HEADER ANTIVIRAL PROTEIN 29-DEC-23 8XNE TITLE CRYSTAL STRUCTURE OF MEASLES VIRUS FUSION INHIBITOR M1 COMPLEXED WITH TITLE 2 F PROTEIN HR1 (HR1-42) (H32 SPACE GROUP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUSION GLYCOPROTEIN F1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: FUSION GLYCOPROTEIN F1; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: MEASLES VIRUS STRAIN EDMONSTON; SOURCE 4 ORGANISM_TAXID: 11235; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: MEASLES VIRUS STRAIN EDMONSTON; SOURCE 8 ORGANISM_TAXID: 11235 KEYWDS FUSION PROTEIN, FUSION INHIBITOR, SIX-HELIX BUNDLE, ANTIVIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.OISHI,A.TAKAHARA,T.NAKATSU REVDAT 2 05-MAR-25 8XNE 1 JRNL REVDAT 1 01-JAN-25 8XNE 0 JRNL AUTH A.TAKAHARA,T.NAKATSU,K.HIRATA,H.HAYASHI,K.KAWAJI,K.AOKI, JRNL AUTH 2 S.INUKI,H.OHNO,H.KATO,E.KODAMA,S.OISHI JRNL TITL ELUCIDATION OF POSTFUSION STRUCTURES OF THE MEASLES VIRUS F JRNL TITL 2 PROTEIN FOR THE STRUCTURE-BASED DESIGN OF FUSION INHIBITORS. JRNL REF J.MED.CHEM. V. 68 3123 2025 JRNL REFN ISSN 0022-2623 JRNL PMID 39887040 JRNL DOI 10.1021/ACS.JMEDCHEM.4C02337 REMARK 2 REMARK 2 RESOLUTION. 1.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 22463 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.004 REMARK 3 FREE R VALUE TEST SET COUNT : 1124 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.16 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.19 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1520 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 80 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 595 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 118 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.11900 REMARK 3 B22 (A**2) : 0.11900 REMARK 3 B33 (A**2) : -0.38600 REMARK 3 B12 (A**2) : 0.06000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.039 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.042 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.025 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.521 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.964 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 668 ; 0.015 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 631 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 915 ; 1.813 ; 1.631 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1484 ; 1.684 ; 1.569 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 97 ; 3.391 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 43 ;29.892 ;23.953 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 134 ;12.412 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ; 7.462 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 98 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 791 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 120 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 159 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 93 ; 0.224 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 336 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 74 ; 0.147 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.117 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 336 ; 1.039 ; 0.929 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 334 ; 1.001 ; 0.920 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 423 ; 1.414 ; 1.399 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 423 ; 1.396 ; 1.398 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 332 ; 2.150 ; 1.218 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 332 ; 2.150 ; 1.218 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 480 ; 3.059 ; 1.742 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 481 ; 3.056 ; 1.745 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8XNE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300043859. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22473 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.155 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 8.720 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 7.94 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.120 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM MGCL2, 30% (W/V) PEG 3350, 100 REMARK 280 MM MES (PH 6.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 14.25300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 8.22897 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 129.21233 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 14.25300 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 8.22897 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 129.21233 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 14.25300 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 8.22897 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 129.21233 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 14.25300 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 8.22897 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 129.21233 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 14.25300 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 8.22897 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 129.21233 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 14.25300 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 8.22897 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 129.21233 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 16.45795 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 258.42467 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 16.45795 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 258.42467 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 16.45795 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 258.42467 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 16.45795 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 258.42467 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 16.45795 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 258.42467 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 16.45795 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 258.42467 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 28.50600 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 14.25300 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 24.68692 REMARK 350 BIOMT3 3 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 MG MG B 501 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 249 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 638 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 652 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 660 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 665 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 666 LIES ON A SPECIAL POSITION. REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 249 DISTANCE = 5.83 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 212 O REMARK 620 2 GLU B 478 OE2 161.6 REMARK 620 3 HOH B 634 O 89.1 89.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 472 OD1 REMARK 620 2 ASP B 472 OD1 0.0 REMARK 620 3 HOH B 621 O 88.8 88.8 REMARK 620 4 HOH B 621 O 179.5 179.5 91.7 REMARK 620 N 1 2 3 DBREF 8XNE A 143 184 UNP P69353 FUS_MEASE 143 184 DBREF 8XNE B 452 486 UNP P69353 FUS_MEASE 452 486 SEQADV 8XNE ACE A 142 UNP P69353 ACETYLATION SEQADV 8XNE NH2 A 185 UNP P69353 AMIDATION SEQADV 8XNE ACE B 451 UNP P69353 ACETYLATION SEQADV 8XNE NH2 B 487 UNP P69353 AMIDATION SEQRES 1 A 44 ACE ASN SER GLN ALA ILE ASP ASN LEU ARG ALA SER LEU SEQRES 2 A 44 GLU THR THR ASN GLN ALA ILE GLU ALA ILE ARG GLN ALA SEQRES 3 A 44 GLY GLN GLU MET ILE LEU ALA VAL GLN GLY VAL GLN ASP SEQRES 4 A 44 TYR ILE ASN ASN NH2 SEQRES 1 B 37 ACE ILE SER LEU GLU ARG LEU ASP VAL GLY THR ASN LEU SEQRES 2 B 37 GLY ASN ALA ILE ALA LYS LEU GLU ASP ALA LYS GLU LEU SEQRES 3 B 37 LEU GLU SER SER ASP GLN ILE LEU ARG SER NH2 HET ACE A 142 3 HET NH2 A 185 1 HET ACE B 451 3 HET NH2 B 487 1 HET MG B 501 1 HET MG B 502 1 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP HETNAM MG MAGNESIUM ION FORMUL 1 ACE 2(C2 H4 O) FORMUL 1 NH2 2(H2 N) FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *118(H2 O) HELIX 1 AA1 ASN A 143 ASN A 184 1 42 HELIX 2 AA2 VAL B 459 SER B 486 1 28 LINK C ACE A 142 N ASN A 143 1555 1555 1.33 LINK C ASN A 184 N NH2 A 185 1555 1555 1.28 LINK C ACE B 451 N ILE B 452 1555 1555 1.31 LINK C SER B 486 N NH2 B 487 1555 1555 1.35 LINK O HOH A 212 MG B MG B 502 3555 1555 2.08 LINK OD1 ASP B 472 MG MG B 501 1555 1555 2.06 LINK OD1 ASP B 472 MG MG B 501 1555 2555 2.06 LINK OE2BGLU B 478 MG B MG B 502 1555 1555 2.02 LINK MG MG B 501 O HOH B 621 1555 1555 2.11 LINK MG MG B 501 O HOH B 621 1555 2555 2.11 LINK MG B MG B 502 O HOH B 634 1555 1555 2.05 CRYST1 28.506 28.506 387.637 90.00 90.00 120.00 H 3 2 18 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 0.035080 0.020254 0.000000 0.00000 SCALE2 0.000000 0.040507 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002580 0.00000 HETATM 1 C ACE A 142 12.305 5.291 -1.100 1.00 16.90 C HETATM 2 O ACE A 142 11.931 6.386 -1.473 1.00 18.66 O HETATM 3 CH3 ACE A 142 13.617 5.153 -0.369 1.00 21.41 C