HEADER CHAPERONE 15-AUG-12 4B6W TITLE ARCHITECTURE OF TRYPANOSOMA BRUCEI TUBULIN-BINDING COFACTOR B COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUBULIN-SPECIFIC CHAPERONE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TBC-B UBL DOMAIN, RESIDUES 2-87; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: DOMAIN OBTAINED VIA CHYMOTRYPSIN PROTEOLYIS OF FULL COMPND 7 LENGTH TBC-B PROTEIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI STRAIN 927/4 SOURCE 3 GUTAT10.1; SOURCE 4 ORGANISM_TAXID: 999953; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET15B-TEV KEYWDS CHAPERONE, CAP-GLY, UBIQUITIN-LIKE EXPDTA X-RAY DIFFRACTION AUTHOR J.R.FLEMING,R.E.MORGAN,P.K.FYFE,S.M.KELLY,W.N.HUNTER REVDAT 5 23-OCT-24 4B6W 1 REMARK LINK REVDAT 4 17-JUL-13 4B6W 1 JRNL REVDAT 3 15-MAY-13 4B6W 1 JRNL REVDAT 2 31-OCT-12 4B6W 1 REMARK DBREF MODRES HET REVDAT 2 2 1 HELIX SHEET LINK SITE REVDAT 2 3 1 ATOM ANISOU HETATM TER REVDAT 1 22-AUG-12 4B6W 0 JRNL AUTH J.R.FLEMING,R.E.MORGAN,P.K.FYFE,S.M.KELLY,W.N.HUNTER JRNL TITL THE ARCHITECTURE OF TRYPANOSOMA BRUCEI TUBULIN-BINDING JRNL TITL 2 COFACTOR B AND IMPLICATIONS FOR FUNCTION. JRNL REF FEBS J. V. 280 3270 2013 JRNL REFN ISSN 1742-464X JRNL PMID 23627368 JRNL DOI 10.1111/FEBS.12308 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0119 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 4365 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 230 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) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.41 REMARK 3 REFLECTION IN BIN (WORKING SET) : 266 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE SET COUNT : 14 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 696 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.28 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.21000 REMARK 3 B22 (A**2) : 1.21000 REMARK 3 B33 (A**2) : -2.43000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.317 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.213 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.131 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.800 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 742 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 515 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1002 ; 1.533 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1256 ; 0.959 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 90 ; 6.355 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 37 ;36.857 ;24.054 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 138 ;14.795 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;22.977 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 111 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 819 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 147 ; 0.001 ; 0.020 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 87 REMARK 3 ORIGIN FOR THE GROUP (A): 17.6670 2.8810 -9.4280 REMARK 3 T TENSOR REMARK 3 T11: 0.0447 T22: 0.1322 REMARK 3 T33: 0.1730 T12: 0.0134 REMARK 3 T13: 0.0087 T23: -0.0133 REMARK 3 L TENSOR REMARK 3 L11: 2.2292 L22: 2.3101 REMARK 3 L33: 7.0179 L12: -0.4076 REMARK 3 L13: -0.0948 L23: -0.6818 REMARK 3 S TENSOR REMARK 3 S11: 0.0039 S12: 0.0043 S13: -0.1002 REMARK 3 S21: -0.1040 S22: 0.0263 S23: 0.0339 REMARK 3 S31: 0.1244 S32: -0.1447 S33: -0.0302 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 4B6W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-AUG-12. REMARK 100 THE DEPOSITION ID IS D_1290053747. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4631 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 38.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.70 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 9.40 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CRANK REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 38.61000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 25.46000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 25.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 19.30500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 25.46000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 25.46000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.91500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 25.46000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 25.46000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 19.30500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 25.46000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 25.46000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 57.91500 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 38.61000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ASN A 61 84.71 -159.37 REMARK 500 GLU A 76 7.52 81.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1090 REMARK 999 REMARK 999 SEQUENCE REMARK 999 POLYPEPTIDE FOR CRYSTALLISATION GENERATED BY PROTEOLYSIS DBREF 4B6W A 2 87 UNP Q388K4 Q388K4_TRYB2 2 87 SEQRES 1 A 86 SER VAL VAL LYS VAL SER LEU THR HIS SER ALA SER ARG SEQRES 2 A 86 MSE ARG VAL PRO GLU LYS ARG TYR GLY LEU ALA GLN THR SEQRES 3 A 86 ILE GLU SER ILE LYS GLU ASN VAL PHE THR HIS PHE ALA SEQRES 4 A 86 THR PRO PRO GLU TYR MSE GLN LEU GLN LEU ILE ASP ASP SEQRES 5 A 86 ARG GLY ILE THR ILE GLU LYS ASN MSE ALA ASN ASP LYS SEQRES 6 A 86 GLN LEU GLY TYR TYR GLN CYS ARG ASP GLU PHE VAL ILE SEQRES 7 A 86 HIS VAL VAL ASP LEU GLN PRO SER MODRES 4B6W MSE A 15 MET SELENOMETHIONINE MODRES 4B6W MSE A 46 MET SELENOMETHIONINE MODRES 4B6W MSE A 62 MET SELENOMETHIONINE HET MSE A 15 16 HET MSE A 46 8 HET MSE A 62 8 HET EDO A1090 4 HETNAM MSE SELENOMETHIONINE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 EDO C2 H6 O2 FORMUL 3 HOH *60(H2 O) HELIX 1 1 THR A 27 THR A 37 1 11 HELIX 2 2 PRO A 42 GLU A 44 5 3 HELIX 3 3 LEU A 68 GLN A 72 5 5 SHEET 1 AA 5 VAL A 17 GLY A 23 0 SHEET 2 AA 5 VAL A 3 HIS A 10 -1 O VAL A 4 N TYR A 22 SHEET 3 AA 5 VAL A 78 ASP A 83 1 O ILE A 79 N THR A 9 SHEET 4 AA 5 MSE A 46 ILE A 51 -1 O GLN A 47 N VAL A 82 SHEET 5 AA 5 THR A 57 GLU A 59 -1 N ILE A 58 O LEU A 50 LINK C ARG A 14 N AMSE A 15 1555 1555 1.33 LINK C ARG A 14 N BMSE A 15 1555 1555 1.34 LINK C AMSE A 15 N AARG A 16 1555 1555 1.33 LINK C BMSE A 15 N BARG A 16 1555 1555 1.33 LINK C TYR A 45 N MSE A 46 1555 1555 1.33 LINK C MSE A 46 N GLN A 47 1555 1555 1.33 LINK C ASN A 61 N MSE A 62 1555 1555 1.32 LINK C MSE A 62 N ALA A 63 1555 1555 1.33 SITE 1 AC1 3 THR A 37 HIS A 38 PHE A 39 CRYST1 50.920 50.920 77.220 90.00 90.00 90.00 P 41 21 2 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 0.019639 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019639 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012950 0.00000