HEADER HYDROLASE INHIBITOR 19-MAR-18 5ZJ3 TITLE TEXTILININ-1, A KUNITZ-TYPE SERINE PROTEASE INHIBITOR FROM PICHIA TITLE 2 EXPRESSION SYSTEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: KUNITZ-TYPE SERINE PROTEASE INHIBITOR TEXTILININ-1; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: TXLN-1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDONAJA TEXTILIS TEXTILIS; SOURCE 3 ORGANISM_COMMON: EASTERN BROWN SNAKE; SOURCE 4 ORGANISM_TAXID: 169397; SOURCE 5 EXPRESSION_SYSTEM: PICHIA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4919 KEYWDS TEXTILININ-1, A KUNITZ-TYPE SERINE PROTEASE INHIBITOR FROM, HYDROLASE KEYWDS 2 INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR X.J.OU,N.LI REVDAT 1 03-APR-19 5ZJ3 0 JRNL AUTH X.J.OU,N.LI JRNL TITL TEXTILININ-1, A KUNITZ-TYPE SERINE PROTEASE INHIBITOR JRNL TITL 2 EXPRESSED FROM PICHA SYSTEM BY LIAONING GRAND NUOKANG JRNL TITL 3 BIOPHARMACEUTICAL CO.,LTD JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7_650 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) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16424 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 830 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 38.6945 - 3.4158 1.00 2758 130 0.1917 0.2028 REMARK 3 2 3.4158 - 2.7115 1.00 2623 137 0.1924 0.2323 REMARK 3 3 2.7115 - 2.3688 1.00 2574 130 0.1873 0.1786 REMARK 3 4 2.3688 - 2.1522 1.00 2566 153 0.1706 0.2562 REMARK 3 5 2.1522 - 1.9980 1.00 2567 134 0.1633 0.2276 REMARK 3 6 1.9980 - 1.8802 0.99 2506 146 0.2233 0.2971 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.72 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 40.24 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.570 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.93290 REMARK 3 B22 (A**2) : -0.93290 REMARK 3 B33 (A**2) : 1.86590 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 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 1397 REMARK 3 ANGLE : 1.104 1876 REMARK 3 CHIRALITY : 0.081 182 REMARK 3 PLANARITY : 0.006 261 REMARK 3 DIHEDRAL : 15.962 524 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 5ZJ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1300007001. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : DOUBLE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX SX-165MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16431 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL 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 (%): 49.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA HEPES, 2%(V/V) PEG 400, REMARK 280 MAMMONIUM SULFATE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 49.37600 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 40.10300 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 49.37600 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 40.10300 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 49.37600 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 40.10300 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 49.37600 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 40.10300 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 49.37600 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 40.10300 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 49.37600 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 40.10300 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 49.37600 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 40.10300 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 49.37600 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 49.37600 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 40.10300 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 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 B 104 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 175 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 185 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 206 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 LYS A 1 REMARK 465 ASP A 2 REMARK 465 ALA A 59 REMARK 465 ALA B 59 REMARK 465 LYS C 1 REMARK 465 ASP C 2 REMARK 465 ALA C 59 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 O HOH A 119 O HOH C 142 2.03 REMARK 500 O HOH C 108 O HOH C 145 2.10 REMARK 500 OG1 THR C 56 O HOH C 101 2.15 REMARK 500 O HOH B 102 O HOH B 147 2.18 REMARK 500 O HOH A 156 O HOH C 200 2.18 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 C 173 O HOH C 184 8666 2.08 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 GLU A 41 -136.46 51.97 REMARK 500 ARG B 19 -19.26 -143.75 REMARK 500 GLU B 41 -141.07 54.80 REMARK 500 GLU C 41 -137.50 58.31 REMARK 500 ASN C 46 108.01 -163.76 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 C 207 DISTANCE = 6.53 ANGSTROMS DBREF 5ZJ3 A 1 59 UNP Q90WA1 VKT1_PSETT 25 83 DBREF 5ZJ3 B 1 59 UNP Q90WA1 VKT1_PSETT 25 83 DBREF 5ZJ3 C 1 59 UNP Q90WA1 VKT1_PSETT 25 83 SEQRES 1 A 59 LYS ASP ARG PRO ASP PHE CYS GLU LEU PRO ALA ASP THR SEQRES 2 A 59 GLY PRO CYS ARG VAL ARG PHE PRO SER PHE TYR TYR ASN SEQRES 3 A 59 PRO ASP GLU LYS LYS CYS LEU GLU PHE ILE TYR GLY GLY SEQRES 4 A 59 CYS GLU GLY ASN ALA ASN ASN PHE ILE THR LYS GLU GLU SEQRES 5 A 59 CYS GLU SER THR CYS ALA ALA SEQRES 1 B 59 LYS ASP ARG PRO ASP PHE CYS GLU LEU PRO ALA ASP THR SEQRES 2 B 59 GLY PRO CYS ARG VAL ARG PHE PRO SER PHE TYR TYR ASN SEQRES 3 B 59 PRO ASP GLU LYS LYS CYS LEU GLU PHE ILE TYR GLY GLY SEQRES 4 B 59 CYS GLU GLY ASN ALA ASN ASN PHE ILE THR LYS GLU GLU SEQRES 5 B 59 CYS GLU SER THR CYS ALA ALA SEQRES 1 C 59 LYS ASP ARG PRO ASP PHE CYS GLU LEU PRO ALA ASP THR SEQRES 2 C 59 GLY PRO CYS ARG VAL ARG PHE PRO SER PHE TYR TYR ASN SEQRES 3 C 59 PRO ASP GLU LYS LYS CYS LEU GLU PHE ILE TYR GLY GLY SEQRES 4 C 59 CYS GLU GLY ASN ALA ASN ASN PHE ILE THR LYS GLU GLU SEQRES 5 C 59 CYS GLU SER THR CYS ALA ALA FORMUL 4 HOH *249(H2 O) HELIX 1 AA1 PRO A 4 LEU A 9 5 6 HELIX 2 AA2 THR A 49 ALA A 58 1 10 HELIX 3 AA3 PRO B 4 LEU B 9 5 6 HELIX 4 AA4 THR B 49 ALA B 58 1 10 HELIX 5 AA5 PRO C 4 LEU C 9 5 6 HELIX 6 AA6 THR C 49 ALA C 58 1 10 SHEET 1 AA1 2 PHE A 20 ASN A 26 0 SHEET 2 AA1 2 LYS A 31 TYR A 37 -1 O TYR A 37 N PHE A 20 SHEET 1 AA2 2 PHE B 20 ASN B 26 0 SHEET 2 AA2 2 LYS B 31 TYR B 37 -1 O TYR B 37 N PHE B 20 SHEET 1 AA3 2 PHE C 20 ASN C 26 0 SHEET 2 AA3 2 LYS C 31 TYR C 37 -1 O PHE C 35 N SER C 22 SSBOND 1 CYS A 7 CYS A 57 1555 1555 2.04 SSBOND 2 CYS A 16 CYS A 40 1555 1555 2.04 SSBOND 3 CYS A 32 CYS A 53 1555 1555 2.05 SSBOND 4 CYS B 7 CYS B 57 1555 1555 2.03 SSBOND 5 CYS B 16 CYS B 40 1555 1555 2.07 SSBOND 6 CYS B 32 CYS B 53 1555 1555 2.04 SSBOND 7 CYS C 7 CYS C 57 1555 1555 2.06 SSBOND 8 CYS C 16 CYS C 40 1555 1555 2.05 SSBOND 9 CYS C 32 CYS C 53 1555 1555 2.03 CRYST1 98.752 98.752 80.206 90.00 90.00 90.00 I 4 2 2 48 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 0.010126 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010126 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012468 0.00000