HEADER DE NOVO PROTEIN 08-AUG-17 5OOV TITLE DESIGNED ANKYRIN REPEAT PROTEIN (DARPIN) ETVD-1 IN COMPLEX WITH TITLE 2 LYSOZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: DARPIN ETVD-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: DARPIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: LYSOZYME C; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: LYSOZYME; COMPND 11 SYNONYM: 1,4-BETA-N-ACETYLMURAMIDASE C,ALLERGEN GAL D IV; COMPND 12 EC: 3.2.1.17 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI M15; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1007065; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PQE30; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 10 ORGANISM_COMMON: CHICKEN; SOURCE 11 ORGANISM_TAXID: 9031; SOURCE 12 OTHER_DETAILS: EGGWHITE KEYWDS DARPIN, DIRECTED EVOLUTION, DESIGNED PROTEIN, PROTEIN PROTEIN KEYWDS 2 COMPLEX, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.HOULIHAN,G.FISCHER,B.J.HOGAN,S.EDMOND,T.T.K.HUOVINEN,F.HOLLFELDER, AUTHOR 2 M.HYVONEN REVDAT 3 06-NOV-24 5OOV 1 REMARK REVDAT 2 17-JAN-24 5OOV 1 REMARK REVDAT 1 29-AUG-18 5OOV 0 JRNL AUTH G.FISCHER JRNL TITL DESIGNED ANKYRIN REPEAT PROTEIN (DARPIN) ETVD-1 IN COMPLEX JRNL TITL 2 WITH LYSOZYME JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 66322 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 3287 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 52.1027 - 3.8817 1.00 2856 134 0.1391 0.1357 REMARK 3 2 3.8817 - 3.0811 1.00 2789 159 0.1443 0.1810 REMARK 3 3 3.0811 - 2.6916 1.00 2776 136 0.1552 0.1826 REMARK 3 4 2.6916 - 2.4455 1.00 2797 134 0.1404 0.1589 REMARK 3 5 2.4455 - 2.2703 1.00 2768 148 0.1398 0.1883 REMARK 3 6 2.2703 - 2.1364 1.00 2774 136 0.1314 0.1777 REMARK 3 7 2.1364 - 2.0294 1.00 2759 151 0.1370 0.1761 REMARK 3 8 2.0294 - 1.9411 1.00 2757 137 0.1463 0.2159 REMARK 3 9 1.9411 - 1.8663 1.00 2776 152 0.1468 0.1995 REMARK 3 10 1.8663 - 1.8019 1.00 2735 139 0.1367 0.2094 REMARK 3 11 1.8019 - 1.7456 1.00 2764 148 0.1340 0.1796 REMARK 3 12 1.7456 - 1.6957 1.00 2748 138 0.1331 0.1728 REMARK 3 13 1.6957 - 1.6510 1.00 2781 146 0.1342 0.1855 REMARK 3 14 1.6510 - 1.6108 1.00 2735 148 0.1361 0.1525 REMARK 3 15 1.6108 - 1.5741 1.00 2704 161 0.1510 0.1878 REMARK 3 16 1.5741 - 1.5406 1.00 2773 143 0.1634 0.1826 REMARK 3 17 1.5406 - 1.5098 1.00 2749 145 0.1884 0.2467 REMARK 3 18 1.5098 - 1.4813 1.00 2736 121 0.2128 0.2851 REMARK 3 19 1.4813 - 1.4549 0.97 2694 141 0.2484 0.3134 REMARK 3 20 1.4549 - 1.4302 0.97 2663 137 0.2758 0.3257 REMARK 3 21 1.4302 - 1.4071 0.96 2625 150 0.2984 0.3377 REMARK 3 22 1.4071 - 1.3855 0.96 2664 147 0.3292 0.3127 REMARK 3 23 1.3855 - 1.3651 0.95 2612 136 0.3564 0.3328 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.56 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.20 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 : 0.007 2241 REMARK 3 ANGLE : 0.849 3046 REMARK 3 CHIRALITY : 0.066 340 REMARK 3 PLANARITY : 0.005 402 REMARK 3 DIHEDRAL : 16.974 815 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 5OOV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-AUG-17. REMARK 100 THE DEPOSITION ID IS D_1200006147. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96864 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66462 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.365 REMARK 200 RESOLUTION RANGE LOW (A) : 52.065 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 17.20 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 REMARK 200 DATA REDUNDANCY IN SHELL : 11.40 REMARK 200 R MERGE FOR SHELL (I) : 1.24700 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: 5OOS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NA-TARTRATE, 14.7% PEG3350, PH 8, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K 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 50.45650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.83050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 50.45650 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.83050 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: 1940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 A 330 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 335 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 1 REMARK 465 ARG A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 GLY A 11 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 A 12 OG REMARK 470 ASP A 13 CG OD1 OD2 REMARK 470 GLU A 20 CD OE1 OE2 REMARK 470 GLU A 127 CD OE1 OE2 REMARK 470 GLU A 159 CD OE1 OE2 REMARK 470 GLU A 163 CD OE1 OE2 REMARK 470 GLN A 166 CG CD OE1 NE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG B 14 CZ NH1 NH2 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 HD21 ASN B 103 O HOH B 204 1.44 REMARK 500 HH11 ARG B 125 O HOH B 206 1.58 REMARK 500 O LEU B 129 O HOH B 201 1.80 REMARK 500 O HOH B 201 O HOH B 339 2.05 REMARK 500 OE1 GLN B 121 O HOH B 202 2.12 REMARK 500 O HOH B 225 O HOH B 353 2.12 REMARK 500 OG SER B 100 O HOH B 203 2.13 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 A 330 DISTANCE = 7.43 ANGSTROMS REMARK 525 HOH B 366 DISTANCE = 5.90 ANGSTROMS DBREF 5OOV A 1 168 PDB 5OOV 5OOV 1 168 DBREF 5OOV B 1 129 UNP P00698 LYSC_CHICK 19 147 SEQRES 1 A 168 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP SEQRES 2 A 168 LEU GLY LYS LYS LEU LEU GLU ALA ALA ARG ALA GLY GLN SEQRES 3 A 168 ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP SEQRES 4 A 168 VAL ASN ALA ASN ASP GLU TYR GLY SER THR PRO LEU HIS SEQRES 5 A 168 LEU ALA ALA LEU MET GLY HIS LEU GLU ILE VAL GLU VAL SEQRES 6 A 168 LEU LEU LYS ASN GLY ALA ASP VAL ASN ALA GLU ASP THR SEQRES 7 A 168 VAL GLY ASP THR PRO LEU HIS LEU ALA ALA LEU ASN GLY SEQRES 8 A 168 HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS TYR GLY ALA SEQRES 9 A 168 ASP VAL ASN ALA ARG ASP SER TRP GLY ASP THR PRO LEU SEQRES 10 A 168 HIS LEU ALA ALA HIS MET GLY HIS LEU GLU ILE VAL GLU SEQRES 11 A 168 VAL LEU LEU LYS ASN GLY ALA ASP VAL ASN ALA GLN ASP SEQRES 12 A 168 LYS PHE GLY LYS THR ALA PHE ASP ILE SER ILE ASP ASN SEQRES 13 A 168 GLY ASN GLU ASP LEU ALA GLU ILE LEU GLN LYS LEU SEQRES 1 B 129 LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS SEQRES 2 B 129 ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY SEQRES 3 B 129 ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN SEQRES 4 B 129 THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP SEQRES 5 B 129 TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN SEQRES 6 B 129 ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE SEQRES 7 B 129 PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER SEQRES 8 B 129 VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY SEQRES 9 B 129 MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY SEQRES 10 B 129 THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU FORMUL 3 HOH *296(H2 O) HELIX 1 AA1 SER A 12 GLY A 25 1 14 HELIX 2 AA2 GLN A 26 ASN A 36 1 11 HELIX 3 AA3 THR A 49 MET A 57 1 9 HELIX 4 AA4 HIS A 59 ASN A 69 1 11 HELIX 5 AA5 THR A 82 ASN A 90 1 9 HELIX 6 AA6 HIS A 92 TYR A 102 1 11 HELIX 7 AA7 THR A 115 GLY A 124 1 10 HELIX 8 AA8 HIS A 125 ASN A 135 1 11 HELIX 9 AA9 THR A 148 ASN A 156 1 9 HELIX 10 AB1 ASN A 158 LYS A 167 1 10 HELIX 11 AB2 GLY B 4 HIS B 15 1 12 HELIX 12 AB3 ASN B 19 TYR B 23 5 5 HELIX 13 AB4 SER B 24 ASN B 37 1 14 HELIX 14 AB5 PRO B 79 SER B 85 5 7 HELIX 15 AB6 ILE B 88 VAL B 99 1 12 HELIX 16 AB7 ASN B 103 ALA B 107 5 5 HELIX 17 AB8 TRP B 108 CYS B 115 1 8 HELIX 18 AB9 ASP B 119 ARG B 125 5 7 SHEET 1 AA1 3 THR B 43 ARG B 45 0 SHEET 2 AA1 3 THR B 51 TYR B 53 -1 O ASP B 52 N ASN B 44 SHEET 3 AA1 3 ILE B 58 ASN B 59 -1 O ILE B 58 N TYR B 53 SSBOND 1 CYS B 6 CYS B 127 1555 1555 2.08 SSBOND 2 CYS B 30 CYS B 115 1555 1555 2.07 SSBOND 3 CYS B 64 CYS B 80 1555 1555 2.07 SSBOND 4 CYS B 76 CYS B 94 1555 1555 2.05 CRYST1 100.913 61.661 53.344 90.00 105.63 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 0.009910 0.000000 0.002773 0.00000 SCALE2 0.000000 0.016218 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019466 0.00000