HEADER VIRUS PROTEIN/INHIBITOR 25-JUN-22 7Y9N TITLE AN ENGINEERED 5-HELIX BUNDLE DERIVED FROM SARS-COV-2 S2 IN COMPLEX TITLE 2 WITH HR2P COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE PROTEIN S2',5HB-H2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SARS-COV-2 S2 SUBUNIT; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: HR2 DOMAIN; COMPND 9 SYNONYM: SPIKE PROTEIN S2; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 GENE: S, 2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 11 2; SOURCE 12 ORGANISM_TAXID: 2697049 KEYWDS 5HB, VIRUS PROTEIN/INHIBITOR, VIRUS PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.W.LU,X.LIN,L.Y.GUO,S.LIN REVDAT 2 29-NOV-23 7Y9N 1 REMARK REVDAT 1 17-AUG-22 7Y9N 0 JRNL AUTH X.LIN,L.GUO,S.LIN,Z.CHEN,F.YANG,J.YANG,L.WANG,A.WEN,Y.DUAN, JRNL AUTH 2 X.ZHANG,Y.DAI,K.YIN,X.YUAN,C.YU,B.HE,Y.CAO,H.DONG,J.LI, JRNL AUTH 3 Q.ZHAO,G.LU JRNL TITL AN ENGINEERED 5-HELIX BUNDLE DERIVED FROM SARS-COV-2 S2 JRNL TITL 2 PRE-BINDS SARBECOVIRAL SPIKE AT BOTH SEROLOGICAL- AND JRNL TITL 3 ENDOSOMAL-PH TO INHIBIT VIRUS ENTRY. JRNL REF EMERG MICROBES INFECT V. 11 1920 2022 JRNL REFN ESSN 2222-1751 JRNL PMID 35757908 JRNL DOI 10.1080/22221751.2022.2095308 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.25 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 19221 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.810 REMARK 3 FREE R VALUE TEST SET COUNT : 925 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 25.2480 - 3.6030 0.99 2721 121 0.1981 0.1974 REMARK 3 2 3.6030 - 2.8611 1.00 2638 145 0.1923 0.1854 REMARK 3 3 2.8611 - 2.4998 1.00 2613 131 0.2020 0.2696 REMARK 3 4 2.4998 - 2.2714 1.00 2672 109 0.2013 0.2249 REMARK 3 5 2.2714 - 2.1087 0.99 2569 169 0.2050 0.2326 REMARK 3 6 2.1087 - 1.9844 1.00 2647 127 0.2114 0.2791 REMARK 3 7 1.9844 - 1.8851 0.93 2436 123 0.2321 0.2531 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.49 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 : 0.006 1846 REMARK 3 ANGLE : 0.705 2485 REMARK 3 CHIRALITY : 0.046 313 REMARK 3 PLANARITY : 0.004 329 REMARK 3 DIHEDRAL : 16.779 1162 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): 11.7457 0.0132 12.4399 REMARK 3 T TENSOR REMARK 3 T11: 0.2884 T22: 0.2863 REMARK 3 T33: 0.3091 T12: -0.0001 REMARK 3 T13: 0.0021 T23: -0.0037 REMARK 3 L TENSOR REMARK 3 L11: 0.2570 L22: 0.2937 REMARK 3 L33: 1.2695 L12: -0.0003 REMARK 3 L13: 0.0650 L23: -0.0879 REMARK 3 S TENSOR REMARK 3 S11: 0.0480 S12: -0.0184 S13: 0.0030 REMARK 3 S21: 0.0344 S22: 0.0438 S23: -0.0129 REMARK 3 S31: -0.0310 S32: -0.0045 S33: 0.0003 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESSEQ 919:949 OR (RESID REMARK 3 950 AND (NAME N OR NAME CA OR NAME CB OR REMARK 3 NAME CG OR NAME OD2 OR NAME C OR NAME O )) REMARK 3 OR RESSEQ 951:963 OR RESSEQ 965:967 OR REMARK 3 RESSEQ 1167:1198)) REMARK 3 SELECTION : (CHAIN B AND (RESSEQ 919:949 OR (RESID REMARK 3 950 AND (NAME N OR NAME CA OR NAME CB OR REMARK 3 NAME CG OR NAME OD2 OR NAME C OR NAME O )) REMARK 3 OR RESSEQ 951:963 OR RESSEQ 965:967 OR REMARK 3 RESSEQ 1167:1198)) REMARK 3 ATOM PAIRS NUMBER : 1093 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7Y9N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300030513. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 100 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 : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97852 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19228 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.885 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 : 6.100 REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.4440 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.64000 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: 6LXT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRIC ACID (PH 3.5), 14% W/V REMARK 280 POLYETHYLENE GLYCOL 1000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K 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 34.98850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.24750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.98850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.24750 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: 3110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 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 A5063 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 MET A 917 REMARK 465 SER A 1162 REMARK 465 GLY A 1163 REMARK 465 GLY A 1164 REMARK 465 ARG A 1165 REMARK 465 GLY A 1166 REMARK 465 ASP A 2907 REMARK 465 LEU A 2908 REMARK 465 GLN A 2909 REMARK 465 GLU A 2910 REMARK 465 LEU A 2911 REMARK 465 GLY A 2912 REMARK 465 GLY A 2913 REMARK 465 SER A 2914 REMARK 465 GLY A 2915 REMARK 465 GLY A 2916 REMARK 465 SER A 2917 REMARK 465 GLU A 2918 REMARK 465 GLY A 3163 REMARK 465 GLY A 3164 REMARK 465 ARG A 3165 REMARK 465 GLY A 3166 REMARK 465 LEU A 4908 REMARK 465 GLN A 4909 REMARK 465 GLU A 4910 REMARK 465 LEU A 4911 REMARK 465 GLY A 4912 REMARK 465 GLY A 4913 REMARK 465 SER A 4914 REMARK 465 GLY A 4915 REMARK 465 GLY A 4916 REMARK 465 SER A 4917 REMARK 465 HIS A 4967 REMARK 465 HIS A 4968 REMARK 465 HIS A 4969 REMARK 465 HIS A 4970 REMARK 465 HIS A 4971 REMARK 465 HIS A 4972 REMARK 465 LEU B 1200 REMARK 465 GLN B 1201 REMARK 465 GLU B 1202 REMARK 465 LEU B 1203 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 N GLY A 1167 O HOH A 5001 1.82 REMARK 500 O HOH A 5054 O HOH A 5065 1.85 REMARK 500 O HOH A 5059 O HOH A 5062 1.90 REMARK 500 O HOH A 5034 O HOH A 5051 1.91 REMARK 500 O HOH A 5032 O HOH A 5065 2.02 REMARK 500 N GLY A 3167 O HOH A 5002 2.06 REMARK 500 O HOH A 5002 O HOH A 5033 2.07 REMARK 500 OE1 GLU B 1188 ND2 ASN B 1192 2.11 REMARK 500 O HOH A 5001 O HOH A 5021 2.11 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 5046 O HOH A 5055 4555 1.87 REMARK 500 REMARK 500 REMARK: NULL 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 A5068 DISTANCE = 7.44 ANGSTROMS DBREF 7Y9N A 918 1162 UNP P0DTC2 SPIKE_SARS2 918 967 DBREF 7Y9N A 1163 3166 PDB 7Y9N 7Y9N 1163 3166 DBREF 7Y9N A 3167 4911 UNP P0DTC2 SPIKE_SARS2 1167 1203 DBREF 7Y9N A 4912 4972 PDB 7Y9N 7Y9N 4912 4972 DBREF 7Y9N B 1168 1203 UNP P0DTC2 SPIKE_SARS2 1168 1203 SEQADV 7Y9N MET A 917 UNP P0DTC2 INITIATING METHIONINE SEQRES 1 A 250 MET GLU ASN GLN LYS LEU ILE ALA ASN GLN PHE ASN SER SEQRES 2 A 250 ALA ILE GLY LYS ILE GLN ASP SER LEU SER SER THR ALA SEQRES 3 A 250 SER ALA LEU GLY LYS LEU GLN ASP VAL VAL ASN GLN ASN SEQRES 4 A 250 ALA GLN ALA LEU ASN THR LEU VAL LYS GLN LEU SER GLY SEQRES 5 A 250 GLY ARG GLY GLY ASP ILE SER GLY ILE ASN ALA SER VAL SEQRES 6 A 250 VAL ASN ILE GLN LYS GLU ILE ASP ARG LEU ASN GLU VAL SEQRES 7 A 250 ALA LYS ASN LEU ASN GLU SER LEU ILE ASP LEU GLN GLU SEQRES 8 A 250 LEU GLY GLY SER GLY GLY SER GLU ASN GLN LYS LEU ILE SEQRES 9 A 250 ALA ASN GLN PHE ASN SER ALA ILE GLY LYS ILE GLN ASP SEQRES 10 A 250 SER LEU SER SER THR ALA SER ALA LEU GLY LYS LEU GLN SEQRES 11 A 250 ASP VAL VAL ASN GLN ASN ALA GLN ALA LEU ASN THR LEU SEQRES 12 A 250 VAL LYS GLN LEU SER GLY GLY ARG GLY GLY ASP ILE SER SEQRES 13 A 250 GLY ILE ASN ALA SER VAL VAL ASN ILE GLN LYS GLU ILE SEQRES 14 A 250 ASP ARG LEU ASN GLU VAL ALA LYS ASN LEU ASN GLU SER SEQRES 15 A 250 LEU ILE ASP LEU GLN GLU LEU GLY GLY SER GLY GLY SER SEQRES 16 A 250 GLU ASN GLN LYS LEU ILE ALA ASN GLN PHE ASN SER ALA SEQRES 17 A 250 ILE GLY LYS ILE GLN ASP SER LEU SER SER THR ALA SER SEQRES 18 A 250 ALA LEU GLY LYS LEU GLN ASP VAL VAL ASN GLN ASN ALA SEQRES 19 A 250 GLN ALA LEU ASN THR LEU VAL LYS GLN LEU HIS HIS HIS SEQRES 20 A 250 HIS HIS HIS SEQRES 1 B 36 ASP ILE SER GLY ILE ASN ALA SER VAL VAL ASN ILE GLN SEQRES 2 B 36 LYS GLU ILE ASP ARG LEU ASN GLU VAL ALA LYS ASN LEU SEQRES 3 B 36 ASN GLU SER LEU ILE ASP LEU GLN GLU LEU FORMUL 3 HOH *78(H2 O) HELIX 1 AA1 GLU A 918 LEU A 966 1 49 HELIX 2 AA2 ILE A 1179 LEU A 1193 1 15 HELIX 3 AA3 ASN A 1194 LEU A 1197 5 4 HELIX 4 AA4 GLN A 2920 SER A 2967 1 48 HELIX 5 AA5 ILE A 3179 LEU A 3193 1 15 HELIX 6 AA6 ASN A 3194 LEU A 3197 5 4 HELIX 7 AA7 ASN A 4919 LEU A 4966 1 48 HELIX 8 AA8 ILE B 1179 LEU B 1193 1 15 HELIX 9 AA9 ASN B 1194 LEU B 1197 5 4 CRYST1 69.977 40.495 88.014 90.00 105.31 90.00 C 1 2 1 4 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 0.014290 0.000000 0.003913 0.00000 SCALE2 0.000000 0.024694 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011780 0.00000