HEADER IMMUNE SYSTEM 23-OCT-13 4NBX TITLE CRYSTAL STRUCTURE OF CLOSTRIDIUM DIFFICILE TOXIN A FRAGMENT TCDA-A1 TITLE 2 BOUND TO A20.1 VHH COMPND MOL_ID: 1; COMPND 2 MOLECULE: TCDA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 2573-2709; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: A20.1 VHH; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM DIFFICILE; SOURCE 3 ORGANISM_TAXID: 1496; SOURCE 4 STRAIN: 48489; SOURCE 5 GENE: TCDA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 10 ORGANISM_TAXID: 9844; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR T.MURASE,L.EUGENIO,M.SCHORR,G.HUSSACK,J.TANHA,E.N.KITOVA,J.S.KLASSEN, AUTHOR 2 K.K.S.NG REVDAT 4 20-NOV-24 4NBX 1 SEQADV REVDAT 3 12-FEB-14 4NBX 1 JRNL REVDAT 2 01-JAN-14 4NBX 1 JRNL REVDAT 1 11-DEC-13 4NBX 0 JRNL AUTH T.MURASE,L.EUGENIO,M.SCHORR,G.HUSSACK,J.TANHA,E.N.KITOVA, JRNL AUTH 2 J.S.KLASSEN,K.K.NG JRNL TITL STRUCTURAL BASIS FOR ANTIBODY RECOGNITION IN THE JRNL TITL 2 RECEPTOR-BINDING DOMAINS OF TOXINS A AND B FROM CLOSTRIDIUM JRNL TITL 3 DIFFICILE. JRNL REF J.BIOL.CHEM. V. 289 2331 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24311789 JRNL DOI 10.1074/JBC.M113.505917 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 30256 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1593 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1844 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2091 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 247 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.28000 REMARK 3 B22 (A**2) : 0.28000 REMARK 3 B33 (A**2) : -0.91000 REMARK 3 B12 (A**2) : 0.28000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.118 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.115 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.071 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.130 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2155 ; 0.006 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2925 ; 0.969 ; 1.910 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 264 ; 5.793 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 112 ;33.063 ;23.304 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 304 ;11.340 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;16.568 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 288 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1737 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4NBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000083008. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08B1-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI(111), DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30256 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.02900 REMARK 200 R SYM (I) : 0.02900 REMARK 200 FOR THE DATA SET : 30.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.15400 REMARK 200 R SYM FOR SHELL (I) : 0.15400 REMARK 200 FOR SHELL : 8.900 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 (%): 51.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.6 M K/NA TARTRATE, 0.1 M TRIS-CL, PH REMARK 280 7.5, 0.4 M TMAO, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 40.74667 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 20.37333 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 30.56000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 10.18667 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 50.93333 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 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 GLN B 1 REMARK 465 PRO B 2 REMARK 465 ALA B 3 REMARK 465 MET B 4 REMARK 465 ALA B 5 REMARK 465 GLN B 6 REMARK 465 ALA B 7 REMARK 465 GLY B 131 REMARK 465 GLN B 132 REMARK 465 ALA B 133 REMARK 465 GLY B 134 REMARK 465 GLN B 135 REMARK 465 GLY B 136 REMARK 465 SER B 137 REMARK 465 GLU B 138 REMARK 465 GLN B 139 REMARK 465 LYS B 140 REMARK 465 LEU B 141 REMARK 465 ILE B 142 REMARK 465 SER B 143 REMARK 465 GLU B 144 REMARK 465 GLU B 145 REMARK 465 ASP B 146 REMARK 465 LEU B 147 REMARK 465 ASN B 148 REMARK 465 HIS B 149 REMARK 465 HIS B 150 REMARK 465 HIS B 151 REMARK 465 HIS B 152 REMARK 465 HIS B 153 REMARK 465 HIS B 154 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 B 55 -56.25 -120.94 REMARK 500 ALA B 106 73.64 63.06 REMARK 500 ASP B 115 44.85 -77.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NBY RELATED DB: PDB REMARK 900 RELATED ID: 4NBZ RELATED DB: PDB REMARK 900 RELATED ID: 4NC0 RELATED DB: PDB REMARK 900 RELATED ID: 4NC1 RELATED DB: PDB REMARK 900 RELATED ID: 4NC2 RELATED DB: PDB REMARK 900 RELATED ID: 2F6E RELATED DB: PDB REMARK 900 TCDA-A1 REMARK 900 RELATED ID: 2G7C RELATED DB: PDB REMARK 900 TCDA-A2 BOUND TO GAL-A1,3-LACNAC DBREF 4NBX A 7 143 UNP I6YE93 I6YE93_CLODI 2573 2709 DBREF 4NBX B 1 154 PDB 4NBX 4NBX 1 154 SEQADV 4NBX HIS A 1 UNP I6YE93 EXPRESSION TAG SEQADV 4NBX HIS A 2 UNP I6YE93 EXPRESSION TAG SEQADV 4NBX HIS A 3 UNP I6YE93 EXPRESSION TAG SEQADV 4NBX HIS A 4 UNP I6YE93 EXPRESSION TAG SEQADV 4NBX HIS A 5 UNP I6YE93 EXPRESSION TAG SEQADV 4NBX HIS A 6 UNP I6YE93 EXPRESSION TAG SEQRES 1 A 143 HIS HIS HIS HIS HIS HIS THR GLY TRP VAL THR ILE ASP SEQRES 2 A 143 GLY ARG ARG TYR TYR PHE GLU PRO ASN THR ALA ILE GLY SEQRES 3 A 143 ALA ASN GLY TYR LYS ILE ILE ASP ASN LYS ASN PHE TYR SEQRES 4 A 143 PHE ARG ASN GLY LEU PRO GLN ILE GLY VAL PHE LYS GLY SEQRES 5 A 143 PRO ASN GLY PHE GLU TYR PHE ALA PRO ALA ASN THR ASP SEQRES 6 A 143 ALA ASN ASN ILE ASP GLY GLN ALA ILE ARG TYR GLN ASN SEQRES 7 A 143 ARG PHE LEU HIS LEU LEU GLY ASN ILE TYR TYR PHE GLY SEQRES 8 A 143 ASN ASN SER LYS ALA VAL THR GLY TRP GLN THR ILE ASN SEQRES 9 A 143 GLY ASN MET TYR TYR PHE MET PRO ASP THR ALA MET ALA SEQRES 10 A 143 ALA ALA GLY GLY LEU PHE GLU ILE ASP GLY VAL ILE TYR SEQRES 11 A 143 PHE PHE GLY VAL ASP GLY VAL LYS ALA PRO GLY ILE TYR SEQRES 1 B 154 GLN PRO ALA MET ALA GLN ALA GLN VAL GLN LEU VAL GLU SEQRES 2 B 154 SER GLY GLY GLY LEU ALA GLN ALA GLY GLY SER LEU ARG SEQRES 3 B 154 LEU SER CYS ALA ALA SER GLY ARG THR PHE SER MET ASP SEQRES 4 B 154 PRO MET ALA TRP PHE ARG GLN PRO PRO GLY LYS GLU ARG SEQRES 5 B 154 GLU PHE VAL ALA ALA GLY SER SER THR GLY ARG THR THR SEQRES 6 B 154 TYR TYR ALA ASP SER VAL LYS GLY ARG PHE THR ILE SER SEQRES 7 B 154 ARG ASP ASN ALA LYS ASN THR VAL TYR LEU GLN MET ASN SEQRES 8 B 154 SER LEU LYS PRO GLU ASP THR ALA VAL TYR TYR CYS ALA SEQRES 9 B 154 ALA ALA PRO TYR GLY ALA ASN TRP TYR ARG ASP GLU TYR SEQRES 10 B 154 ALA TYR TRP GLY GLN GLY THR GLN VAL THR VAL SER SER SEQRES 11 B 154 GLY GLN ALA GLY GLN GLY SER GLU GLN LYS LEU ILE SER SEQRES 12 B 154 GLU GLU ASP LEU ASN HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *247(H2 O) HELIX 1 1 ASN B 81 LYS B 83 5 3 HELIX 2 2 LYS B 94 THR B 98 5 5 SHEET 1 A 2 GLY A 8 ILE A 12 0 SHEET 2 A 2 ARG A 15 PHE A 19 -1 O TYR A 17 N VAL A 10 SHEET 1 B 3 GLY A 29 ILE A 33 0 SHEET 2 B 3 LYS A 36 ARG A 41 -1 O PHE A 40 N GLY A 29 SHEET 3 B 3 LEU A 44 PRO A 45 -1 O LEU A 44 N ARG A 41 SHEET 1 C 3 GLY A 48 GLY A 52 0 SHEET 2 C 3 GLY A 55 ALA A 60 -1 O PHE A 59 N GLY A 48 SHEET 3 C 3 GLN A 72 ALA A 73 -1 O GLN A 72 N ALA A 60 SHEET 1 D 2 ARG A 79 LEU A 83 0 SHEET 2 D 2 ASN A 86 PHE A 90 -1 O PHE A 90 N ARG A 79 SHEET 1 E 2 GLY A 99 ILE A 103 0 SHEET 2 E 2 ASN A 106 PHE A 110 -1 O PHE A 110 N GLY A 99 SHEET 1 F 2 GLY A 121 ILE A 125 0 SHEET 2 F 2 VAL A 128 PHE A 132 -1 O VAL A 128 N ILE A 125 SHEET 1 G 4 GLN B 10 SER B 14 0 SHEET 2 G 4 LEU B 25 SER B 32 -1 O SER B 28 N SER B 14 SHEET 3 G 4 THR B 85 MET B 90 -1 O MET B 90 N LEU B 25 SHEET 4 G 4 PHE B 75 ASP B 80 -1 N SER B 78 O TYR B 87 SHEET 1 H 6 GLY B 17 GLN B 20 0 SHEET 2 H 6 THR B 124 SER B 129 1 O GLN B 125 N GLY B 17 SHEET 3 H 6 ALA B 99 PRO B 107 -1 N TYR B 101 O THR B 124 SHEET 4 H 6 MET B 41 GLN B 46 -1 N ALA B 42 O ALA B 104 SHEET 5 H 6 GLU B 53 GLY B 58 -1 O GLU B 53 N ARG B 45 SHEET 6 H 6 THR B 65 TYR B 67 -1 O TYR B 66 N ALA B 57 SHEET 1 I 4 GLY B 17 GLN B 20 0 SHEET 2 I 4 THR B 124 SER B 129 1 O GLN B 125 N GLY B 17 SHEET 3 I 4 ALA B 99 PRO B 107 -1 N TYR B 101 O THR B 124 SHEET 4 I 4 TYR B 117 TRP B 120 -1 O ALA B 118 N ALA B 106 SSBOND 1 CYS B 29 CYS B 103 1555 1555 2.04 CRYST1 96.970 96.970 61.120 90.00 90.00 120.00 P 65 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 0.010312 0.005954 0.000000 0.00000 SCALE2 0.000000 0.011908 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016361 0.00000