HEADER SIGNALING PROTEIN 15-AUG-11 3TF9 TITLE CRYSTAL STRUCTURE OF AN H-NOX PROTEIN FROM NOSTOC SP. PCC 7120 UNDER 1 TITLE 2 ATM OF XENON COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALR2278 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME-BASED SENSOR DOMAIN (UNP RESIDUES 1-189); COMPND 5 ENGINEERED: 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 2 13-SEP-23 3TF9 1 REMARK LINK REVDAT 1 09-NOV-11 3TF9 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. 2.59 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) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 36721 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.180 REMARK 3 FREE R VALUE TEST SET COUNT : 1902 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 43.9898 - 6.2369 0.97 2538 142 0.1669 0.1744 REMARK 3 2 6.2369 - 4.9526 0.99 2624 128 0.1807 0.2354 REMARK 3 3 4.9526 - 4.3272 0.99 2586 150 0.1344 0.2274 REMARK 3 4 4.3272 - 3.9318 0.98 2619 106 0.1315 0.1479 REMARK 3 5 3.9318 - 3.6501 0.98 2547 154 0.1475 0.1514 REMARK 3 6 3.6501 - 3.4350 0.98 2538 143 0.1611 0.1854 REMARK 3 7 3.4350 - 3.2631 0.97 2529 137 0.1908 0.2363 REMARK 3 8 3.2631 - 3.1211 0.97 2517 145 0.1943 0.2520 REMARK 3 9 3.1211 - 3.0009 0.96 2549 154 0.1827 0.2093 REMARK 3 10 3.0009 - 2.8974 0.95 2422 146 0.2021 0.2247 REMARK 3 11 2.8974 - 2.8068 0.93 2467 116 0.2203 0.2514 REMARK 3 12 2.8068 - 2.7266 0.91 2354 159 0.2393 0.2944 REMARK 3 13 2.7266 - 2.6548 0.88 2317 109 0.2436 0.2669 REMARK 3 14 2.6548 - 2.5901 0.84 2212 113 0.2531 0.2871 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.77 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 40.57 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.150 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 : 0.021 3062 REMARK 3 ANGLE : 1.881 4170 REMARK 3 CHIRALITY : 0.110 429 REMARK 3 PLANARITY : 0.012 534 REMARK 3 DIHEDRAL : 14.880 1088 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 19 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 1:28) REMARK 3 ORIGIN FOR THE GROUP (A): 17.6063 12.1081 77.8432 REMARK 3 T TENSOR REMARK 3 T11: 0.4887 T22: 0.4940 REMARK 3 T33: 0.6813 T12: -0.0998 REMARK 3 T13: -0.1880 T23: 0.1561 REMARK 3 L TENSOR REMARK 3 L11: 0.2335 L22: 0.4824 REMARK 3 L33: 0.4318 L12: -0.1241 REMARK 3 L13: -0.2091 L23: 0.0708 REMARK 3 S TENSOR REMARK 3 S11: 0.1128 S12: -0.1403 S13: -0.3113 REMARK 3 S21: 0.1270 S22: -0.3497 S23: -0.1215 REMARK 3 S31: 0.0142 S32: 0.0924 S33: 0.0613 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 29:44) REMARK 3 ORIGIN FOR THE GROUP (A): 10.7663 12.2868 86.1832 REMARK 3 T TENSOR REMARK 3 T11: 0.4571 T22: 0.4588 REMARK 3 T33: 0.4529 T12: -0.1601 REMARK 3 T13: -0.0668 T23: 0.1696 REMARK 3 L TENSOR REMARK 3 L11: 0.9455 L22: 0.7506 REMARK 3 L33: 0.7007 L12: -0.4655 REMARK 3 L13: 0.4146 L23: -0.3228 REMARK 3 S TENSOR REMARK 3 S11: 0.1611 S12: -0.2306 S13: -0.2512 REMARK 3 S21: 0.2251 S22: -0.0749 S23: 0.1260 REMARK 3 S31: -0.2379 S32: 0.0157 S33: -0.0406 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 45:62) REMARK 3 ORIGIN FOR THE GROUP (A): 19.4030 21.9114 79.1691 REMARK 3 T TENSOR REMARK 3 T11: 0.6054 T22: 0.4521 REMARK 3 T33: 0.4837 T12: -0.1345 REMARK 3 T13: -0.2381 T23: 0.1394 REMARK 3 L TENSOR REMARK 3 L11: 0.4608 L22: 0.2249 REMARK 3 L33: 0.0134 L12: 0.1949 REMARK 3 L13: 0.0074 L23: 0.0401 REMARK 3 S TENSOR REMARK 3 S11: 0.0852 S12: -0.1533 S13: 0.0740 REMARK 3 S21: 0.3267 S22: -0.2364 S23: -0.1225 REMARK 3 S31: -0.0286 S32: 0.1165 S33: -0.0033 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 63:90) REMARK 3 ORIGIN FOR THE GROUP (A): 8.4745 14.4144 67.2020 REMARK 3 T TENSOR REMARK 3 T11: 0.3980 T22: 0.4889 REMARK 3 T33: 0.4774 T12: -0.0117 REMARK 3 T13: -0.0126 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 1.2336 L22: 1.0040 REMARK 3 L33: 1.3902 L12: 0.6530 REMARK 3 L13: 0.8704 L23: 0.3268 REMARK 3 S TENSOR REMARK 3 S11: 0.3794 S12: 0.3152 S13: -0.3790 REMARK 3 S21: 0.0109 S22: -0.2014 S23: -0.3156 REMARK 3 S31: -0.0174 S32: 0.4767 S33: -0.0850 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 91:111) REMARK 3 ORIGIN FOR THE GROUP (A): -3.5067 19.4645 63.7830 REMARK 3 T TENSOR REMARK 3 T11: 0.2287 T22: 0.5205 REMARK 3 T33: 0.4963 T12: -0.1414 REMARK 3 T13: -0.0340 T23: 0.1033 REMARK 3 L TENSOR REMARK 3 L11: 0.1027 L22: 0.4225 REMARK 3 L33: 0.7326 L12: -0.1810 REMARK 3 L13: -0.1732 L23: 0.1070 REMARK 3 S TENSOR REMARK 3 S11: -0.0265 S12: -0.0174 S13: 0.6430 REMARK 3 S21: 0.0461 S22: 0.1453 S23: 0.3268 REMARK 3 S31: -0.0434 S32: 0.1393 S33: -0.1241 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 112:126) REMARK 3 ORIGIN FOR THE GROUP (A): -1.4372 26.0524 67.9211 REMARK 3 T TENSOR REMARK 3 T11: 0.4277 T22: 0.5223 REMARK 3 T33: 0.5524 T12: 0.0560 REMARK 3 T13: -0.0061 T23: 0.0527 REMARK 3 L TENSOR REMARK 3 L11: 1.0205 L22: 1.0693 REMARK 3 L33: 1.2239 L12: 0.2577 REMARK 3 L13: -0.8435 L23: -0.0846 REMARK 3 S TENSOR REMARK 3 S11: -0.1333 S12: 0.3520 S13: 0.0650 REMARK 3 S21: 0.0802 S22: 0.0665 S23: 0.4667 REMARK 3 S31: -0.0260 S32: -0.2532 S33: -0.0924 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 127:141) REMARK 3 ORIGIN FOR THE GROUP (A): 4.1004 30.3353 64.9672 REMARK 3 T TENSOR REMARK 3 T11: 0.4080 T22: 0.4235 REMARK 3 T33: 0.5653 T12: 0.0461 REMARK 3 T13: 0.0612 T23: 0.0451 REMARK 3 L TENSOR REMARK 3 L11: 0.9174 L22: 0.5179 REMARK 3 L33: 0.3059 L12: -0.0597 REMARK 3 L13: -0.0479 L23: -0.2037 REMARK 3 S TENSOR REMARK 3 S11: 0.2567 S12: -0.2254 S13: 0.4289 REMARK 3 S21: 0.0219 S22: 0.0650 S23: 0.1499 REMARK 3 S31: -0.1586 S32: -0.0946 S33: -0.2011 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 142:155) REMARK 3 ORIGIN FOR THE GROUP (A): 9.9546 21.1254 61.9898 REMARK 3 T TENSOR REMARK 3 T11: 0.2546 T22: 0.4530 REMARK 3 T33: 0.4680 T12: -0.0337 REMARK 3 T13: -0.0084 T23: 0.0760 REMARK 3 L TENSOR REMARK 3 L11: 0.1607 L22: 0.3314 REMARK 3 L33: 1.0290 L12: -0.1925 REMARK 3 L13: 0.0841 L23: -0.4000 REMARK 3 S TENSOR REMARK 3 S11: -0.1608 S12: 0.3342 S13: 0.0999 REMARK 3 S21: 0.0196 S22: -0.4334 S23: -0.2006 REMARK 3 S31: -0.0916 S32: 0.2098 S33: 0.2557 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 156:166) REMARK 3 ORIGIN FOR THE GROUP (A): 10.0489 25.7584 55.5987 REMARK 3 T TENSOR REMARK 3 T11: 0.4930 T22: 0.5872 REMARK 3 T33: 0.6505 T12: -0.1553 REMARK 3 T13: 0.1279 T23: -0.0057 REMARK 3 L TENSOR REMARK 3 L11: 0.4859 L22: 0.0910 REMARK 3 L33: 0.1244 L12: -0.2064 REMARK 3 L13: -0.2394 L23: 0.1099 REMARK 3 S TENSOR REMARK 3 S11: -0.0781 S12: 0.0214 S13: -0.0314 REMARK 3 S21: -0.0337 S22: -0.0668 S23: 0.0444 REMARK 3 S31: 0.0190 S32: 0.0332 S33: 0.0505 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 167:183) REMARK 3 ORIGIN FOR THE GROUP (A): 7.7760 33.5579 62.1977 REMARK 3 T TENSOR REMARK 3 T11: 0.5247 T22: 0.4504 REMARK 3 T33: 0.5052 T12: -0.0968 REMARK 3 T13: 0.0628 T23: 0.0524 REMARK 3 L TENSOR REMARK 3 L11: 1.4162 L22: 1.4194 REMARK 3 L33: 0.9649 L12: -1.0376 REMARK 3 L13: -0.0017 L23: -0.6261 REMARK 3 S TENSOR REMARK 3 S11: -0.2726 S12: 0.0163 S13: 0.5652 REMARK 3 S21: 0.3505 S22: 0.0958 S23: -0.2237 REMARK 3 S31: -0.4449 S32: -0.1312 S33: 0.0347 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 1:17) REMARK 3 ORIGIN FOR THE GROUP (A): -18.9778 43.8110 77.9076 REMARK 3 T TENSOR REMARK 3 T11: 0.3342 T22: 0.6008 REMARK 3 T33: 0.8062 T12: 0.0174 REMARK 3 T13: 0.0530 T23: 0.1339 REMARK 3 L TENSOR REMARK 3 L11: 0.2878 L22: 0.3341 REMARK 3 L33: 0.6570 L12: 0.2738 REMARK 3 L13: 0.3491 L23: 0.2797 REMARK 3 S TENSOR REMARK 3 S11: 0.2149 S12: 0.1197 S13: 0.8602 REMARK 3 S21: -0.0008 S22: -0.1408 S23: 0.2489 REMARK 3 S31: 0.0684 S32: -0.4756 S33: -0.0465 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 18:28) REMARK 3 ORIGIN FOR THE GROUP (A): -20.8163 52.7699 70.7794 REMARK 3 T TENSOR REMARK 3 T11: 0.3584 T22: 0.2045 REMARK 3 T33: 0.9601 T12: -0.0498 REMARK 3 T13: -0.2959 T23: 0.6775 REMARK 3 L TENSOR REMARK 3 L11: 0.0167 L22: 0.0070 REMARK 3 L33: 0.0070 L12: -0.0137 REMARK 3 L13: -0.0151 L23: 0.0061 REMARK 3 S TENSOR REMARK 3 S11: -0.0357 S12: 0.0029 S13: 0.0072 REMARK 3 S21: 0.0042 S22: -0.0450 S23: -0.0196 REMARK 3 S31: -0.0145 S32: 0.0350 S33: -0.1021 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 29:62) REMARK 3 ORIGIN FOR THE GROUP (A): -14.7122 44.8749 70.1840 REMARK 3 T TENSOR REMARK 3 T11: 0.3842 T22: 0.5326 REMARK 3 T33: 0.6486 T12: -0.1094 REMARK 3 T13: -0.1157 T23: 0.3952 REMARK 3 L TENSOR REMARK 3 L11: 0.1358 L22: 0.1714 REMARK 3 L33: 0.0476 L12: 0.1380 REMARK 3 L13: -0.0844 L23: -0.0870 REMARK 3 S TENSOR REMARK 3 S11: -0.1122 S12: 0.2823 S13: 0.1800 REMARK 3 S21: -0.1058 S22: -0.0460 S23: -0.0553 REMARK 3 S31: 0.0948 S32: 0.2425 S33: 0.1141 REMARK 3 TLS GROUP : 14 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 63:80) REMARK 3 ORIGIN FOR THE GROUP (A): -14.4848 43.3916 84.8941 REMARK 3 T TENSOR REMARK 3 T11: 0.4188 T22: 0.3322 REMARK 3 T33: 0.6503 T12: 0.0287 REMARK 3 T13: -0.0191 T23: -0.0980 REMARK 3 L TENSOR REMARK 3 L11: 1.5796 L22: 1.8183 REMARK 3 L33: 0.7987 L12: 1.0233 REMARK 3 L13: -0.0548 L23: 0.0767 REMARK 3 S TENSOR REMARK 3 S11: -0.2645 S12: -0.1527 S13: 0.8901 REMARK 3 S21: 0.1051 S22: 0.3149 S23: 0.2065 REMARK 3 S31: -0.2900 S32: -0.0016 S33: -0.0822 REMARK 3 TLS GROUP : 15 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 81:100) REMARK 3 ORIGIN FOR THE GROUP (A): -14.3562 29.6812 92.5571 REMARK 3 T TENSOR REMARK 3 T11: 0.4223 T22: 0.3504 REMARK 3 T33: 0.4662 T12: -0.0981 REMARK 3 T13: -0.0230 T23: 0.0530 REMARK 3 L TENSOR REMARK 3 L11: 0.9326 L22: 2.5212 REMARK 3 L33: 1.0442 L12: -0.0631 REMARK 3 L13: -0.4990 L23: -0.7345 REMARK 3 S TENSOR REMARK 3 S11: -0.0140 S12: 0.0792 S13: 0.4619 REMARK 3 S21: 0.4958 S22: -0.0086 S23: -0.2422 REMARK 3 S31: -0.1693 S32: -0.1278 S33: 0.0874 REMARK 3 TLS GROUP : 16 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 101:111) REMARK 3 ORIGIN FOR THE GROUP (A): -11.9188 25.0166 83.7596 REMARK 3 T TENSOR REMARK 3 T11: 0.4410 T22: 0.3022 REMARK 3 T33: 0.5211 T12: 0.0180 REMARK 3 T13: 0.0053 T23: 0.0164 REMARK 3 L TENSOR REMARK 3 L11: 2.7176 L22: 0.2778 REMARK 3 L33: 4.1194 L12: -0.7984 REMARK 3 L13: 2.9868 L23: -1.0663 REMARK 3 S TENSOR REMARK 3 S11: 0.5302 S12: 0.0281 S13: -0.3845 REMARK 3 S21: -0.0589 S22: 0.0585 S23: -0.0866 REMARK 3 S31: 0.6761 S32: -0.0297 S33: -0.5104 REMARK 3 TLS GROUP : 17 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 112:126) REMARK 3 ORIGIN FOR THE GROUP (A): -4.2503 29.5709 85.3117 REMARK 3 T TENSOR REMARK 3 T11: 0.4766 T22: 0.4255 REMARK 3 T33: 0.5261 T12: 0.0157 REMARK 3 T13: -0.0484 T23: -0.0259 REMARK 3 L TENSOR REMARK 3 L11: 0.2265 L22: 0.1161 REMARK 3 L33: 0.3297 L12: 0.1512 REMARK 3 L13: 0.2133 L23: 0.0933 REMARK 3 S TENSOR REMARK 3 S11: 0.1727 S12: 0.0030 S13: -0.0615 REMARK 3 S21: 0.1414 S22: -0.0095 S23: -0.0756 REMARK 3 S31: 0.1508 S32: -0.0298 S33: -0.0949 REMARK 3 TLS GROUP : 18 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 127:166) REMARK 3 ORIGIN FOR THE GROUP (A): -4.3203 39.0132 91.2419 REMARK 3 T TENSOR REMARK 3 T11: 0.4904 T22: 0.3149 REMARK 3 T33: 0.5239 T12: -0.0798 REMARK 3 T13: -0.0680 T23: -0.1484 REMARK 3 L TENSOR REMARK 3 L11: 0.2044 L22: 0.1519 REMARK 3 L33: 0.2156 L12: -0.0754 REMARK 3 L13: -0.0909 L23: 0.1053 REMARK 3 S TENSOR REMARK 3 S11: 0.0953 S12: 0.0156 S13: 0.0058 REMARK 3 S21: -0.0168 S22: -0.0365 S23: -0.0897 REMARK 3 S31: -0.0495 S32: 0.0760 S33: 0.0192 REMARK 3 TLS GROUP : 19 REMARK 3 SELECTION: CHAIN 'B' AND (RESSEQ 167:184) REMARK 3 ORIGIN FOR THE GROUP (A): 2.2717 39.4233 90.6571 REMARK 3 T TENSOR REMARK 3 T11: 0.4348 T22: 0.5111 REMARK 3 T33: 0.4575 T12: -0.0685 REMARK 3 T13: -0.0364 T23: -0.0976 REMARK 3 L TENSOR REMARK 3 L11: 0.7282 L22: 0.6238 REMARK 3 L33: 0.5384 L12: 0.0038 REMARK 3 L13: 0.4211 L23: 0.2260 REMARK 3 S TENSOR REMARK 3 S11: 0.0947 S12: 0.2111 S13: -0.0500 REMARK 3 S21: 0.0089 S22: 0.0017 S23: -0.0965 REMARK 3 S31: 0.1044 S32: 0.1988 S33: -0.0647 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 3TF9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-AUG-11. REMARK 100 THE DEPOSITION ID IS D_1000067408. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUL-10 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) : 1.40 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 : 36721 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 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 (%) : 99.5 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) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.62 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 (%): 68.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M DL-MALIC ACID (PH 7.0) WITH AND REMARK 280 WITHOUT 100 MM BIS-TRIS PROPANE (PH 7.0), VAPOR DIFFUSION, REMARK 280 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 62.20200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.20200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 62.20200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.20200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 62.20200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 62.20200 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 62.20200 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 62.20200 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 62.20200 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 62.20200 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 62.20200 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 62.20200 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 62.20200 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 62.20200 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 62.20200 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 62.20200 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 62.20200 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 62.20200 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 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 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 32 CG CD OE1 OE2 REMARK 480 ASP A 33 CG OD1 OD2 REMARK 480 LYS A 128 CD CE NZ REMARK 480 LYS A 154 CG CD CE NZ REMARK 480 GLN A 157 CD OE1 NE2 REMARK 480 LYS A 159 CE NZ REMARK 480 GLU A 161 CD OE1 OE2 REMARK 480 GLU A 169 CD OE1 OE2 REMARK 480 LYS A 180 CD CE NZ REMARK 480 GLU A 182 CG CD OE1 OE2 REMARK 480 LYS B 15 CE NZ REMARK 480 GLU B 19 CD OE1 OE2 REMARK 480 ASP B 20 CG OD1 OD2 REMARK 480 GLN B 27 CG CD OE1 NE2 REMARK 480 LYS B 28 CD CE NZ REMARK 480 GLU B 32 CG CD OE1 OE2 REMARK 480 ASP B 33 CG OD1 OD2 REMARK 480 ASP B 35 CG OD1 OD2 REMARK 480 GLU B 57 CG CD OE1 OE2 REMARK 480 LYS B 61 CD CE NZ REMARK 480 GLU B 65 CD OE1 OE2 REMARK 480 LYS B 128 CG CD CE NZ REMARK 480 GLN B 157 CD OE1 NE2 REMARK 480 GLU B 169 CG CD OE1 OE2 REMARK 480 GLU B 182 CG CD OE1 OE2 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 ASP A 33 2.53 -66.45 REMARK 500 GLU A 182 133.19 -173.38 REMARK 500 SER B 126 -178.81 -178.19 REMARK 500 THR B 170 41.18 -78.08 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 NA A 191 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 44 O REMARK 620 2 THR A 48 OG1 124.7 REMARK 620 N 1 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 98.7 REMARK 620 3 HEM A 500 NB 94.9 82.7 REMARK 620 4 HEM A 500 NC 98.4 161.2 88.1 REMARK 620 5 HEM A 500 ND 104.7 91.0 160.1 92.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 191 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 6 OD1 REMARK 620 2 SER B 44 O 140.1 REMARK 620 3 THR B 48 OG1 81.7 123.6 REMARK 620 N 1 2 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 104.3 REMARK 620 3 HEM B 501 NB 93.1 84.0 REMARK 620 4 HEM B 501 NC 92.2 163.1 91.8 REMARK 620 5 HEM B 501 ND 103.8 90.2 163.0 89.1 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 XE A 190 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 191 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XE B 190 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 191 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: 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 3TF9 A 1 189 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 189 DBREF 3TF9 B 1 189 UNP Q8YUQ7 Q8YUQ7_NOSS1 1 189 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 LEU LEU 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 LEU LEU 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 XE A 190 1 HET NA A 191 1 HET HEM B 501 73 HET XE B 190 1 HET NA B 191 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM XE XENON HETNAM NA SODIUM ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 XE 2(XE) FORMUL 5 NA 2(NA 1+) FORMUL 9 HOH *23(H2 O) HELIX 1 1 TYR A 2 GLY A 30 1 29 HELIX 2 2 SER A 44 GLY A 60 1 17 HELIX 3 3 PRO A 62 GLU A 81 1 20 HELIX 4 4 TYR A 83 SER A 89 1 7 HELIX 5 5 SER A 93 ASN A 100 1 8 HELIX 6 6 ASN A 100 PHE A 112 1 13 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 THR A 163 O SER A 178 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 ASP B 183 -1 O PHE B 177 N LEU B 132 SHEET 4 B 4 THR B 158 ALA B 166 -1 N THR B 165 O ILE B 176 LINK O SER A 44 NA NA A 191 1555 1555 2.72 LINK OG1 THR A 48 NA NA A 191 1555 1555 2.76 LINK NE2 HIS A 105 FE HEM A 500 1555 1555 2.20 LINK OD1 ASN B 6 NA NA B 191 1555 1555 2.83 LINK O SER B 44 NA NA B 191 1555 1555 2.97 LINK OG1 THR B 48 NA NA B 191 1555 1555 2.44 LINK NE2 HIS B 105 FE HEM B 501 1555 1555 2.22 SITE 1 AC1 18 MET A 1 TYR A 2 TRP A 74 TYR A 83 SITE 2 AC1 18 PHE A 97 LEU A 101 HIS A 105 LEU A 115 SITE 3 AC1 18 ARG A 116 PRO A 118 TYR A 134 SER A 136 SITE 4 AC1 18 ARG A 138 LEU A 141 VAL A 145 LEU A 148 SITE 5 AC1 18 XE A 190 HOH A 195 SITE 1 AC2 2 TRP A 74 HEM A 500 SITE 1 AC3 5 MET A 1 ASN A 6 TYR A 43 SER A 44 SITE 2 AC3 5 THR A 48 SITE 1 AC4 17 MET B 1 TYR B 2 TRP B 74 THR B 78 SITE 2 AC4 17 LEU B 87 LEU B 101 HIS B 105 LEU B 115 SITE 3 AC4 17 ARG B 116 PRO B 118 TYR B 134 SER B 136 SITE 4 AC4 17 ARG B 138 MET B 144 VAL B 145 LEU B 148 SITE 5 AC4 17 HOH B 197 SITE 1 AC5 1 TRP B 74 SITE 1 AC6 6 MET B 1 ASN B 6 TYR B 43 SER B 44 SITE 2 AC6 6 VAL B 47 THR B 48 CRYST1 124.404 124.404 124.404 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 0.008038 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008038 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008038 0.00000