HEADER TRANSCRIPTION 26-JUL-24 9CUG TITLE X-RAY STRUCTURE OF HUMAN INTERFERON REGULATORY FACTOR 4 (IRF4) IAD TITLE 2 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562,INTERFERON REGULATORY FACTOR 4; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYTOCHROME B-562,IRF-4,LYMPHOCYTE-SPECIFIC INTERFERON COMPND 5 REGULATORY FACTOR,LSIRF,MULTIPLE MYELOMA ONCOGENE 1,NF-EM5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYBC, IRF4, MUM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRANSCRIPTIONAL ACTIVATOR, INTERFERON REGULATORY FACTORS, PROTEIN-DNA KEYWDS 2 INTERACTION, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR H.-S.SEO,M.P.AGIUS,S.DHE-PAGANON REVDAT 1 24-JUN-26 9CUG 0 JRNL AUTH M.P.AGIUS,C.SONG,Q.LIU,T.IEMURA,L.HEVENOR,N.C.PAYNE, JRNL AUTH 2 R.S.PISTOFIDIS,L.PANTANO,H.ZHAO,H.S.SEO,D.HEILPERN-MALLORY, JRNL AUTH 3 C.HEASLIP,Z.J.SUN,P.BASHYAL,M.P.ARANHA,E.LIGHTBODY, JRNL AUTH 4 R.MAZITSCHEK,S.DHE-PAGANON,C.S.MITSIADES,I.M.GHOBRIAL,J.QI JRNL TITL PHARMACOLOGICAL TARGETING OF IRF4 AS A THERAPEUTIC STRATEGY JRNL TITL 2 FOR MULTIPLE MYELOMA. JRNL REF NAT.CHEM.BIOL. 2026 JRNL REFN ESSN 1552-4469 JRNL PMID 42209806 JRNL DOI 10.1038/S41589-026-02228-8 REMARK 2 REMARK 2 RESOLUTION. 2.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 2.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 25619 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1291 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 31.8700 - 5.1800 1.00 2853 162 0.2020 0.2333 REMARK 3 2 5.1800 - 4.1200 1.00 2757 130 0.1625 0.2158 REMARK 3 3 4.1200 - 3.6000 1.00 2719 145 0.1788 0.2204 REMARK 3 4 3.6000 - 3.2700 1.00 2724 118 0.2149 0.2583 REMARK 3 5 3.2700 - 3.0300 1.00 2698 129 0.2334 0.2740 REMARK 3 6 3.0300 - 2.8600 1.00 2680 142 0.2534 0.3151 REMARK 3 7 2.8600 - 2.7100 1.00 2635 173 0.2501 0.3092 REMARK 3 8 2.7100 - 2.5900 0.99 2658 136 0.2685 0.3127 REMARK 3 9 2.5900 - 2.4900 0.99 2604 156 0.2889 0.3370 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.270 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 : 0.004 NULL REMARK 3 ANGLE : 0.841 NULL REMARK 3 CHIRALITY : 0.043 659 REMARK 3 PLANARITY : 0.005 782 REMARK 3 DIHEDRAL : 8.890 588 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 12 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 137 THROUGH 177 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.9151 -4.2601 24.5361 REMARK 3 T TENSOR REMARK 3 T11: 0.4799 T22: 0.7512 REMARK 3 T33: 0.5030 T12: -0.1161 REMARK 3 T13: 0.0293 T23: -0.0437 REMARK 3 L TENSOR REMARK 3 L11: 2.0739 L22: 2.3801 REMARK 3 L33: 0.5449 L12: -0.5536 REMARK 3 L13: -0.2829 L23: -0.3146 REMARK 3 S TENSOR REMARK 3 S11: -0.3467 S12: 0.4079 S13: -0.1177 REMARK 3 S21: -0.4284 S22: 0.1129 S23: -0.8860 REMARK 3 S31: 0.1363 S32: 1.3109 S33: 0.0017 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 178 THROUGH 258 ) REMARK 3 ORIGIN FOR THE GROUP (A): 33.9146 2.1390 36.4991 REMARK 3 T TENSOR REMARK 3 T11: 0.3739 T22: 0.4133 REMARK 3 T33: 0.3839 T12: -0.0154 REMARK 3 T13: -0.0314 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 1.1978 L22: 0.1998 REMARK 3 L33: 1.6344 L12: 0.9408 REMARK 3 L13: 1.6346 L23: 0.4645 REMARK 3 S TENSOR REMARK 3 S11: -0.1525 S12: 0.1529 S13: 0.1351 REMARK 3 S21: -0.1655 S22: 0.0458 S23: 0.1478 REMARK 3 S31: -0.1110 S32: -0.1341 S33: -0.0001 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 259 THROUGH 322 ) REMARK 3 ORIGIN FOR THE GROUP (A): 47.5659 -2.8577 68.3970 REMARK 3 T TENSOR REMARK 3 T11: 0.4430 T22: 0.3181 REMARK 3 T33: 0.4681 T12: -0.0207 REMARK 3 T13: -0.0417 T23: 0.0138 REMARK 3 L TENSOR REMARK 3 L11: 2.3514 L22: 5.7189 REMARK 3 L33: 4.4894 L12: -1.9118 REMARK 3 L13: 0.3814 L23: -2.2043 REMARK 3 S TENSOR REMARK 3 S11: 0.0118 S12: -0.3937 S13: -0.3139 REMARK 3 S21: 0.5510 S22: 0.0615 S23: -0.0837 REMARK 3 S31: -0.1809 S32: 0.0287 S33: -0.0045 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 323 THROUGH 374 ) REMARK 3 ORIGIN FOR THE GROUP (A): 43.5225 12.9755 58.9717 REMARK 3 T TENSOR REMARK 3 T11: 0.4023 T22: 0.3416 REMARK 3 T33: 0.4384 T12: -0.0020 REMARK 3 T13: -0.0363 T23: -0.0282 REMARK 3 L TENSOR REMARK 3 L11: 2.6440 L22: 1.4819 REMARK 3 L33: 0.7246 L12: -0.2519 REMARK 3 L13: -0.4657 L23: 0.1779 REMARK 3 S TENSOR REMARK 3 S11: -0.0708 S12: -0.1556 S13: 0.2005 REMARK 3 S21: 0.2879 S22: 0.1410 S23: -0.0896 REMARK 3 S31: -0.3850 S32: 0.6370 S33: -0.0002 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 375 THROUGH 400 ) REMARK 3 ORIGIN FOR THE GROUP (A): 53.8220 11.4147 61.1321 REMARK 3 T TENSOR REMARK 3 T11: 0.6383 T22: 0.6199 REMARK 3 T33: 0.7689 T12: -0.1648 REMARK 3 T13: -0.0989 T23: 0.0219 REMARK 3 L TENSOR REMARK 3 L11: 0.6190 L22: 1.3125 REMARK 3 L33: 2.4864 L12: -0.8607 REMARK 3 L13: -0.1617 L23: -0.3225 REMARK 3 S TENSOR REMARK 3 S11: -0.2935 S12: 0.1727 S13: 1.0561 REMARK 3 S21: 0.4885 S22: -0.2792 S23: -0.7075 REMARK 3 S31: -0.5872 S32: 2.2353 S33: -0.0756 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 401 THROUGH 418 ) REMARK 3 ORIGIN FOR THE GROUP (A): 48.8367 3.8015 49.1090 REMARK 3 T TENSOR REMARK 3 T11: 0.4206 T22: 0.4026 REMARK 3 T33: 0.4358 T12: 0.0440 REMARK 3 T13: -0.0586 T23: -0.0174 REMARK 3 L TENSOR REMARK 3 L11: 0.4234 L22: 0.1211 REMARK 3 L33: 2.3337 L12: 0.1473 REMARK 3 L13: -0.0380 L23: -0.4595 REMARK 3 S TENSOR REMARK 3 S11: -0.0949 S12: 0.4070 S13: 0.1256 REMARK 3 S21: -0.1242 S22: -0.0789 S23: -0.1954 REMARK 3 S31: -0.2832 S32: 1.2146 S33: -0.0004 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 137 THROUGH 177 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.7380 16.5322 94.4113 REMARK 3 T TENSOR REMARK 3 T11: 0.6461 T22: 0.5192 REMARK 3 T33: 0.4282 T12: -0.1291 REMARK 3 T13: 0.0786 T23: -0.0122 REMARK 3 L TENSOR REMARK 3 L11: 1.8390 L22: 1.8875 REMARK 3 L33: 0.5622 L12: -0.5635 REMARK 3 L13: -0.3302 L23: 0.1738 REMARK 3 S TENSOR REMARK 3 S11: 0.3097 S12: -0.5486 S13: 0.4902 REMARK 3 S21: 0.6457 S22: -0.3820 S23: 0.0939 REMARK 3 S31: -0.8767 S32: -0.1801 S33: -0.0027 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 178 THROUGH 246 ) REMARK 3 ORIGIN FOR THE GROUP (A): 24.2503 9.9275 86.4189 REMARK 3 T TENSOR REMARK 3 T11: 0.3979 T22: 0.4473 REMARK 3 T33: 0.3438 T12: -0.0444 REMARK 3 T13: 0.0042 T23: -0.0181 REMARK 3 L TENSOR REMARK 3 L11: 0.9331 L22: 1.0344 REMARK 3 L33: 2.2457 L12: 0.7724 REMARK 3 L13: -0.1788 L23: -1.0523 REMARK 3 S TENSOR REMARK 3 S11: 0.1180 S12: -0.0517 S13: -0.2594 REMARK 3 S21: 0.1724 S22: -0.1598 S23: -0.2800 REMARK 3 S31: -0.0797 S32: 0.6599 S33: -0.0015 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 247 THROUGH 322 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.7586 27.9879 52.3569 REMARK 3 T TENSOR REMARK 3 T11: 0.4489 T22: 0.5410 REMARK 3 T33: 0.4695 T12: 0.0225 REMARK 3 T13: -0.1017 T23: 0.0532 REMARK 3 L TENSOR REMARK 3 L11: 3.7612 L22: 3.5515 REMARK 3 L33: 3.3276 L12: -0.1093 REMARK 3 L13: 0.2440 L23: 0.0076 REMARK 3 S TENSOR REMARK 3 S11: -0.0599 S12: 0.5544 S13: 0.4282 REMARK 3 S21: -0.6776 S22: 0.0590 S23: 0.3632 REMARK 3 S31: -0.3526 S32: -0.2901 S33: 0.0024 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 323 THROUGH 354 ) REMARK 3 ORIGIN FOR THE GROUP (A): 35.3656 23.3604 52.2378 REMARK 3 T TENSOR REMARK 3 T11: 0.5587 T22: 0.5129 REMARK 3 T33: 0.5034 T12: -0.0589 REMARK 3 T13: 0.0076 T23: 0.0594 REMARK 3 L TENSOR REMARK 3 L11: 1.5548 L22: 3.2082 REMARK 3 L33: 1.9703 L12: -1.6566 REMARK 3 L13: -1.1316 L23: 1.5135 REMARK 3 S TENSOR REMARK 3 S11: 0.2189 S12: 0.4526 S13: 0.3503 REMARK 3 S21: -0.5780 S22: 0.1338 S23: -0.6308 REMARK 3 S31: -0.6857 S32: 0.6724 S33: 0.0263 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 355 THROUGH 373 ) REMARK 3 ORIGIN FOR THE GROUP (A): 35.2378 21.0792 71.3634 REMARK 3 T TENSOR REMARK 3 T11: 0.4827 T22: 0.3845 REMARK 3 T33: 0.4362 T12: 0.0450 REMARK 3 T13: -0.0300 T23: -0.0086 REMARK 3 L TENSOR REMARK 3 L11: 0.7839 L22: 0.9082 REMARK 3 L33: 0.9722 L12: -0.3560 REMARK 3 L13: 0.2692 L23: 0.2872 REMARK 3 S TENSOR REMARK 3 S11: -0.1576 S12: 0.1112 S13: -0.0983 REMARK 3 S21: 0.2816 S22: 0.1280 S23: -0.0214 REMARK 3 S31: -0.1541 S32: 1.1527 S33: -0.0067 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 374 THROUGH 418 ) REMARK 3 ORIGIN FOR THE GROUP (A): 31.0688 30.3477 64.6650 REMARK 3 T TENSOR REMARK 3 T11: 0.3872 T22: 0.3952 REMARK 3 T33: 0.4672 T12: -0.0128 REMARK 3 T13: -0.0279 T23: -0.0137 REMARK 3 L TENSOR REMARK 3 L11: 1.8815 L22: 2.4507 REMARK 3 L33: 2.0939 L12: 0.1186 REMARK 3 L13: 1.8947 L23: 1.0971 REMARK 3 S TENSOR REMARK 3 S11: 0.0398 S12: 0.1114 S13: 0.4595 REMARK 3 S21: -0.1540 S22: -0.0578 S23: -0.1411 REMARK 3 S31: -0.7336 S32: 0.3648 S33: 0.0253 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 9CUG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1000286354. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-OCT-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9201 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25625 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.490 REMARK 200 RESOLUTION RANGE LOW (A) : 31.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 200 MM LITHIUM SULFATE REMARK 280 AND 100 MM HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 42.11400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.76300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.71350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.76300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.11400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.71350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 SER A 135 REMARK 465 ALA A 136 REMARK 465 ASP A 189 REMARK 465 SER A 190 REMARK 465 PRO A 191 REMARK 465 GLU A 192 REMARK 465 MET A 193 REMARK 465 LYS A 194 REMARK 465 ASP A 195 REMARK 465 GLN A 419 REMARK 465 ASN A 420 REMARK 465 SER B 135 REMARK 465 ALA B 136 REMARK 465 ASP B 189 REMARK 465 SER B 190 REMARK 465 PRO B 191 REMARK 465 GLU B 192 REMARK 465 MET B 193 REMARK 465 LYS B 194 REMARK 465 ASP B 195 REMARK 465 PRO B 394 REMARK 465 GLN B 395 REMARK 465 ARG B 396 REMARK 465 GLN B 397 REMARK 465 GLN B 419 REMARK 465 ASN B 420 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 342 CG CD1 CD2 REMARK 470 ASN A 344 CG OD1 ND2 REMARK 470 ASP A 345 CG OD1 OD2 REMARK 470 ARG A 346 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 376 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 393 CG OD1 OD2 REMARK 470 GLN A 395 CG CD OE1 NE2 REMARK 470 ARG A 396 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 397 CG CD OE1 NE2 REMARK 470 ARG A 398 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 280 CG ND1 CD2 CE1 NE2 REMARK 470 TYR B 282 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP B 283 CG OD1 OD2 REMARK 470 ASP B 345 CG OD1 OD2 REMARK 470 ARG B 346 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 393 CG OD1 OD2 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 606 O HOH B 664 1.80 REMARK 500 O HOH B 662 O HOH B 665 1.88 REMARK 500 O HOH A 659 O HOH A 663 1.99 REMARK 500 O HOH B 619 O HOH B 653 2.03 REMARK 500 OE2 GLU A 260 O HOH A 601 2.10 REMARK 500 O SER A 377 O HOH A 602 2.13 REMARK 500 O ASN B 344 O HOH B 601 2.13 REMARK 500 O HOH A 611 O HOH A 630 2.17 REMARK 500 OD1 ASP A 137 O HOH A 603 2.17 REMARK 500 NZ LYS B 162 O HOH B 602 2.17 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 641 O HOH B 614 3646 2.08 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 GLN B 331 CA - CB - CG ANGL. DEV. = 16.5 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 GLN A 395 -150.47 64.06 REMARK 500 ASP B 283 43.12 -108.01 REMARK 500 GLU B 296 156.07 -49.83 REMARK 500 REMARK 500 REMARK: NULL DBREF 9CUG A 136 241 UNP P0ABE7 C562_ECOLX 23 128 DBREF 9CUG A 242 420 UNP Q15306 IRF4_HUMAN 242 420 DBREF 9CUG B 136 241 UNP P0ABE7 C562_ECOLX 23 128 DBREF 9CUG B 242 420 UNP Q15306 IRF4_HUMAN 242 420 SEQADV 9CUG SER A 135 UNP P0ABE7 LINKER SEQADV 9CUG TRP A 142 UNP P0ABE7 MET 29 CONFLICT SEQADV 9CUG ILE A 237 UNP P0ABE7 HIS 124 CONFLICT SEQADV 9CUG LEU A 241 UNP P0ABE7 ARG 128 CONFLICT SEQADV 9CUG SER B 135 UNP P0ABE7 LINKER SEQADV 9CUG TRP B 142 UNP P0ABE7 MET 29 CONFLICT SEQADV 9CUG ILE B 237 UNP P0ABE7 HIS 124 CONFLICT SEQADV 9CUG LEU B 241 UNP P0ABE7 ARG 128 CONFLICT SEQRES 1 A 286 SER ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP SEQRES 2 A 286 ASN LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN SEQRES 3 A 286 VAL LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU SEQRES 4 A 286 ASP ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SEQRES 5 A 286 SER PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY SEQRES 6 A 286 PHE ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS SEQRES 7 A 286 LEU ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA SEQRES 8 A 286 ALA GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN SEQRES 9 A 286 LYS TYR LEU ALA GLU ALA LEU ALA PHE SER ASP CYS ARG SEQRES 10 A 286 LEU HIS ILE CYS LEU TYR TYR ARG GLU ILE LEU VAL LYS SEQRES 11 A 286 GLU LEU THR THR SER SER PRO GLU GLY CYS ARG ILE SER SEQRES 12 A 286 HIS GLY HIS THR TYR ASP ALA SER ASN LEU ASP GLN VAL SEQRES 13 A 286 LEU PHE PRO TYR PRO GLU ASP ASN GLY GLN ARG LYS ASN SEQRES 14 A 286 ILE GLU LYS LEU LEU SER HIS LEU GLU ARG GLY VAL VAL SEQRES 15 A 286 LEU TRP MET ALA PRO ASP GLY LEU TYR ALA LYS ARG LEU SEQRES 16 A 286 CYS GLN SER ARG ILE TYR TRP ASP GLY PRO LEU ALA LEU SEQRES 17 A 286 CYS ASN ASP ARG PRO ASN LYS LEU GLU ARG ASP GLN THR SEQRES 18 A 286 CYS LYS LEU PHE ASP THR GLN GLN PHE LEU SER GLU LEU SEQRES 19 A 286 GLN ALA PHE ALA HIS HIS GLY ARG SER LEU PRO ARG PHE SEQRES 20 A 286 GLN VAL THR LEU CYS PHE GLY GLU GLU PHE PRO ASP PRO SEQRES 21 A 286 GLN ARG GLN ARG LYS LEU ILE THR ALA HIS VAL GLU PRO SEQRES 22 A 286 LEU LEU ALA ARG GLN LEU TYR TYR PHE ALA GLN GLN ASN SEQRES 1 B 286 SER ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP SEQRES 2 B 286 ASN LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN SEQRES 3 B 286 VAL LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU SEQRES 4 B 286 ASP ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SEQRES 5 B 286 SER PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY SEQRES 6 B 286 PHE ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS SEQRES 7 B 286 LEU ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA SEQRES 8 B 286 ALA GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN SEQRES 9 B 286 LYS TYR LEU ALA GLU ALA LEU ALA PHE SER ASP CYS ARG SEQRES 10 B 286 LEU HIS ILE CYS LEU TYR TYR ARG GLU ILE LEU VAL LYS SEQRES 11 B 286 GLU LEU THR THR SER SER PRO GLU GLY CYS ARG ILE SER SEQRES 12 B 286 HIS GLY HIS THR TYR ASP ALA SER ASN LEU ASP GLN VAL SEQRES 13 B 286 LEU PHE PRO TYR PRO GLU ASP ASN GLY GLN ARG LYS ASN SEQRES 14 B 286 ILE GLU LYS LEU LEU SER HIS LEU GLU ARG GLY VAL VAL SEQRES 15 B 286 LEU TRP MET ALA PRO ASP GLY LEU TYR ALA LYS ARG LEU SEQRES 16 B 286 CYS GLN SER ARG ILE TYR TRP ASP GLY PRO LEU ALA LEU SEQRES 17 B 286 CYS ASN ASP ARG PRO ASN LYS LEU GLU ARG ASP GLN THR SEQRES 18 B 286 CYS LYS LEU PHE ASP THR GLN GLN PHE LEU SER GLU LEU SEQRES 19 B 286 GLN ALA PHE ALA HIS HIS GLY ARG SER LEU PRO ARG PHE SEQRES 20 B 286 GLN VAL THR LEU CYS PHE GLY GLU GLU PHE PRO ASP PRO SEQRES 21 B 286 GLN ARG GLN ARG LYS LEU ILE THR ALA HIS VAL GLU PRO SEQRES 22 B 286 LEU LEU ALA ARG GLN LEU TYR TYR PHE ALA GLN GLN ASN HET SO4 A 501 5 HET SO4 A 502 5 HET SO4 B 501 5 HET SO4 B 502 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *133(H2 O) HELIX 1 AA1 ASP A 137 LYS A 154 1 18 HELIX 2 AA2 ASN A 157 ALA A 178 1 22 HELIX 3 AA3 GLY A 199 GLU A 216 1 18 HELIX 4 AA4 LYS A 218 LYS A 230 1 13 HELIX 5 AA5 THR A 232 TYR A 240 1 9 HELIX 6 AA6 TYR A 240 PHE A 247 1 8 HELIX 7 AA7 GLN A 300 SER A 309 1 10 HELIX 8 AA8 THR A 361 GLY A 375 1 15 HELIX 9 AA9 LEU A 408 ALA A 417 1 10 HELIX 10 AB1 LEU B 138 LYS B 154 1 17 HELIX 11 AB2 ASN B 157 ALA B 178 1 22 HELIX 12 AB3 GLY B 199 GLU B 216 1 18 HELIX 13 AB4 LYS B 218 LEU B 229 1 12 HELIX 14 AB5 THR B 232 TYR B 240 1 9 HELIX 15 AB6 TYR B 240 PHE B 247 1 8 HELIX 16 AB7 GLN B 300 HIS B 310 1 11 HELIX 17 AB8 THR B 361 GLY B 375 1 15 HELIX 18 AB9 LEU B 408 GLN B 418 1 11 SHEET 1 AA1 6 ILE A 261 THR A 267 0 SHEET 2 AA1 6 LEU A 252 TYR A 258 -1 N LEU A 256 O LYS A 264 SHEET 3 AA1 6 ILE A 401 PRO A 407 -1 O GLU A 406 N HIS A 253 SHEET 4 AA1 6 VAL A 383 PHE A 387 -1 N VAL A 383 O VAL A 405 SHEET 5 AA1 6 ILE A 334 ASP A 337 -1 N TYR A 335 O CYS A 386 SHEET 6 AA1 6 ASN A 348 LEU A 350 -1 O LEU A 350 N ILE A 334 SHEET 1 AA2 5 ASP A 288 LEU A 291 0 SHEET 2 AA2 5 CYS A 274 SER A 277 1 N ARG A 275 O VAL A 290 SHEET 3 AA2 5 VAL A 315 MET A 319 -1 O LEU A 317 N CYS A 274 SHEET 4 AA2 5 GLY A 323 ARG A 328 -1 O LYS A 327 N VAL A 316 SHEET 5 AA2 5 THR A 355 ASP A 360 -1 O CYS A 356 N ALA A 326 SHEET 1 AA3 6 ILE B 261 THR B 267 0 SHEET 2 AA3 6 LEU B 252 TYR B 258 -1 N LEU B 256 O VAL B 263 SHEET 3 AA3 6 ILE B 401 PRO B 407 -1 O GLU B 406 N HIS B 253 SHEET 4 AA3 6 VAL B 383 PHE B 387 -1 N LEU B 385 O ALA B 403 SHEET 5 AA3 6 ILE B 334 ASP B 337 -1 N TYR B 335 O CYS B 386 SHEET 6 AA3 6 LYS B 349 LEU B 350 -1 O LEU B 350 N ILE B 334 SHEET 1 AA4 5 ASP B 288 LEU B 291 0 SHEET 2 AA4 5 CYS B 274 SER B 277 1 N ARG B 275 O VAL B 290 SHEET 3 AA4 5 VAL B 315 MET B 319 -1 O LEU B 317 N CYS B 274 SHEET 4 AA4 5 GLY B 323 ARG B 328 -1 O TYR B 325 N TRP B 318 SHEET 5 AA4 5 THR B 355 ASP B 360 -1 O CYS B 356 N ALA B 326 CRYST1 84.228 87.427 97.526 90.00 90.00 90.00 P 21 21 21 8 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 0.011873 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011438 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010254 0.00000 CONECT 4330 4331 4332 4333 4334 CONECT 4331 4330 CONECT 4332 4330 CONECT 4333 4330 CONECT 4334 4330 CONECT 4335 4336 4337 4338 4339 CONECT 4336 4335 CONECT 4337 4335 CONECT 4338 4335 CONECT 4339 4335 CONECT 4340 4341 4342 4343 4344 CONECT 4341 4340 CONECT 4342 4340 CONECT 4343 4340 CONECT 4344 4340 CONECT 4345 4346 4347 4348 4349 CONECT 4346 4345 CONECT 4347 4345 CONECT 4348 4345 CONECT 4349 4345 MASTER 513 0 4 18 22 0 0 6 4480 2 20 44 END