HEADER VIRAL PROTEIN 28-SEP-25 9YG6 TITLE MEASLES VIRUS FUSION GLYCOPROTEIN POSTFUSION CORE (T461A VARIANT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUSION GLYCOPROTEIN F1; COMPND 3 CHAIN: A, C, E; COMPND 4 FRAGMENT: N-TERMINAL HEPTAD REPEAT (HR1); COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FUSION GLYCOPROTEIN F1; COMPND 8 CHAIN: B, D, F; COMPND 9 FRAGMENT: C-TERMINAL HEPTAD REPEAT (HR2); COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: MEASLES MORBILLIVIRUS; SOURCE 4 ORGANISM_TAXID: 11234; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: MEASLES MORBILLIVIRUS; SOURCE 8 ORGANISM_TAXID: 11234 KEYWDS MEASLES, FUSION GLYCOPROTEIN, WILD-TYPE, SIX HELIX BUNDLE, VIRAL KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.VITHANAGE,V.K.OUTLAW REVDAT 2 12-AUG-26 9YG6 1 JRNL REVDAT 1 05-AUG-26 9YG6 0 JRNL AUTH N.VITHANAGE,V.K.OUTLAW JRNL TITL HYPERFUSOGENIC MUTATIONS DESTABILIZE THE POSTFUSION JRNL TITL 2 SIX-HELIX BUNDLE OF THE MEASLES VIRUS FUSION GLYCOPROTEIN. JRNL REF BIOCHEMISTRY V. 65 2350 2026 JRNL REFN ISSN 0006-2960 JRNL PMID 42485314 JRNL DOI 10.1021/ACS.BIOCHEM.6C00182 REMARK 2 REMARK 2 RESOLUTION. 1.39 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 45.8 REMARK 3 NUMBER OF REFLECTIONS : 18571 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 937 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 34.0000 - 2.6600 1.00 5657 298 0.1902 0.2280 REMARK 3 2 2.6600 - 2.1100 0.95 5244 275 0.2146 0.2634 REMARK 3 3 2.1100 - 1.8400 0.62 3407 196 0.2401 0.2706 REMARK 3 4 1.8400 - 1.6800 0.33 1829 96 0.2782 0.2693 REMARK 3 5 1.6700 - 1.5600 0.16 871 46 0.2818 0.3113 REMARK 3 6 1.5600 - 1.4600 0.09 475 16 0.2336 0.2603 REMARK 3 7 1.4600 - 1.3900 0.03 151 10 0.3258 0.5457 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) : 0.195 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.871 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.34 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.22 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 : 0.003 1827 REMARK 3 ANGLE : 0.340 2470 REMARK 3 CHIRALITY : 0.029 305 REMARK 3 PLANARITY : 0.004 334 REMARK 3 DIHEDRAL : 13.721 690 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -5.6108 -3.2586 20.9618 REMARK 3 T TENSOR REMARK 3 T11: 0.0087 T22: 0.0178 REMARK 3 T33: -0.0429 T12: 0.1493 REMARK 3 T13: -0.0863 T23: 0.0390 REMARK 3 L TENSOR REMARK 3 L11: 0.1495 L22: 0.2613 REMARK 3 L33: 0.1575 L12: -0.0645 REMARK 3 L13: -0.0446 L23: -0.0540 REMARK 3 S TENSOR REMARK 3 S11: -0.0034 S12: 0.0268 S13: 0.0641 REMARK 3 S21: 0.0394 S22: 0.0482 S23: 0.0026 REMARK 3 S31: 0.0076 S32: -0.0142 S33: 0.0248 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 9YG6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1000300395. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-25 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 : 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) : 0.91969 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JUN 30, 2024 (BUILT REMARK 200 20241002) REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18584 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.390 REMARK 200 RESOLUTION RANGE LOW (A) : 34.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.54200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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 (%): 32.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30MM SODIUM FLUORIDE; 30MM SODIUM REMARK 280 BROMIDE; 30MM SODIUM IODIDE, 100MM IMIDAZOLE; MES MONOHYDRATE REMARK 280 (ACID), 12.5% V/V MPD; 12.5% PEG 1000; 12.5% W/V PEG 3350, (PH REMARK 280 6.5), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 281K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 51.53350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 14.66950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.53350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 14.66950 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -116.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH C 216 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ACE A 141 REMARK 465 LEU A 142 REMARK 465 ASN A 143 REMARK 465 ACE B 451 REMARK 465 ILE B 452 REMARK 465 SER B 453 REMARK 465 LEU B 454 REMARK 465 ACE D 451 REMARK 465 ILE D 452 REMARK 465 SER D 453 REMARK 465 LEU D 454 REMARK 465 ACE F 451 REMARK 465 ILE F 452 REMARK 465 SER F 453 REMARK 465 NLE F 487 REMARK 465 NH2 F 488 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 SER C 189 OG REMARK 470 ARG D 456 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 485 CG CD NE CZ NH1 NH2 REMARK 470 SER E 144 OG REMARK 470 SER E 189 OG 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 GLU A 185 -53.23 -131.82 REMARK 500 SER D 486 30.64 -87.76 REMARK 500 REMARK 500 REMARK: NULL DBREF 9YG6 A 142 189 UNP P69353 FUS_MEASE 142 189 DBREF 9YG6 B 452 487 UNP P69353 FUS_MEASE 452 487 DBREF 9YG6 C 142 189 UNP P69353 FUS_MEASE 142 189 DBREF 9YG6 D 452 487 UNP P69353 FUS_MEASE 452 487 DBREF 9YG6 E 142 189 UNP P69353 FUS_MEASE 142 189 DBREF 9YG6 F 452 487 UNP P69353 FUS_MEASE 452 487 SEQADV 9YG6 ACE A 141 UNP P69353 ACETYLATION SEQADV 9YG6 THR A 171 UNP P69353 MET 171 CONFLICT SEQADV 9YG6 NH2 A 190 UNP P69353 AMIDATION SEQADV 9YG6 ACE B 451 UNP P69353 ACETYLATION SEQADV 9YG6 ALA B 461 UNP P69353 THR 461 VARIANT SEQADV 9YG6 NLE B 487 UNP P69353 MET 487 ENGINEERED MUTATION SEQADV 9YG6 NH2 B 488 UNP P69353 AMIDATION SEQADV 9YG6 ACE C 141 UNP P69353 ACETYLATION SEQADV 9YG6 THR C 171 UNP P69353 MET 171 CONFLICT SEQADV 9YG6 NH2 C 190 UNP P69353 AMIDATION SEQADV 9YG6 ACE D 451 UNP P69353 ACETYLATION SEQADV 9YG6 ALA D 461 UNP P69353 THR 461 VARIANT SEQADV 9YG6 NLE D 487 UNP P69353 MET 487 ENGINEERED MUTATION SEQADV 9YG6 NH2 D 488 UNP P69353 AMIDATION SEQADV 9YG6 ACE E 141 UNP P69353 ACETYLATION SEQADV 9YG6 THR E 171 UNP P69353 MET 171 CONFLICT SEQADV 9YG6 NH2 E 190 UNP P69353 AMIDATION SEQADV 9YG6 ACE F 451 UNP P69353 ACETYLATION SEQADV 9YG6 ALA F 461 UNP P69353 THR 461 VARIANT SEQADV 9YG6 NLE F 487 UNP P69353 MET 487 ENGINEERED MUTATION SEQADV 9YG6 NH2 F 488 UNP P69353 AMIDATION SEQRES 1 A 50 ACE LEU ASN SER GLN ALA ILE ASP ASN LEU ARG ALA SER SEQRES 2 A 50 LEU GLU THR THR ASN GLN ALA ILE GLU ALA ILE ARG GLN SEQRES 3 A 50 ALA GLY GLN GLU THR ILE LEU ALA VAL GLN GLY VAL GLN SEQRES 4 A 50 ASP TYR ILE ASN ASN GLU LEU ILE PRO SER NH2 SEQRES 1 B 38 ACE ILE SER LEU GLU ARG LEU ASP VAL GLY ALA ASN LEU SEQRES 2 B 38 GLY ASN ALA ILE ALA LYS LEU GLU ASP ALA LYS GLU LEU SEQRES 3 B 38 LEU GLU SER SER ASP GLN ILE LEU ARG SER NLE NH2 SEQRES 1 C 50 ACE LEU ASN SER GLN ALA ILE ASP ASN LEU ARG ALA SER SEQRES 2 C 50 LEU GLU THR THR ASN GLN ALA ILE GLU ALA ILE ARG GLN SEQRES 3 C 50 ALA GLY GLN GLU THR ILE LEU ALA VAL GLN GLY VAL GLN SEQRES 4 C 50 ASP TYR ILE ASN ASN GLU LEU ILE PRO SER NH2 SEQRES 1 D 38 ACE ILE SER LEU GLU ARG LEU ASP VAL GLY ALA ASN LEU SEQRES 2 D 38 GLY ASN ALA ILE ALA LYS LEU GLU ASP ALA LYS GLU LEU SEQRES 3 D 38 LEU GLU SER SER ASP GLN ILE LEU ARG SER NLE NH2 SEQRES 1 E 50 ACE LEU ASN SER GLN ALA ILE ASP ASN LEU ARG ALA SER SEQRES 2 E 50 LEU GLU THR THR ASN GLN ALA ILE GLU ALA ILE ARG GLN SEQRES 3 E 50 ALA GLY GLN GLU THR ILE LEU ALA VAL GLN GLY VAL GLN SEQRES 4 E 50 ASP TYR ILE ASN ASN GLU LEU ILE PRO SER NH2 SEQRES 1 F 38 ACE ILE SER LEU GLU ARG LEU ASP VAL GLY ALA ASN LEU SEQRES 2 F 38 GLY ASN ALA ILE ALA LYS LEU GLU ASP ALA LYS GLU LEU SEQRES 3 F 38 LEU GLU SER SER ASP GLN ILE LEU ARG SER NLE NH2 HET NH2 A 190 3 HET NLE B 487 18 HET NH2 B 488 3 HET ACE C 141 3 HET NH2 C 190 3 HET NLE D 487 18 HET NH2 D 488 3 HET ACE E 141 3 HET NH2 E 190 3 HETNAM NH2 AMINO GROUP HETNAM NLE NORLEUCINE HETNAM ACE ACETYL GROUP FORMUL 1 NH2 5(H2 N) FORMUL 2 NLE 2(C6 H13 N O2) FORMUL 3 ACE 2(C2 H4 O) FORMUL 7 HOH *150(H2 O) HELIX 1 AA1 SER A 144 GLU A 185 1 42 HELIX 2 AA2 VAL B 459 SER B 486 1 28 HELIX 3 AA3 LEU C 142 GLU C 185 1 44 HELIX 4 AA4 VAL D 459 SER D 486 1 28 HELIX 5 AA5 LEU E 142 GLU E 185 1 44 HELIX 6 AA6 VAL F 459 SER F 486 1 28 LINK C SER A 189 N NH2 A 190 1555 1555 1.43 LINK C SER B 486 N NLE B 487 1555 1555 1.33 LINK C NLE B 487 N NH2 B 488 1555 1555 1.43 LINK C ACE C 141 N LEU C 142 1555 1555 1.33 LINK C SER C 189 N NH2 C 190 1555 1555 1.43 LINK C SER D 486 N NLE D 487 1555 1555 1.33 LINK C NLE D 487 N NH2 D 488 1555 1555 1.43 LINK C ACE E 141 N LEU E 142 1555 1555 1.33 LINK C SER E 189 N NH2 E 190 1555 1555 1.43 CRYST1 103.067 29.339 71.878 90.00 112.36 90.00 C 1 2 1 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 0.009702 0.000000 0.003991 0.00000 SCALE2 0.000000 0.034084 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015043 0.00000 CONECT 688 697 CONECT 697 688 698 699 CONECT 698 697 CONECT 699 697 CONECT 1187 1196 CONECT 1196 1187 1197 CONECT 1197 1196 1198 1200 1204 CONECT 1198 1197 1199 1214 CONECT 1199 1198 CONECT 1200 1197 1201 1205 1206 CONECT 1201 1200 1202 1207 1208 CONECT 1202 1201 1203 1209 1210 CONECT 1203 1202 1211 1212 1213 CONECT 1204 1197 CONECT 1205 1200 CONECT 1206 1200 CONECT 1207 1201 CONECT 1208 1201 CONECT 1209 1202 CONECT 1210 1202 CONECT 1211 1203 CONECT 1212 1203 CONECT 1213 1203 CONECT 1214 1198 1215 1216 CONECT 1215 1214 CONECT 1216 1214 CONECT 1218 1219 1220 1221 CONECT 1219 1218 CONECT 1220 1218 CONECT 1221 1218 CONECT 1941 1946 CONECT 1946 1941 1947 1948 CONECT 1947 1946 CONECT 1948 1946 CONECT 2395 2404 CONECT 2404 2395 2405 CONECT 2405 2404 2406 2408 2412 CONECT 2406 2405 2407 2422 CONECT 2407 2406 CONECT 2408 2405 2409 2413 2414 CONECT 2409 2408 2410 2415 2416 CONECT 2410 2409 2411 2417 2418 CONECT 2411 2410 2419 2420 2421 CONECT 2412 2405 CONECT 2413 2408 CONECT 2414 2408 CONECT 2415 2409 CONECT 2416 2409 CONECT 2417 2410 CONECT 2418 2410 CONECT 2419 2411 CONECT 2420 2411 CONECT 2421 2411 CONECT 2422 2406 2423 2424 CONECT 2423 2422 CONECT 2424 2422 CONECT 2426 2427 2428 2429 CONECT 2427 2426 CONECT 2428 2426 CONECT 2429 2426 CONECT 3145 3150 CONECT 3150 3145 3151 3152 CONECT 3151 3150 CONECT 3152 3150 MASTER 277 0 9 6 0 0 0 6 1978 6 64 21 END