HEADER DE NOVO PROTEIN 28-AUG-24 9DEC TITLE CRYSTAL STRUCTURE OF D9-THREADED COMPND MOL_ID: 1; COMPND 2 MOLECULE: D9-THREADED; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DE NOVO PROTEIN, DESIGN MODEL, BARCODING, MASS SPEC EXPDTA X-RAY DIFFRACTION AUTHOR A.K.BERA,J.SIMS,D.BAKER REVDAT 1 26-MAR-25 9DEC 0 JRNL AUTH D.FELDMAN,J.N.SIMS,X.LI,R.JOHNSON,S.GERBEN,D.E.KIM, JRNL AUTH 2 C.RICHARDSON,B.KOEPNICK,H.EISENACH,D.R.HICKS,E.C.YANG, JRNL AUTH 3 B.I.M.WICKY,L.F.MILLES,A.K.BERA,A.KANG,E.BRACKENBROUGH, JRNL AUTH 4 E.JOYCE,B.SANKARAN,J.M.LUBNER,I.GORESHNIK,D.VAFEADOS, JRNL AUTH 5 A.ALLEN,L.STEWART,M.J.MACCOSS,D.BAKER JRNL TITL MASSIVELY PARALLEL ASSESSMENT OF DESIGNED PROTEIN SOLUTION JRNL TITL 2 PROPERTIES USING MASS SPECTROMETRY AND PEPTIDE BARCODING. JRNL REF BIORXIV 2025 JRNL REFN ISSN 2692-8205 JRNL PMID 40060547 JRNL DOI 10.1101/2025.02.24.639402 REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.4 REMARK 3 NUMBER OF REFLECTIONS : 11792 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1180 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 31.8600 - 4.0800 1.00 1545 176 0.1818 0.2365 REMARK 3 2 4.0800 - 3.2400 0.99 1464 164 0.2246 0.2552 REMARK 3 3 3.2400 - 2.8300 0.97 1415 163 0.2511 0.3170 REMARK 3 4 2.8300 - 2.5700 0.93 1351 149 0.2338 0.3445 REMARK 3 5 2.5700 - 2.3900 0.90 1304 150 0.2588 0.3256 REMARK 3 6 2.3900 - 2.2500 0.86 1260 132 0.2785 0.3433 REMARK 3 7 2.2500 - 2.1300 0.82 1168 131 0.3074 0.3667 REMARK 3 8 2.1300 - 2.0400 0.76 1105 115 0.3138 0.3671 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) : 0.313 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.813 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.00 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 : 0.002 1921 REMARK 3 ANGLE : 0.456 2569 REMARK 3 CHIRALITY : 0.032 325 REMARK 3 PLANARITY : 0.003 305 REMARK 3 DIHEDRAL : 14.431 762 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ 1:79) REMARK 3 ORIGIN FOR THE GROUP (A): 12.1077 30.7047 20.6256 REMARK 3 T TENSOR REMARK 3 T11: 0.2175 T22: 0.2451 REMARK 3 T33: 0.3020 T12: -0.0295 REMARK 3 T13: -0.0164 T23: -0.0132 REMARK 3 L TENSOR REMARK 3 L11: 5.2506 L22: 6.7952 REMARK 3 L33: 6.2409 L12: 0.3691 REMARK 3 L13: -1.8230 L23: -1.5315 REMARK 3 S TENSOR REMARK 3 S11: 0.1153 S12: -0.0573 S13: 0.4258 REMARK 3 S21: 0.5305 S22: 0.2198 S23: -0.1615 REMARK 3 S31: -0.5217 S32: 0.1752 S33: -0.3432 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESSEQ 1:79) REMARK 3 ORIGIN FOR THE GROUP (A): 3.9142 13.7864 12.1956 REMARK 3 T TENSOR REMARK 3 T11: 0.4194 T22: 0.2528 REMARK 3 T33: 0.3662 T12: 0.0014 REMARK 3 T13: -0.0205 T23: -0.0567 REMARK 3 L TENSOR REMARK 3 L11: 6.0973 L22: 3.9484 REMARK 3 L33: 8.0052 L12: 0.7693 REMARK 3 L13: 2.7236 L23: 0.1095 REMARK 3 S TENSOR REMARK 3 S11: -0.2380 S12: 0.0170 S13: -0.2597 REMARK 3 S21: 0.0248 S22: -0.1329 S23: 0.3365 REMARK 3 S31: 0.6972 S32: -0.4760 S33: 0.3631 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN C AND RESSEQ 1:78) REMARK 3 ORIGIN FOR THE GROUP (A): 21.2228 21.8092 3.9492 REMARK 3 T TENSOR REMARK 3 T11: 0.2768 T22: 0.3498 REMARK 3 T33: 0.3584 T12: 0.0668 REMARK 3 T13: 0.0886 T23: 0.0745 REMARK 3 L TENSOR REMARK 3 L11: 4.5246 L22: 7.1676 REMARK 3 L33: 6.5219 L12: 0.3353 REMARK 3 L13: 1.6459 L23: -1.8215 REMARK 3 S TENSOR REMARK 3 S11: -0.0383 S12: -0.0500 S13: -0.0187 REMARK 3 S21: -0.6104 S22: -0.2458 S23: -0.4582 REMARK 3 S31: 0.3007 S32: 0.6306 S33: 0.1563 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 9DEC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1000287936. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUL-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97936 REMARK 200 MONOCHROMATOR : SI(111) DCM REMARK 200 OPTICS : HORIZONTAL PRE-FOCUS BIMORPH REMARK 200 MIRROR & KB BIMORPH MIRRORS 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13040 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.040 REMARK 200 RESOLUTION RANGE LOW (A) : 31.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.90 REMARK 200 R MERGE (I) : 0.15900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.20 REMARK 200 R MERGE FOR SHELL (I) : 2.38700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.200 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 (%): 31.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21 % W/V PEG 3350, 0.1 M MES PH 6.0 REMARK 280 AND 0.15 M SODIUM CHLORIDE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.98650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.63800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 42.23350 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.98650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.63800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.23350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.98650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 34.63800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 42.23350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.98650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 34.63800 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 42.23350 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 LYS A 80 REMARK 465 GLY B -2 REMARK 465 GLY B -1 REMARK 465 GLY B 0 REMARK 465 LYS B 80 REMARK 465 GLY C -2 REMARK 465 GLY C -1 REMARK 465 GLY C 0 REMARK 465 ILE C 79 REMARK 465 LYS C 80 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 OG1 THR A 64 O HIS B 15 2565 2.19 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 ASN A 19 45.46 -107.14 REMARK 500 LEU B 56 -78.41 -116.69 REMARK 500 REMARK 500 REMARK: NULL DBREF 9DEC A -2 80 PDB 9DEC 9DEC -2 80 DBREF 9DEC B -2 80 PDB 9DEC 9DEC -2 80 DBREF 9DEC C -2 80 PDB 9DEC 9DEC -2 80 SEQRES 1 A 83 GLY GLY GLY SER ILE LYS GLU ILE THR GLU THR THR GLN SEQRES 2 A 83 LEU ILE VAL LYS HIS LEU ALA HIS ASN GLY GLU GLU TYR SEQRES 3 A 83 SER GLU VAL VAL LYS GLU ILE SER GLU GLU MET GLU LYS SEQRES 4 A 83 LYS GLY LEU SER LYS GLU GLN VAL ILE LEU LEU LEU ILE SEQRES 5 A 83 HIS PHE LEU LEU LEU SER LEU VAL LYS GLY LEU SER PRO SEQRES 6 A 83 GLU THR THR LYS LEU LEU MET LYS GLU LEU ILE LYS GLU SEQRES 7 A 83 LEU GLU LYS ILE LYS SEQRES 1 B 83 GLY GLY GLY SER ILE LYS GLU ILE THR GLU THR THR GLN SEQRES 2 B 83 LEU ILE VAL LYS HIS LEU ALA HIS ASN GLY GLU GLU TYR SEQRES 3 B 83 SER GLU VAL VAL LYS GLU ILE SER GLU GLU MET GLU LYS SEQRES 4 B 83 LYS GLY LEU SER LYS GLU GLN VAL ILE LEU LEU LEU ILE SEQRES 5 B 83 HIS PHE LEU LEU LEU SER LEU VAL LYS GLY LEU SER PRO SEQRES 6 B 83 GLU THR THR LYS LEU LEU MET LYS GLU LEU ILE LYS GLU SEQRES 7 B 83 LEU GLU LYS ILE LYS SEQRES 1 C 83 GLY GLY GLY SER ILE LYS GLU ILE THR GLU THR THR GLN SEQRES 2 C 83 LEU ILE VAL LYS HIS LEU ALA HIS ASN GLY GLU GLU TYR SEQRES 3 C 83 SER GLU VAL VAL LYS GLU ILE SER GLU GLU MET GLU LYS SEQRES 4 C 83 LYS GLY LEU SER LYS GLU GLN VAL ILE LEU LEU LEU ILE SEQRES 5 C 83 HIS PHE LEU LEU LEU SER LEU VAL LYS GLY LEU SER PRO SEQRES 6 C 83 GLU THR THR LYS LEU LEU MET LYS GLU LEU ILE LYS GLU SEQRES 7 C 83 LEU GLU LYS ILE LYS FORMUL 4 HOH *15(H2 O) HELIX 1 AA1 ILE A 2 ALA A 17 1 16 HELIX 2 AA2 ASN A 19 LYS A 37 1 19 HELIX 3 AA3 SER A 40 VAL A 57 1 18 HELIX 4 AA4 SER A 61 ILE A 79 1 19 HELIX 5 AA5 ILE B 2 ALA B 17 1 16 HELIX 6 AA6 ASN B 19 LYS B 37 1 19 HELIX 7 AA7 SER B 40 LEU B 56 1 17 HELIX 8 AA8 SER B 61 GLU B 77 1 17 HELIX 9 AA9 ILE C 2 ALA C 17 1 16 HELIX 10 AB1 ASN C 19 LYS C 37 1 19 HELIX 11 AB2 SER C 40 VAL C 57 1 18 HELIX 12 AB3 SER C 61 LYS C 78 1 18 CRYST1 67.973 69.276 84.467 90.00 90.00 90.00 I 2 2 2 24 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 0.014712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011839 0.00000