HEADER IMMUNE SYSTEM 17-JAN-02 1KTR TITLE CRYSTAL STRUCTURE OF THE ANTI-HIS TAG ANTIBODY 3D5 SINGLE-CHAIN TITLE 2 FRAGMENT (SCFV) IN COMPLEX WITH A OLIGOHISTIDINE PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTI-HIS TAG ANTIBODY 3D5 VARIABLE LIGHT CHAIN, PEPTIDE COMPND 3 LINKER, ANTI-HIS TAG ANTIBODY 3D5 VARIABLE HEAVY CHAIN; COMPND 4 CHAIN: L; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: OLIGOHISTIDINE PEPTIDE ANTIGEN; COMPND 9 CHAIN: P; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: MONOCLONAL ANTIBODY 3D5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SB536; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAK1HMUT1+2_NOM; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHETIZED. KEYWDS IMMUNOGLOBULIN DOMAINS, SINGLE CHAIN ANTIBODY-ANTIGEN COMPLEX, HIS KEYWDS 2 TAG RECOGNITION, SCFV, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.KAUFMANN,P.LINDNER,A.HONEGGER,K.BLANK,M.TSCHOPP,G.CAPITANI, AUTHOR 2 A.PLUECKTHUN,M.G.GRUETTER REVDAT 6 16-OCT-24 1KTR 1 REMARK REVDAT 5 16-AUG-23 1KTR 1 LINK REVDAT 4 02-MAY-18 1KTR 1 COMPND SOURCE REMARK DBREF REVDAT 4 2 1 SEQRES HELIX SHEET SSBOND REVDAT 4 3 1 LINK ATOM REVDAT 3 24-FEB-09 1KTR 1 VERSN REVDAT 2 01-APR-03 1KTR 1 JRNL REVDAT 1 15-MAY-02 1KTR 0 JRNL AUTH M.KAUFMANN,P.LINDNER,A.HONEGGER,K.BLANK,M.TSCHOPP, JRNL AUTH 2 G.CAPITANI,A.PLUCKTHUN,M.G.GRUTTER JRNL TITL CRYSTAL STRUCTURE OF THE ANTI-HIS TAG ANTIBODY 3D5 JRNL TITL 2 SINGLE-CHAIN FRAGMENT COMPLEXED TO ITS ANTIGEN. JRNL REF J.MOL.BIOL. V. 318 135 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12054774 JRNL DOI 10.1016/S0022-2836(02)00038-4 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.LINDNER,K.BAUER,A.KREBBER,L.NIEBA,E.KREMMER,C.KREBBER, REMARK 1 AUTH 2 A.HONEGGER,B.KLINGER,R.MOCIKAT,A.PLUECKTHUN REMARK 1 TITL SPECIFIC DETECTION OF HIS-TAGGED PROTEINS WITH RECOMBINANT REMARK 1 TITL 2 ANTI-HIS TAG SCFV-PHOSPHATASE OR SCFV-PHAGE FUSIONS REMARK 1 REF BIO*TECHNIQUES V. 22 140 1997 REMARK 1 REFN ISSN 0736-6205 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 16936 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 SET) : 0.190 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 996 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 (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE : 0.2820 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 143 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1789 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 52.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.82000 REMARK 3 B22 (A**2) : 2.82000 REMARK 3 B33 (A**2) : -5.65000 REMARK 3 B12 (A**2) : 7.02000 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KTR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1000015335. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16996 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.540 REMARK 200 R MERGE (I) : 0.11600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.53700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: VL: PDB ENTRY 1TET, VH: PDB ENTRY 1PSK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 77.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM ACETATE, MES, PH REMARK 280 6.4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.86667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 30.93333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 30.93333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 61.86667 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: 750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, P 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 400 REMARK 400 COMPOUND REMARK 400 THE PEPTIDE LINKER CONNECTS THE VARIABLE LIGHT CHAIN AND THE REMARK 400 VARIABLE HEAVY CHAIN. 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 ASP L -2 REMARK 465 TYR L -1 REMARK 465 LYS L 0 REMARK 465 GLY L 132A REMARK 465 GLY L 132B REMARK 465 SER L 132C REMARK 465 GLY L 132D REMARK 465 GLY L 132E REMARK 465 GLY L 132F REMARK 465 GLY L 132G REMARK 465 SER L 132H REMARK 465 GLY L 132I REMARK 465 GLY L 132J REMARK 465 GLY L 132K REMARK 465 GLY L 132L REMARK 465 SER L 132M REMARK 465 GLY L 132N REMARK 465 GLY L 132O REMARK 465 GLY L 132P REMARK 465 GLY L 132Q REMARK 465 SER L 132R REMARK 465 HIS P 1 REMARK 465 HIS P 2 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 HIS P 3 CG ND1 CD2 CE1 NE2 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 VAL L 56 -50.41 73.47 REMARK 500 ASP L 65 15.59 -69.93 REMARK 500 SER L 72 145.07 -173.57 REMARK 500 ARG L 82 72.70 47.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 NEITHER THE SEQUENCE OF THE WILD-TYPE NOR REMARK 999 THE MUTATED SEQUENCE, FROM WHICH THE STRUCTURE REMARK 999 WAS SOLVED, WAS DEPOSITED TO A DATABASE. REMARK 999 IN COMPARISON TO THE WILD-TYPE OF THE REMARK 999 ANTI-HIS TAG ANTIBODY 3D5 VARIABLE LIGHT CHAIN, REMARK 999 THE MUTATED SEQUENCE CHAIN L HAS THE REMARK 999 FOLLOWING MUTATIONS: L9S, V78F, Y88D. REMARK 999 IN COMPARISON TO THE WILD-TYPE OF THE REMARK 999 ANTI-HIS TAG ANTIBODY 3D5 VARIABLE HEAVY CHAIN, REMARK 999 THE MUTATED SEQUENCE CHAIN H HAS THE REMARK 999 FOLLOWING MUTATIONS: REMARK 999 L12D, H48P, S51G, K77R, E100D, L144T. REMARK 999 THE SCFV, CONSISTING OF CHAINS L, M, AND H, REMARK 999 WAS EXPRESSED AS ONE POLYPEPTIDE. REMARK 999 THE N-TERMINAL VARIABLE LIGHT CHAIN, CHAIN L AND REMARK 999 THE C-TERMINAL VARIABLE HEAVY CHAIN, CHAIN H REMARK 999 ARE CONNECTED BY THE PEPTIDE LINKER, CHAIN M. REMARK 999 NOTE THAT CHAINS L, M, AND H ARE ONE REMARK 999 CONTINUOUS POLYPEPTIDE CHAIN AND MOST OF THE REMARK 999 LINKER, CHAIN M, IS INVISIBLE. REMARK 999 THE FIRST THREE RESIDUES OF CHAIN L, REMARK 999 DYK, ARE PART OF THE FLAG RECOGNITION TAG. DBREF 1KTR L -2 247 PDB 1KTR 1KTR -2 247 DBREF 1KTR P 1 6 PDB 1KTR 1KTR 1 6 SEQRES 1 L 250 ASP TYR LYS ASP ILE LEU MET THR GLN THR PRO SER SER SEQRES 2 L 250 LEU PRO VAL SER LEU GLY ASP GLN ALA SER ILE SER CYS SEQRES 3 L 250 ARG SER SER GLN SER ILE VAL HIS SER ASN GLY ASN THR SEQRES 4 L 250 TYR LEU GLU TRP TYR LEU GLN LYS PRO GLY GLN SER PRO SEQRES 5 L 250 LYS LEU LEU ILE TYR LYS VAL SER ASN ARG PHE SER GLY SEQRES 6 L 250 VAL PRO ASP ARG PHE SER GLY SER GLY SER GLY THR ASP SEQRES 7 L 250 PHE THR LEU LYS ILE SER ARG VAL GLU ALA GLU ASP LEU SEQRES 8 L 250 GLY VAL TYR TYR CYS PHE GLN GLY SER HIS VAL PRO PHE SEQRES 9 L 250 THR PHE GLY SER GLY THR LYS LEU GLU ILE LYS ARG GLY SEQRES 10 L 250 GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 L 250 SER GLY GLY GLY GLY SER GLN VAL GLN LEU GLN GLN SER SEQRES 12 L 250 GLY PRO GLU ASP VAL LYS PRO GLY ALA SER VAL LYS ILE SEQRES 13 L 250 SER CYS LYS ALA SER GLY TYR THR PHE THR ASP TYR TYR SEQRES 14 L 250 MET ASN TRP VAL LYS GLN SER PRO GLY LYS GLY LEU GLU SEQRES 15 L 250 TRP ILE GLY ASP ILE ASN PRO ASN ASN GLY GLY THR SER SEQRES 16 L 250 TYR ASN GLN LYS PHE LYS GLY ARG ALA THR LEU THR VAL SEQRES 17 L 250 ASP LYS SER SER SER THR ALA TYR MET GLU LEU ARG SER SEQRES 18 L 250 LEU THR SER GLU ASP SER SER VAL TYR TYR CYS GLU SER SEQRES 19 L 250 GLN SER GLY ALA TYR TRP GLY GLN GLY THR THR VAL THR SEQRES 20 L 250 VAL SER ALA SEQRES 1 P 6 HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *156(H2 O) HELIX 1 1 GLU L 84 LEU L 88 5 5 HELIX 2 2 THR L 161 TYR L 165 5 5 HELIX 3 3 GLN L 195 LYS L 198 5 4 HELIX 4 4 THR L 220 SER L 224 5 5 SHEET 1 A 4 MET L 4 THR L 7 0 SHEET 2 A 4 ALA L 19 SER L 25 -1 O ARG L 24 N THR L 5 SHEET 3 A 4 ASP L 75 ILE L 80 -1 O LEU L 78 N ILE L 21 SHEET 4 A 4 PHE L 67 SER L 72 -1 N SER L 72 O ASP L 75 SHEET 1 B 5 ASN L 58 ARG L 59 0 SHEET 2 B 5 LYS L 50 TYR L 54 -1 N TYR L 54 O ASN L 58 SHEET 3 B 5 LEU L 38 GLN L 43 -1 N TRP L 40 O LEU L 52 SHEET 4 B 5 GLY L 89 GLN L 95 -1 O TYR L 92 N TYR L 41 SHEET 5 B 5 THR L 102 PHE L 103 -1 O THR L 102 N GLN L 95 SHEET 1 C 6 ASN L 58 ARG L 59 0 SHEET 2 C 6 LYS L 50 TYR L 54 -1 N TYR L 54 O ASN L 58 SHEET 3 C 6 LEU L 38 GLN L 43 -1 N TRP L 40 O LEU L 52 SHEET 4 C 6 GLY L 89 GLN L 95 -1 O TYR L 92 N TYR L 41 SHEET 5 C 6 THR L 107 ILE L 111 -1 O THR L 107 N TYR L 91 SHEET 6 C 6 SER L 10 VAL L 13 1 N LEU L 11 O LYS L 108 SHEET 1 D 4 GLN L 136 GLN L 139 0 SHEET 2 D 4 VAL L 151 SER L 158 -1 O LYS L 156 N GLN L 138 SHEET 3 D 4 THR L 211 LEU L 216 -1 O ALA L 212 N CYS L 155 SHEET 4 D 4 ALA L 201 ASP L 206 -1 N THR L 202 O GLU L 215 SHEET 1 E 5 THR L 191 TYR L 193 0 SHEET 2 E 5 GLY L 177 ILE L 184 -1 N ASP L 183 O SER L 192 SHEET 3 E 5 MET L 167 SER L 173 -1 N LYS L 171 O GLU L 179 SHEET 4 E 5 SER L 225 SER L 231 -1 O GLU L 230 N ASN L 168 SHEET 5 E 5 TYR L 236 TRP L 237 -1 O TYR L 236 N SER L 231 SHEET 1 F 6 THR L 191 TYR L 193 0 SHEET 2 F 6 GLY L 177 ILE L 184 -1 N ASP L 183 O SER L 192 SHEET 3 F 6 MET L 167 SER L 173 -1 N LYS L 171 O GLU L 179 SHEET 4 F 6 SER L 225 SER L 231 -1 O GLU L 230 N ASN L 168 SHEET 5 F 6 THR L 241 VAL L 245 -1 O THR L 241 N TYR L 227 SHEET 6 F 6 GLU L 143 VAL L 145 1 N GLU L 143 O THR L 244 SSBOND 1 CYS L 23 CYS L 93 1555 1555 2.03 SSBOND 2 CYS L 155 CYS L 229 1555 1555 2.03 LINK C ARG L 113 N GLY L 131 1555 1555 1.33 CISPEP 1 THR L 7 PRO L 8 0 -0.07 CISPEP 2 VAL L 99 PRO L 100 0 0.03 CRYST1 106.510 106.510 92.800 90.00 90.00 120.00 P 32 2 1 6 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 0.009389 0.005420 0.000000 0.00000 SCALE2 0.000000 0.010841 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010775 0.00000