HEADER DE NOVO PROTEIN 21-OCT-21 7SKP TITLE DE NOVO SYNTHETIC PROTEIN DIG14 (TETRAGONAL SPACE GROUP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: DE NOVO SYNTHETIC PROTEIN DIG14; COMPND 3 CHAIN: A, B; 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 BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS IMMUNOGLOBULIN-LIKE SYNTHETIC 3+4 BETA-SANDWICH, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.R.MENDES,U.ECKHARD,E.MARCOS,F.X.GOMIS-RUTH REVDAT 2 03-APR-24 7SKP 1 REMARK REVDAT 1 12-OCT-22 7SKP 0 JRNL AUTH T.M.CHIDYAUSIKU,S.R.MENDES,J.C.KLIMA,M.NADAL,U.ECKHARD, JRNL AUTH 2 J.ROEL-TOURIS,S.HOULISTON,T.GUEVARA,H.K.HADDOX,A.MOYER, JRNL AUTH 3 C.H.ARROWSMITH,F.X.GOMIS-RUTH,D.BAKER,E.MARCOS JRNL TITL DE NOVO DESIGN OF IMMUNOGLOBULIN-LIKE DOMAINS JRNL REF NAT COMMUN V. 13 5661 2022 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-022-33004-6 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.MARCOS,T.M.CHIDYAUSIKU,A.C.MCSHAN,T.EVANGELIDIS,S.NERLI, REMARK 1 AUTH 2 L.CARTER,L.G.NIVON,A.DAVIS,G.OBERDORFER,K.TRIPSIANES, REMARK 1 AUTH 3 N.G.SGOURAKIS,D.BAKER REMARK 1 TITL DE NOVO DESIGN OF A NON-LOCAL BETA-SHEET PROTEIN WITH HIGH REMARK 1 TITL 2 STABILITY AND ACCURACY. REMARK 1 REF NAT.STRUCT.MOL.BIOL. V. 25 1028 2018 REMARK 1 REFN ESSN 1545-9985 REMARK 1 PMID 30374087 REMARK 1 DOI 10.1038/S41594-018-0141-6 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.MARCOS,B.BASANTA,T.M.CHIDYAUSIKU,Y.TANG,G.OBERDORFER, REMARK 1 AUTH 2 G.LIU,G.V.SWAPNA,R.GUAN,D.A.SILVA,J.DOU,J.H.PEREIRA,R.XIAO, REMARK 1 AUTH 3 B.SANKARAN,P.H.ZWART,G.T.MONTELIONE,D.BAKER REMARK 1 TITL PRINCIPLES FOR DESIGNING PROTEINS WITH CAVITIES FORMED BY REMARK 1 TITL 2 CURVED BETA SHEETS. REMARK 1 REF SCIENCE V. 355 201 2017 REMARK 1 REFN ESSN 1095-9203 REMARK 1 PMID 28082595 REMARK 1 DOI 10.1126/SCIENCE.AAH7389 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.4 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 9805 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 376 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3647 REMARK 3 BIN FREE R VALUE : 0.4962 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 21 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1190 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 15 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 86.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 94.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.81350 REMARK 3 B22 (A**2) : -11.81350 REMARK 3 B33 (A**2) : 23.62690 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.410 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.311 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.264 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.303 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.263 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.835 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1214 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1636 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 443 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 213 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1214 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 149 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 756 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.87 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.53 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.22 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: {A|-1 - 68 } REMARK 3 ORIGIN FOR THE GROUP (A): 12.7013 31.1437 35.0071 REMARK 3 T TENSOR REMARK 3 T11: -0.1037 T22: -0.0968 REMARK 3 T33: -0.2362 T12: 0.0599 REMARK 3 T13: 0.0267 T23: 0.0616 REMARK 3 L TENSOR REMARK 3 L11: 10.7894 L22: 15.8665 REMARK 3 L33: 13.1005 L12: 0.0035 REMARK 3 L13: 0.9143 L23: -0.7542 REMARK 3 S TENSOR REMARK 3 S11: 0.1376 S12: -0.5792 S13: 1.0479 REMARK 3 S21: -0.5792 S22: -0.3439 S23: 0.0725 REMARK 3 S31: 1.0479 S32: 0.0725 S33: 0.2064 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: {B|-1 - 74 } REMARK 3 ORIGIN FOR THE GROUP (A): 10.3139 27.5463 48.5284 REMARK 3 T TENSOR REMARK 3 T11: -0.0985 T22: -0.1554 REMARK 3 T33: -0.2337 T12: 0.0232 REMARK 3 T13: 0 T23: 0.0236 REMARK 3 L TENSOR REMARK 3 L11: 13.7952 L22: 9.1577 REMARK 3 L33: 12.5417 L12: 0.2728 REMARK 3 L13: -0.9538 L23: -0.1172 REMARK 3 S TENSOR REMARK 3 S11: -0.113 S12: 0.1259 S13: 0.5483 REMARK 3 S21: 0.1259 S22: -0.191 S23: -0.1491 REMARK 3 S31: 0.5483 S32: -0.1491 S33: 0.304 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7SKP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1000260623. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-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 : ALBA REMARK 200 BEAMLINE : XALOC 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 PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9805 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 58.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 49.10 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.65 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 3.05700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 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: DE NOVO SYNTHETIC DESIGN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TO BE PROVIDED, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 48.74000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.95500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.95500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 73.11000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.95500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.95500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 24.37000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.95500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.95500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 73.11000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.95500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.95500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 24.37000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 48.74000 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: 2300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 GLY A 69 REMARK 465 GLN A 70 REMARK 465 ARG A 71 REMARK 465 GLN A 72 REMARK 465 HIS A 73 REMARK 465 PHE A 74 REMARK 465 GLN A 75 REMARK 465 HIS A 76 REMARK 465 HIS A 77 REMARK 465 HIS A 78 REMARK 465 HIS A 79 REMARK 465 HIS A 80 REMARK 465 HIS A 81 REMARK 465 GLN B 75 REMARK 465 HIS B 76 REMARK 465 HIS B 77 REMARK 465 HIS B 78 REMARK 465 HIS B 79 REMARK 465 HIS B 80 REMARK 465 HIS B 81 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 ARG A 60 53.49 -141.12 REMARK 500 REMARK 500 REMARK: NULL DBREF 7SKP A -1 81 PDB 7SKP 7SKP -1 81 DBREF 7SKP B -1 81 PDB 7SKP 7SKP -1 81 SEQRES 1 A 83 MET GLY ARG VAL GLU VAL ARG VAL GLU PHE GLU GLY ASP SEQRES 2 A 83 LYS MET ARG VAL ARG LEU ARG ASN ASP SER SER THR PRO SEQRES 3 A 83 VAL GLU VAL HIS ILE LYS VAL GLY ASP GLU LYS ARG THR SEQRES 4 A 83 VAL THR VAL ASN PRO GLY GLU GLU VAL GLU VAL THR PHE SEQRES 5 A 83 SER ALA ASN ASP PRO HIS LYS PHE ASN ARG PRO GLN PHE SEQRES 6 A 83 THR ILE GLU TRP GLY GLY GLN ARG GLN HIS PHE GLN HIS SEQRES 7 A 83 HIS HIS HIS HIS HIS SEQRES 1 B 83 MET GLY ARG VAL GLU VAL ARG VAL GLU PHE GLU GLY ASP SEQRES 2 B 83 LYS MET ARG VAL ARG LEU ARG ASN ASP SER SER THR PRO SEQRES 3 B 83 VAL GLU VAL HIS ILE LYS VAL GLY ASP GLU LYS ARG THR SEQRES 4 B 83 VAL THR VAL ASN PRO GLY GLU GLU VAL GLU VAL THR PHE SEQRES 5 B 83 SER ALA ASN ASP PRO HIS LYS PHE ASN ARG PRO GLN PHE SEQRES 6 B 83 THR ILE GLU TRP GLY GLY GLN ARG GLN HIS PHE GLN HIS SEQRES 7 B 83 HIS HIS HIS HIS HIS FORMUL 3 HOH *15(H2 O) HELIX 1 AA1 ASP A 54 ARG A 60 5 7 HELIX 2 AA2 ASP B 54 ARG B 60 5 7 SHEET 1 AA1 6 GLU A 45 SER A 51 0 SHEET 2 AA1 6 LYS A 12 ASN A 19 -1 N VAL A 15 O VAL A 48 SHEET 3 AA1 6 ARG A 1 GLU A 9 -1 N ARG A 5 O ARG A 16 SHEET 4 AA1 6 GLN B 62 TRP B 67 -1 O PHE B 63 N VAL A 4 SHEET 5 AA1 6 VAL B 25 VAL B 31 -1 N GLU B 26 O GLU B 66 SHEET 6 AA1 6 GLU B 34 VAL B 40 -1 O ARG B 36 N ILE B 29 SHEET 1 AA2 6 GLU A 34 VAL A 40 0 SHEET 2 AA2 6 VAL A 25 VAL A 31 -1 N VAL A 27 O VAL A 38 SHEET 3 AA2 6 GLN A 62 TRP A 67 -1 O GLU A 66 N GLU A 26 SHEET 4 AA2 6 GLY B 0 GLU B 9 -1 O VAL B 2 N ILE A 65 SHEET 5 AA2 6 LYS B 12 ASN B 19 -1 O ARG B 14 N GLU B 7 SHEET 6 AA2 6 GLU B 45 SER B 51 -1 O VAL B 48 N VAL B 15 CRYST1 73.910 73.910 97.480 90.00 90.00 90.00 P 43 21 2 16 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 0.013530 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013530 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010259 0.00000