 REMARK 3 T13: 0.0560 T23: -0.0241 REMARK 3 L TENSOR REMARK 3 L11: 0.5535 L22: 1.3628 REMARK 3 L33: 1.9942 L12: -0.6099 REMARK 3 L13: 0.3869 L23: 0.6709 REMARK 3 S TENSOR REMARK 3 S11: -0.0654 S12: -0.0673 S13: 0.0799 REMARK 3 S21: -0.0414 S22: 0.0575 S23: 0.2089 REMARK 3 S31: -0.1277 S32: -0.4474 S33: -0.0249 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 3TFG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-11. REMARK 100 THE DEPOSITION ID IS D_1000067415. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977 REMARK 200 MONOCHROMATOR : KHOZU DOUBLE FLAT CRYSTAL 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 : 47646 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 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) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: PDB ENTRY 3TF8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9-2.1 M MALONIC ACID (PH 7.0), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 61.56150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.56150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.56150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.56150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 61.56150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.56150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 61.56150 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 61.56150 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 61.56150 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 61.56150 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 61.56150 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 61.56150 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 61.56150 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 61.56150 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 61.56150 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 61.56150 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 61.56150 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 61.56150 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 262 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 263 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 SER A 184 REMARK 465 ASN A 185 REMARK 465 LEU A 186 REMARK 465 TYR A 187 REMARK 465 ASP A 188 REMARK 465 ASP A 189 REMARK 465 ASP B 183 REMARK 465 SER B 184 REMARK 465 ASN B 185 REMARK 465 LEU B 186 REMARK 465 TYR B 187 REMARK 465 ASP B 188 REMARK 465 ASP B 189 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 15 CE NZ REMARK 480 GLU A 19 CG CD OE1 OE2 REMARK 480 GLN A 27 CD OE1 NE2 REMARK 480 LYS A 28 CD CE NZ REMARK 480 GLU A 32 CG CD OE1 OE2 REMARK 480 GLU A 57 CD OE1 OE2 REMARK 480 LYS A 128 CE NZ REMARK 480 GLU A 182 CD OE1 OE2 REMARK 480 GLN B 27 OE1 NE2 REMARK 480 LYS B 28 CE NZ REMARK 480 GLU B 32 CD OE1 OE2 REMARK 480 LYS B 128 CD CE NZ REMARK 480 LYS B 154 CD CE NZ REMARK 480 GLN B 157 CD OE1 NE2 REMARK 480 GLU B 169 CD OE1 OE2 REMARK 480 LYS B 180 CE NZ 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 A 234 O HOH A 285 2.05 REMARK 500 O HOH A 238 O HOH B 246 2.15 REMARK 500 OE1 GLU B 19 O HOH B 308 2.18 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 ASP A 45 CB - CG - OD1 ANGL. DEV. = 5.7 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 ILE A 34 105.25 -58.31 REMARK 500 THR A 170 -169.02 -74.82 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 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 105 NE2 REMARK 620 2 HEM A 500 NA 98.5 REMARK 620 3 HEM A 500 NB 93.9 85.3 REMARK 620 4 HEM A 500 NC 103.2 157.6 87.7 REMARK 620 5 HEM A 500 ND 105.1 90.4 160.9 89.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 105 NE2 REMARK 620 2 HEM B 501 NA 106.7 REMARK 620 3 HEM B 501 NB 100.7 87.8 REMARK 620 4 HEM B 501 NC 93.9 159.4 88.7 REMARK 620 5 HEM B 501 ND 99.4 88.8 159.8 87.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLA B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLA A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2O09 RELATED DB: PDB REMARK 900 RELATED ID: 2O0C RELATED DB: PDB REMARK 900 RELATED ID: 2O0G RELATED DB: PDB REMARK 900 RELATED ID: 3TF0 RELATED DB: PDB REMARK 900 RELATED ID: 3TF1 RELATED DB: PDB REMARK 900 RELATED ID: 3TF8 RELATED DB: PDB REMARK 900 RELATED ID: 3TF9 RELATED DB: PDB REMARK 900 RELATED ID: 3TFA RELATED DB: PDB REMARK 900 RELATED ID: 3TFD RELATED DB: PDB REMARK 900 RELATED ID: 3TFE RELATED DB: PDB REMARK 900 RELATED ID: 3TFF RELATED DB: PDB REMARK 900 RELATED ID: 3TFG RELATED DB: PDB DBREF 3TFG A 1 189 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 189 DBREF 3TFG B 1 189 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 189 SEQADV 3TFG TRP A 66 UNP Q8YUQ7 LEU 66 ENGINEERED MUTATION SEQADV 3TFG TRP A 67 UNP Q8YUQ7 LEU 67 ENGINEERED MUTATION SEQADV 3TFG TRP B 66 UNP Q8YUQ7 LEU 66 ENGINEERED MUTATION SEQADV 3TFG TRP B 67 UNP Q8YUQ7 LEU 67 ENGINEERED MUTATION SEQRES 1 A 189 MET TYR GLY LEU VAL ASN LYS ALA ILE GLN ASP MET ILE SEQRES 2 A 189 SER LYS HIS HIS GLY GLU ASP THR TRP GLU ALA ILE LYS SEQRES 3 A 189 GLN LYS ALA GLY LEU GLU ASP ILE ASP PHE PHE VAL GLY SEQRES 4 A 189 MET GLU ALA TYR SER ASP ASP VAL THR TYR HIS LEU VAL SEQRES 5 A 189 GLY ALA ALA SER GLU VAL LEU GLY LYS PRO ALA GLU GLU SEQRES 6 A 189 TRP TRP ILE ALA PHE GLY GLU TYR TRP VAL THR TYR THR SEQRES 7 A 189 SER GLU GLU GLY TYR GLY GLU LEU LEU ALA SER ALA GLY SEQRES 8 A 189 ASP SER LEU PRO GLU PHE MET GLU ASN LEU ASP ASN LEU SEQRES 9 A 189 HIS ALA ARG VAL GLY LEU SER PHE PRO GLN LEU ARG PRO SEQRES 10 A 189 PRO ALA PHE GLU CYS GLN HIS THR SER SER LYS SER MET SEQRES 11 A 189 GLU LEU HIS TYR GLN SER THR ARG CYS GLY LEU ALA PRO SEQRES 12 A 189 MET VAL LEU GLY LEU LEU HIS GLY LEU GLY LYS ARG PHE SEQRES 13 A 189 GLN THR LYS VAL GLU VAL THR GLN THR ALA PHE ARG GLU SEQRES 14 A 189 THR GLY GLU ASP HIS ASP ILE PHE SER ILE LYS TYR GLU SEQRES 15 A 189 ASP SER ASN LEU TYR ASP ASP SEQRES 1 B 189 MET TYR GLY LEU VAL ASN LYS ALA ILE GLN ASP MET ILE SEQRES 2 B 189 SER LYS HIS HIS GLY GLU ASP THR TRP GLU ALA ILE LYS SEQRES 3 B 189 GLN LYS ALA GLY LEU GLU ASP ILE ASP PHE PHE VAL GLY SEQRES 4 B 189 MET GLU ALA TYR SER ASP ASP VAL THR TYR HIS LEU VAL SEQRES 5 B 189 GLY ALA ALA SER GLU VAL LEU GLY LYS PRO ALA GLU GLU SEQRES 6 B 189 TRP TRP ILE ALA PHE GLY GLU TYR TRP VAL THR TYR THR SEQRES 7 B 189 SER GLU GLU GLY TYR GLY GLU LEU LEU ALA SER ALA GLY SEQRES 8 B 189 ASP SER LEU PRO GLU PHE MET GLU ASN LEU ASP ASN LEU SEQRES 9 B 189 HIS ALA ARG VAL GLY LEU SER PHE PRO GLN LEU ARG PRO SEQRES 10 B 189 PRO ALA PHE GLU CYS GLN HIS THR SER SER LYS SER MET SEQRES 11 B 189 GLU LEU HIS TYR GLN SER THR ARG CYS GLY LEU ALA PRO SEQRES 12 B 189 MET VAL LEU GLY LEU LEU HIS GLY LEU GLY LYS ARG PHE SEQRES 13 B 189 GLN THR LYS VAL GLU VAL THR GLN THR ALA PHE ARG GLU SEQRES 14 B 189 THR GLY GLU ASP HIS ASP ILE PHE SER ILE LYS TYR GLU SEQRES 15 B 189 ASP SER ASN LEU TYR ASP ASP HET HEM A 500 73 HET MLA A 501 7 HET HEM B 501 73 HET MLA B 502 7 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MLA MALONIC ACID HETSYN HEM HEME HETSYN MLA DICARBOXYLIC ACID C3; PROPANEDIOLIC ACID; HETSYN 2 MLA METHANEDICARBOXYLIC ACID FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 MLA 2(C3 H4 O4) FORMUL 7 HOH *262(H2 O) HELIX 1 1 TYR A 2 GLY A 18 1 17 HELIX 2 2 GLY A 18 ALA A 29 1 12 HELIX 3 3 SER A 44 GLY A 60 1 17 HELIX 4 4 PRO A 62 GLU A 81 1 20 HELIX 5 5 TYR A 83 ALA A 90 1 8 HELIX 6 6 SER A 93 PHE A 112 1 20 HELIX 7 7 LEU A 141 PHE A 156 1 16 HELIX 8 8 TYR B 2 GLY B 18 1 17 HELIX 9 9 GLY B 18 ALA B 29 1 12 HELIX 10 10 SER B 44 GLY B 60 1 17 HELIX 11 11 PRO B 62 GLU B 81 1 20 HELIX 12 12 TYR B 83 ALA B 90 1 8 HELIX 13 13 SER B 93 PHE B 112 1 20 HELIX 14 14 LEU B 141 PHE B 156 1 16 SHEET 1 A 4 ALA A 119 SER A 126 0 SHEET 2 A 4 SER A 129 GLN A 135 -1 O HIS A 133 N GLU A 121 SHEET 3 A 4 ASP A 175 GLU A 182 -1 O PHE A 177 N LEU A 132 SHEET 4 A 4 LYS A 159 ALA A 166 -1 N GLU A 161 O LYS A 180 SHEET 1 B 4 ALA B 119 SER B 126 0 SHEET 2 B 4 SER B 129 GLN B 135 -1 O GLN B 135 N ALA B 119 SHEET 3 B 4 ASP B 175 TYR B 181 -1 O PHE B 177 N LEU B 132 SHEET 4 B 4 VAL B 160 ALA B 166 -1 N THR B 163 O SER B 178 LINK NE2 HIS A 105 FE HEM A 500 1555 1555 2.23 LINK NE2 HIS B 105 FE HEM B 501 1555 1555 2.21 SITE 1 AC1 19 MET A 1 TYR A 2 LEU A 4 TRP A 74 SITE 2 AC1 19 TYR A 83 LEU A 87 PHE A 97 LEU A 101 SITE 3 AC1 19 HIS A 105 VAL A 108 LEU A 115 ARG A 116 SITE 4 AC1 19 PRO A 118 TYR A 134 SER A 136 ARG A 138 SITE 5 AC1 19 LEU A 141 LEU A 148 HOH A 212 SITE 1 AC2 23 MET B 1 TYR B 2 VAL B 5 TRP B 74 SITE 2 AC2 23 THR B 78 TYR B 83 LEU B 86 LEU B 87 SITE 3 AC2 23 PHE B 97 LEU B 101 HIS B 105 LEU B 115 SITE 4 AC2 23 ARG B 116 PRO B 118 PHE B 120 TYR B 134 SITE 5 AC2 23 SER B 136 ARG B 138 LEU B 141 VAL B 145 SITE 6 AC2 23 LEU B 148 HOH B 194 HOH B 203 SITE 1 AC3 8 HIS B 16 HIS B 17 LYS B 61 ALA B 69 SITE 2 AC3 8 HOH B 236 HOH B 238 HOH B 271 HOH B 321 SITE 1 AC4 5 HIS A 16 HIS A 17 LYS A 61 TRP A 66 SITE 2 AC4 5 ALA A 69 CRYST1 123.123 123.123 123.123 90.00 90.00 90.00 P 21 3 24 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 0.008122 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008122 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008122 0.00000