HEADER NUCLEAR PROTEIN 13-DEC-25 21IK TITLE THE MIDN CATCH-IRF4 (V2T) FUSION PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MIDNOLIN,INTERFERON REGULATORY FACTOR 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MIDBRAIN NUCLEOLAR PROTEIN,IRF-4,LYMPHOCYTE-SPECIFIC COMPND 5 INTERFERON REGULATORY FACTOR,LSIRF,MULTIPLE MYELOMA ONCOGENE 1,NF- COMPND 6 EM5; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: MIDNOLIN; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: MIDBRAIN NUCLEOLAR PROTEIN; COMPND 13 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: MIDN, IRF4, MUM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: MIDN; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS MIDNOLIN, IRF4, PROTEASOME, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.DING,Z.CHEN,Y.ZHONG REVDAT 1 04-FEB-26 21IK 0 JRNL AUTH J.DING,Z.CHEN,Y.ZHONG JRNL TITL THE MIDN CATCH-IRF4 (V2T) FUSION PROTEIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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) : 2.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 3641 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.238 REMARK 3 R VALUE (WORKING SET) : 0.234 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 364 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 33.7400 - 4.3100 1.00 1157 123 0.2164 0.2529 REMARK 3 2 4.3100 - 3.4200 1.00 1073 114 0.2328 0.2906 REMARK 3 3 3.4200 - 2.9900 1.00 1047 127 0.3115 0.3660 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) : 0.486 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.446 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 86.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 90.61 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 : 0.009 874 REMARK 3 ANGLE : 0.996 1189 REMARK 3 CHIRALITY : 0.049 140 REMARK 3 PLANARITY : 0.006 153 REMARK 3 DIHEDRAL : 16.307 303 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 10 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 112 THROUGH 122 ) REMARK 3 ORIGIN FOR THE GROUP (A): 2.8581 28.4465 -11.1750 REMARK 3 T TENSOR REMARK 3 T11: 0.7399 T22: 0.8248 REMARK 3 T33: 0.7585 T12: 0.2010 REMARK 3 T13: -0.0545 T23: -0.0607 REMARK 3 L TENSOR REMARK 3 L11: 0.2314 L22: 0.0661 REMARK 3 L33: 0.4826 L12: -0.0235 REMARK 3 L13: 0.1315 L23: -0.1530 REMARK 3 S TENSOR REMARK 3 S11: -0.2333 S12: 1.5161 S13: 0.5887 REMARK 3 S21: 0.2218 S22: -0.0887 S23: 0.4943 REMARK 3 S31: -0.7141 S32: 0.1124 S33: -0.0047 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 123 THROUGH 133 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.1743 15.4859 -4.5228 REMARK 3 T TENSOR REMARK 3 T11: 0.6999 T22: 0.4596 REMARK 3 T33: 0.5190 T12: -0.0928 REMARK 3 T13: -0.0095 T23: -0.0398 REMARK 3 L TENSOR REMARK 3 L11: 0.2635 L22: 0.1824 REMARK 3 L33: 0.1381 L12: -0.1852 REMARK 3 L13: -0.1087 L23: 0.1260 REMARK 3 S TENSOR REMARK 3 S11: 0.2361 S12: 0.1887 S13: -0.8415 REMARK 3 S21: 0.3387 S22: 0.1800 S23: -0.2796 REMARK 3 S31: 0.4727 S32: -0.4268 S33: -0.0021 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 134 THROUGH 147 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.2933 26.7704 -8.0128 REMARK 3 T TENSOR REMARK 3 T11: 0.7438 T22: 0.3377 REMARK 3 T33: 0.6197 T12: -0.1179 REMARK 3 T13: -0.0742 T23: 0.0216 REMARK 3 L TENSOR REMARK 3 L11: 1.3002 L22: 0.2801 REMARK 3 L33: 1.4167 L12: -0.3197 REMARK 3 L13: -1.0826 L23: 0.5981 REMARK 3 S TENSOR REMARK 3 S11: -0.3114 S12: 0.0361 S13: 0.1658 REMARK 3 S21: -0.0190 S22: 0.5617 S23: -1.2731 REMARK 3 S31: -0.3217 S32: 0.0140 S33: 0.0276 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 148 THROUGH 156 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.9129 30.7021 -7.6446 REMARK 3 T TENSOR REMARK 3 T11: 0.7652 T22: 0.4080 REMARK 3 T33: 0.3648 T12: -0.1784 REMARK 3 T13: -0.0373 T23: -0.0100 REMARK 3 L TENSOR REMARK 3 L11: 0.7323 L22: 0.6810 REMARK 3 L33: 0.8168 L12: 0.0045 REMARK 3 L13: -0.5893 L23: 0.4731 REMARK 3 S TENSOR REMARK 3 S11: 0.1641 S12: 0.1786 S13: -0.3120 REMARK 3 S21: -0.4032 S22: 0.2827 S23: 0.0348 REMARK 3 S31: -0.0197 S32: 0.2709 S33: 0.0061 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 157 THROUGH 168 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.2414 19.1344 8.7997 REMARK 3 T TENSOR REMARK 3 T11: 0.8991 T22: 0.6260 REMARK 3 T33: 0.5807 T12: -0.0379 REMARK 3 T13: 0.0068 T23: 0.0966 REMARK 3 L TENSOR REMARK 3 L11: 1.7335 L22: 0.1084 REMARK 3 L33: 5.8563 L12: 0.2270 REMARK 3 L13: -3.0494 L23: -0.4967 REMARK 3 S TENSOR REMARK 3 S11: 1.2406 S12: -0.2859 S13: -0.4021 REMARK 3 S21: -0.1747 S22: -0.3876 S23: 0.6967 REMARK 3 S31: -1.8020 S32: -0.4948 S33: 0.1259 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 169 THROUGH 177 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.6778 34.3956 -5.3750 REMARK 3 T TENSOR REMARK 3 T11: 1.0399 T22: 0.1425 REMARK 3 T33: 0.4379 T12: -0.3743 REMARK 3 T13: -0.3757 T23: -0.2349 REMARK 3 L TENSOR REMARK 3 L11: 0.5533 L22: 1.3693 REMARK 3 L33: 1.0704 L12: -0.1888 REMARK 3 L13: 0.5566 L23: 0.1630 REMARK 3 S TENSOR REMARK 3 S11: -0.4909 S12: 0.1178 S13: 0.0373 REMARK 3 S21: -0.1184 S22: 0.1487 S23: -0.6962 REMARK 3 S31: -0.0694 S32: -0.1723 S33: -2.4340 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 266 THROUGH 279 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.0264 36.9320 1.7598 REMARK 3 T TENSOR REMARK 3 T11: 1.1106 T22: 0.6704 REMARK 3 T33: 0.4741 T12: -0.3623 REMARK 3 T13: -0.0410 T23: -0.2772 REMARK 3 L TENSOR REMARK 3 L11: 8.6591 L22: 0.0118 REMARK 3 L33: 0.6424 L12: -0.2554 REMARK 3 L13: -2.3557 L23: 0.0708 REMARK 3 S TENSOR REMARK 3 S11: -0.1748 S12: -0.5900 S13: -0.6898 REMARK 3 S21: -0.5479 S22: -0.0707 S23: -0.4333 REMARK 3 S31: -0.1934 S32: 0.6879 S33: -0.8265 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 280 THROUGH 302 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.0848 26.9355 4.8728 REMARK 3 T TENSOR REMARK 3 T11: 0.6229 T22: 0.7682 REMARK 3 T33: 0.6969 T12: -0.0060 REMARK 3 T13: 0.0991 T23: -0.0979 REMARK 3 L TENSOR REMARK 3 L11: 0.3963 L22: 0.0752 REMARK 3 L33: 2.5203 L12: -0.1589 REMARK 3 L13: 0.9769 L23: -0.3647 REMARK 3 S TENSOR REMARK 3 S11: -0.2824 S12: 0.1152 S13: -0.8233 REMARK 3 S21: 0.3350 S22: 0.2391 S23: -0.2529 REMARK 3 S31: -1.0443 S32: -1.1224 S33: 0.0777 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 303 THROUGH 317 ) REMARK 3 ORIGIN FOR THE GROUP (A): 6.1001 29.4723 1.1757 REMARK 3 T TENSOR REMARK 3 T11: 0.4659 T22: 0.5376 REMARK 3 T33: 0.7471 T12: 0.0307 REMARK 3 T13: -0.0901 T23: -0.0386 REMARK 3 L TENSOR REMARK 3 L11: 0.1989 L22: 0.0710 REMARK 3 L33: 0.2286 L12: -0.1110 REMARK 3 L13: 0.1949 L23: -0.1247 REMARK 3 S TENSOR REMARK 3 S11: -0.6069 S12: -0.3440 S13: 1.1823 REMARK 3 S21: 0.2062 S22: 0.2064 S23: 1.2962 REMARK 3 S31: 0.0289 S32: -0.6116 S33: -0.0023 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 318 THROUGH 328 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.3843 42.4164 -2.2557 REMARK 3 T TENSOR REMARK 3 T11: 1.1902 T22: 1.5065 REMARK 3 T33: 1.4509 T12: 0.0608 REMARK 3 T13: 0.0077 T23: 0.4407 REMARK 3 L TENSOR REMARK 3 L11: 0.2181 L22: 0.0207 REMARK 3 L33: 0.0072 L12: 0.0400 REMARK 3 L13: 0.0133 L23: 0.0101 REMARK 3 S TENSOR REMARK 3 S11: 0.5377 S12: 1.5749 S13: 0.6783 REMARK 3 S21: 0.0675 S22: -0.7035 S23: 0.1692 REMARK 3 S31: -0.3934 S32: -0.8105 S33: 0.0013 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 21IK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1300067279. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-25 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL10U2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 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 : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3673 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.990 REMARK 200 RESOLUTION RANGE LOW (A) : 44.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.17 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4% (V/V) TACSIMATE (PH 4.0) AND 20% REMARK 280 (W/V) POLYETHYLENE GLYCOL (PEG) 3,350., VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.85133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 23.92567 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.88850 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 11.96283 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 59.81417 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 47.85133 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 23.92567 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 11.96283 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 35.88850 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 59.81417 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: 2460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 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 111 REMARK 465 CYS A 161 REMARK 465 GLU A 162 REMARK 465 ASN A 163 REMARK 465 GLU A 178 REMARK 465 PRO B 265 REMARK 465 PRO B 290 REMARK 465 ASN B 291 REMARK 465 CYS B 292 REMARK 465 GLN B 293 REMARK 465 ASP B 294 REMARK 465 SER B 295 REMARK 465 SER B 296 REMARK 465 GLY B 297 REMARK 465 ARG B 298 REMARK 465 PRO B 299 REMARK 465 ARG B 300 REMARK 465 GLN B 329 REMARK 465 LEU B 330 REMARK 465 ARG B 331 REMARK 465 CYS B 332 REMARK 465 HIS B 333 REMARK 465 ALA B 334 REMARK 465 GLY B 335 REMARK 465 SER B 336 REMARK 465 GLY B 337 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 ARG A 112 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 144 CG CD NE CZ NH1 NH2 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 PRO B 277 106.08 -54.60 REMARK 500 HIS B 319 35.93 -84.04 REMARK 500 REMARK 500 REMARK: NULL DBREF 21IK A 111 157 UNP Q504T8 MIDN_HUMAN 111 157 DBREF 21IK A 158 178 UNP Q15306 IRF4_HUMAN 205 227 DBREF 21IK B 265 334 UNP Q504T8 MIDN_HUMAN 265 334 SEQADV 21IK A UNP Q15306 GLN 206 DELETION SEQADV 21IK A UNP Q15306 GLY 207 DELETION SEQADV 21IK THR A 167 UNP Q15306 VAL 216 ENGINEERED MUTATION SEQADV 21IK GLY B 335 UNP Q504T8 EXPRESSION TAG SEQADV 21IK SER B 336 UNP Q504T8 EXPRESSION TAG SEQADV 21IK GLY B 337 UNP Q504T8 EXPRESSION TAG SEQRES 1 A 68 SER ARG PRO GLU GLN SER VAL MET GLN ALA LEU GLU SER SEQRES 2 A 68 LEU THR GLU THR GLN VAL SER ASP PHE LEU SER GLY ARG SEQRES 3 A 68 SER PRO LEU THR LEU ALA LEU ARG VAL GLY ASP HIS MET SEQRES 4 A 68 MET PHE VAL GLN LEU GLN LEU ALA TRP PRO ALA CYS GLU SEQRES 5 A 68 ASN GLY CYS GLN THR THR GLY THR PHE TYR ALA CYS ALA SEQRES 6 A 68 PRO PRO GLU SEQRES 1 B 73 PRO GLY ALA VAL ILE GLU SER PHE VAL ASN HIS ALA PRO SEQRES 2 B 73 GLY VAL PHE SER GLY THR PHE SER GLY THR LEU HIS PRO SEQRES 3 B 73 ASN CYS GLN ASP SER SER GLY ARG PRO ARG ARG ASP ILE SEQRES 4 B 73 GLY THR ILE LEU GLN ILE LEU ASN ASP LEU LEU SER ALA SEQRES 5 B 73 THR ARG HIS TYR GLN GLY MET PRO PRO SER LEU ALA GLN SEQRES 6 B 73 LEU ARG CYS HIS ALA GLY SER GLY HELIX 1 AA1 ARG A 112 SER A 123 1 12 HELIX 2 AA2 THR A 125 SER A 134 1 10 HELIX 3 AA3 ASP B 302 THR B 317 1 16 SHEET 1 AA1 5 LEU A 139 LEU A 143 0 SHEET 2 AA1 5 MET A 150 LEU A 156 -1 O VAL A 152 N LEU A 141 SHEET 3 AA1 5 GLN A 166 CYS A 174 -1 O CYS A 174 N PHE A 151 SHEET 4 AA1 5 VAL B 279 THR B 287 -1 O PHE B 284 N GLY A 169 SHEET 5 AA1 5 ALA B 267 ALA B 276 -1 N ALA B 276 O VAL B 279 SSBOND 1 CYS A 174 CYS A 174 1555 7554 2.10 CISPEP 1 TRP A 158 PRO A 159 0 4.40 CRYST1 88.289 88.289 71.777 90.00 90.00 120.00 P 65 2 2 12 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 0.011326 0.006539 0.000000 0.00000 SCALE2 0.000000 0.013079 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013932 0.00000 MASTER 437 0 0 3 5 0 0 6 856 2 0 12 END