HEADER ANTITOXIN 06-AUG-25 9S9E TITLE CO-CRYSTAL OF BROADLY NEUTRALIZING BIPARATOPIC MONOMERIC VHH IN TITLE 2 COMPLEX WITH CARDIOTOXIN (P01468) NAJA PALLIDA COMPND MOL_ID: 1; COMPND 2 MOLECULE: VARIABLE DOMAIN OF HEAVY-CHAIN ONLY ANTIBODY (VHH) COMPND 3 TPL0870_01_G09_WT; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: PROTEIN. VARIABLE DOMAIN OF HEAVY-CHAIN ONLY ANTIBODY COMPND 7 (VHH). TPL0870_01_G09_WT; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CYTOTOXIN 1; COMPND 10 CHAIN: C, D; COMPND 11 SYNONYM: CTX-1,CARDIOTOXIN GAMMA; COMPND 12 OTHER_DETAILS: CYTOTOXIN 1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VICUGNA PACOS; SOURCE 3 ORGANISM_TAXID: 30538; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: NAJA PALLIDA; SOURCE 8 ORGANISM_COMMON: RED SPITTING COBRA; SOURCE 9 ORGANISM_TAXID: 8658 KEYWDS NANOBODY, VHH, ANTIBODY, TOXIN, SNAKE TOXIN, SNAKE VENOM, KEYWDS 2 NEUTRALIZING, CYTOTOXIN, BIPARATOPIC MONOMERIC NANOBODY, BIPARATOPIC KEYWDS 3 MONOMERIC VHH, ANTITOXIN EXPDTA X-RAY DIFFRACTION AUTHOR N.J.BURLET,A.H.LAUSTSEN,J.P.MORTH REVDAT 1 02-SEP-26 9S9E 0 SPRSDE 02-SEP-26 9S9E 9RIT JRNL AUTH N.J.BURLET,E.B.YILDIRIM,I.TOMBERLI,A.B.BERTELSEN,S.AHMADI, JRNL AUTH 2 A.LJUNGARS,A.H.LAUSTSEN,J.P.MORTH JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF A BIPARATOPIC JRNL TITL 2 MONOMERIC NANOBODY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.31 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.31 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 74401 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3737 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 51.2000 - 3.9200 0.95 2960 156 0.1837 0.2160 REMARK 3 2 3.9200 - 3.1100 0.99 2923 154 0.1841 0.2177 REMARK 3 3 3.1100 - 2.7200 0.99 2882 151 0.2015 0.2143 REMARK 3 4 2.7200 - 2.4700 0.99 2835 150 0.2065 0.2312 REMARK 3 5 2.4700 - 2.2900 0.97 2807 148 0.2013 0.1866 REMARK 3 6 2.2900 - 2.1600 0.92 2643 139 0.1882 0.2413 REMARK 3 7 2.1600 - 2.0500 0.98 2780 146 0.2043 0.2685 REMARK 3 8 2.0500 - 1.9600 0.97 2778 147 0.2102 0.2455 REMARK 3 9 1.9600 - 1.8800 0.98 2796 147 0.2131 0.2289 REMARK 3 10 1.8800 - 1.8200 0.98 2736 144 0.2108 0.2566 REMARK 3 11 1.8200 - 1.7600 0.96 2746 145 0.2151 0.2429 REMARK 3 12 1.7600 - 1.7100 0.96 2757 145 0.2139 0.2204 REMARK 3 13 1.7100 - 1.6700 0.97 2716 144 0.2193 0.2420 REMARK 3 14 1.6700 - 1.6300 0.91 2612 137 0.2169 0.2694 REMARK 3 15 1.6300 - 1.5900 0.95 2675 140 0.2183 0.2494 REMARK 3 16 1.5900 - 1.5500 0.96 2685 142 0.2288 0.2378 REMARK 3 17 1.5500 - 1.5200 0.96 2696 141 0.2384 0.2516 REMARK 3 18 1.5200 - 1.5000 0.96 2699 141 0.2502 0.3023 REMARK 3 19 1.5000 - 1.4700 0.95 2682 142 0.2682 0.2674 REMARK 3 20 1.4700 - 1.4400 0.96 2669 140 0.2839 0.2744 REMARK 3 21 1.4400 - 1.4200 0.94 2698 142 0.2956 0.3278 REMARK 3 22 1.4200 - 1.4000 0.97 2680 142 0.3074 0.3553 REMARK 3 23 1.4000 - 1.3800 0.93 2640 139 0.3358 0.3496 REMARK 3 24 1.3800 - 1.3600 0.93 2591 136 0.3475 0.4145 REMARK 3 25 1.3600 - 1.3400 0.89 2523 133 0.3801 0.3930 REMARK 3 26 1.3400 - 1.3200 0.67 1882 99 0.4012 0.4193 REMARK 3 27 1.3200 - 1.3100 0.32 899 47 0.4564 0.4606 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) : 0.186 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.858 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.16 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.12 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 : 0.009 2925 REMARK 3 ANGLE : 1.087 3951 REMARK 3 CHIRALITY : 0.083 412 REMARK 3 PLANARITY : 0.018 510 REMARK 3 DIHEDRAL : 6.779 407 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 9S9E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1292149925. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 74526 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.310 REMARK 200 RESOLUTION RANGE LOW (A) : 51.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 11.40 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.9500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.31 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.3 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 1.00000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.270 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 (%): 37.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 0.1M SODIUM REMARK 280 ACETATE, PH 4.6, 30% W/V PEG 4000. 25% (V/V) GLYCEROL AS REMARK 280 CRYOPROTECTION., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-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 71.53100 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 71.53100 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 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 SER A 119 REMARK 465 GLU A 120 REMARK 465 ASN A 121 REMARK 465 LEU A 122 REMARK 465 TYR A 123 REMARK 465 PHE A 124 REMARK 465 GLN A 125 REMARK 465 SER B 119 REMARK 465 GLU B 120 REMARK 465 ASN B 121 REMARK 465 LEU B 122 REMARK 465 TYR B 123 REMARK 465 PHE B 124 REMARK 465 GLN B 125 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 HE22 GLN C 5 OXT ACT C 101 1.57 REMARK 500 OG1 THR A 105 O HOH A 301 1.61 REMARK 500 OE1 GLN A 3 O HOH A 302 1.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO D 30 CD PRO D 30 N 0.088 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 ALA C 28 -24.80 130.66 REMARK 500 ALA D 29 70.25 -150.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 19 0.13 SIDE CHAIN REMARK 500 ARG C 36 0.11 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 9S9E A 1 125 PDB 9S9E 9S9E 1 125 DBREF 9S9E B 1 125 PDB 9S9E 9S9E 1 125 DBREF 9S9E C 1 60 UNP P01468 3SA1_NAJPA 1 60 DBREF 9S9E D 1 60 UNP P01468 3SA1_NAJPA 1 60 SEQRES 1 A 125 GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 A 125 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 A 125 ARG THR PHE SER SER TYR ALA MET ALA TRP PHE ARG GLN SEQRES 4 A 125 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA SER ILE SER SEQRES 5 A 125 TRP ASN GLY ASP SER THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 A 125 GLY ARG PHE THR ILE SER GLY ASP ASN ALA LYS ASN THR SEQRES 7 A 125 TRP TYR LEU GLN MET LYS SER LEU LYS PRO GLU ASP THR SEQRES 8 A 125 ALA VAL TYR TYR CYS ASN THR GLU ASP GLU GLY SER GLY SEQRES 9 A 125 THR TYR TYR GLU TRP GLY GLN GLY THR GLN VAL THR VAL SEQRES 10 A 125 SER SER GLU ASN LEU TYR PHE GLN SEQRES 1 B 125 GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 125 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 125 ARG THR PHE SER SER TYR ALA MET ALA TRP PHE ARG GLN SEQRES 4 B 125 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA SER ILE SER SEQRES 5 B 125 TRP ASN GLY ASP SER THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 B 125 GLY ARG PHE THR ILE SER GLY ASP ASN ALA LYS ASN THR SEQRES 7 B 125 TRP TYR LEU GLN MET LYS SER LEU LYS PRO GLU ASP THR SEQRES 8 B 125 ALA VAL TYR TYR CYS ASN THR GLU ASP GLU GLY SER GLY SEQRES 9 B 125 THR TYR TYR GLU TRP GLY GLN GLY THR GLN VAL THR VAL SEQRES 10 B 125 SER SER GLU ASN LEU TYR PHE GLN SEQRES 1 C 60 LEU LYS CYS ASN GLN LEU ILE PRO PRO PHE TRP LYS THR SEQRES 2 C 60 CYS PRO LYS GLY LYS ASN LEU CYS TYR LYS MET THR MET SEQRES 3 C 60 ARG ALA ALA PRO MET VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 C 60 ASP VAL CYS PRO LYS SER SER LEU LEU ILE LYS TYR MET SEQRES 5 C 60 CYS CYS ASN THR ASP LYS CYS ASN SEQRES 1 D 60 LEU LYS CYS ASN GLN LEU ILE PRO PRO PHE TRP LYS THR SEQRES 2 D 60 CYS PRO LYS GLY LYS ASN LEU CYS TYR LYS MET THR MET SEQRES 3 D 60 ARG ALA ALA PRO MET VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 D 60 ASP VAL CYS PRO LYS SER SER LEU LEU ILE LYS TYR MET SEQRES 5 D 60 CYS CYS ASN THR ASP LYS CYS ASN HET ACT A 201 7 HET ACT A 202 7 HET ACT B 201 7 HET ACT C 101 7 HETNAM ACT ACETATE ION FORMUL 5 ACT 4(C2 H3 O2 1-) FORMUL 9 HOH *265(H2 O) HELIX 1 AA1 LYS A 87 THR A 91 5 5 HELIX 2 AA2 LYS B 87 THR B 91 5 5 SHEET 1 AA1 4 VAL A 2 SER A 7 0 SHEET 2 AA1 4 LEU A 18 GLY A 26 -1 O ALA A 23 N GLN A 5 SHEET 3 AA1 4 THR A 78 MET A 83 -1 O MET A 83 N LEU A 18 SHEET 4 AA1 4 PHE A 68 ASP A 73 -1 N SER A 71 O TYR A 80 SHEET 1 AA2 6 GLY A 10 GLN A 13 0 SHEET 2 AA2 6 THR A 113 SER A 118 1 O SER A 118 N VAL A 12 SHEET 3 AA2 6 ALA A 92 ASN A 97 -1 N TYR A 94 O THR A 113 SHEET 4 AA2 6 ALA A 33 GLN A 39 -1 N PHE A 37 O TYR A 95 SHEET 5 AA2 6 GLU A 46 SER A 52 -1 O GLU A 46 N ARG A 38 SHEET 6 AA2 6 THR A 58 TYR A 60 -1 O TYR A 59 N SER A 50 SHEET 1 AA3 4 VAL B 2 SER B 7 0 SHEET 2 AA3 4 LEU B 18 GLY B 26 -1 O ALA B 23 N GLN B 5 SHEET 3 AA3 4 THR B 78 MET B 83 -1 O MET B 83 N LEU B 18 SHEET 4 AA3 4 PHE B 68 ASP B 73 -1 N ASP B 73 O THR B 78 SHEET 1 AA4 6 GLY B 10 GLN B 13 0 SHEET 2 AA4 6 THR B 113 SER B 118 1 O SER B 118 N VAL B 12 SHEET 3 AA4 6 ALA B 92 ASN B 97 -1 N TYR B 94 O THR B 113 SHEET 4 AA4 6 ALA B 33 GLN B 39 -1 N PHE B 37 O TYR B 95 SHEET 5 AA4 6 GLU B 46 SER B 52 -1 O GLU B 46 N ARG B 38 SHEET 6 AA4 6 THR B 58 TYR B 60 -1 O TYR B 59 N SER B 50 SHEET 1 AA5 2 LYS C 2 ASN C 4 0 SHEET 2 AA5 2 TRP C 11 THR C 13 -1 O LYS C 12 N CYS C 3 SHEET 1 AA6 3 ALA C 29 ILE C 39 0 SHEET 2 AA6 3 LEU C 20 MET C 26 -1 N MET C 24 O VAL C 34 SHEET 3 AA6 3 ILE C 49 CYS C 54 -1 O CYS C 54 N CYS C 21 SHEET 1 AA7 2 LYS D 2 ASN D 4 0 SHEET 2 AA7 2 TRP D 11 THR D 13 -1 O LYS D 12 N CYS D 3 SHEET 1 AA8 3 ALA D 29 ILE D 39 0 SHEET 2 AA8 3 LEU D 20 MET D 26 -1 N MET D 24 O VAL D 34 SHEET 3 AA8 3 ILE D 49 CYS D 54 -1 O CYS D 54 N CYS D 21 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.07 SSBOND 2 CYS B 22 CYS B 96 1555 1555 2.06 SSBOND 3 CYS C 3 CYS C 21 1555 1555 2.04 SSBOND 4 CYS C 14 CYS C 38 1555 1555 2.06 SSBOND 5 CYS C 42 CYS C 53 1555 1555 2.05 SSBOND 6 CYS C 54 CYS C 59 1555 1555 2.03 SSBOND 7 CYS D 3 CYS D 21 1555 1555 2.04 SSBOND 8 CYS D 14 CYS D 38 1555 1555 2.08 SSBOND 9 CYS D 42 CYS D 53 1555 1555 2.05 SSBOND 10 CYS D 54 CYS D 59 1555 1555 2.02 CISPEP 1 PRO C 8 PRO C 9 0 4.22 CISPEP 2 PRO D 8 PRO D 9 0 1.81 CRYST1 41.934 54.826 143.062 90.00 90.00 90.00 P 2 2 21 8 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 0.023847 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018240 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006990 0.00000 CONECT 355 1551 CONECT 1551 355 CONECT 2172 3315 CONECT 3315 2172 CONECT 3673 3968 CONECT 3860 4289 CONECT 3968 3673 CONECT 4289 3860 CONECT 4346 4531 CONECT 4531 4346 CONECT 4541 4613 CONECT 4613 4541 CONECT 4682 5000 CONECT 4869 5275 CONECT 5000 4682 CONECT 5275 4869 CONECT 5332 5517 CONECT 5517 5332 CONECT 5527 5599 CONECT 5599 5527 CONECT 5620 5621 5622 5623 CONECT 5621 5620 CONECT 5622 5620 CONECT 5623 5620 5624 5625 5626 CONECT 5624 5623 CONECT 5625 5623 CONECT 5626 5623 CONECT 5627 5628 5629 5630 CONECT 5628 5627 CONECT 5629 5627 CONECT 5630 5627 5631 5632 5633 CONECT 5631 5630 CONECT 5632 5630 CONECT 5633 5630 CONECT 5634 5635 5636 5637 CONECT 5635 5634 CONECT 5636 5634 CONECT 5637 5634 5638 5639 5640 CONECT 5638 5637 CONECT 5639 5637 CONECT 5640 5637 CONECT 5641 5642 5643 5644 CONECT 5642 5641 CONECT 5643 5641 CONECT 5644 5641 5645 5646 5647 CONECT 5645 5644 CONECT 5646 5644 CONECT 5647 5644 MASTER 302 0 4 2 30 0 0 6 3039 4 48 30 END