HEADER STRUCTURAL PROTEIN 11-SEP-11 3TRV TITLE CRYSTAL STRUCTURE OF QUASIRACEMIC VILLIN HEADPIECE SUBDOMAIN TITLE 2 CONTAINING (F5PHE17) SUBSTITUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-VILLIN-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HEADPIECE SUBDOMAIN (UNP RESIDUES 792-826); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: D-VILLIN-1; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: HEADPIECE SUBDOMAIN (UNP RESIDUES 792-826); COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 4 ORGANISM_COMMON: CHICKEN; SOURCE 5 ORGANISM_TAXID: 9031; SOURCE 6 OTHER_DETAILS: SYNTHESIZED USING FMOC-PROTECTED L-AMINO ACIDS; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 10 ORGANISM_COMMON: CHICKEN; SOURCE 11 ORGANISM_TAXID: 9031; SOURCE 12 OTHER_DETAILS: SYNTHESIZED USING FMOC-PROTECTED D-AMINO ACIDS KEYWDS PENTAFLUOROPHENYLALANINE, RACEMATE, QUASI-RACEMATE, STRUCTURAL KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.E.MORTENSON,K.A.SATYSHUR,S.H.GELLMAN,K.T.FOREST REVDAT 4 08-NOV-17 3TRV 1 REMARK REVDAT 3 22-FEB-12 3TRV 1 JRNL REVDAT 2 08-FEB-12 3TRV 1 JRNL REVDAT 1 25-JAN-12 3TRV 0 JRNL AUTH D.E.MORTENSON,K.A.SATYSHUR,I.A.GUZEI,K.T.FOREST,S.H.GELLMAN JRNL TITL QUASIRACEMIC CRYSTALLIZATION AS A TOOL TO ASSESS THE JRNL TITL 2 ACCOMMODATION OF NONCANONICAL RESIDUES IN NATIVELIKE PROTEIN JRNL TITL 3 CONFORMATIONS. JRNL REF J.AM.CHEM.SOC. V. 134 2473 2012 JRNL REFN ISSN 0002-7863 JRNL PMID 22280019 JRNL DOI 10.1021/JA210045S REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 28183 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) : 0.138 REMARK 3 R VALUE (WORKING SET) : 0.137 REMARK 3 FREE R VALUE : 0.155 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1449 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) : 1.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1922 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.88 REMARK 3 BIN R VALUE (WORKING SET) : 0.1040 REMARK 3 BIN FREE R VALUE SET COUNT : 112 REMARK 3 BIN FREE R VALUE : 0.1100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 583 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 4.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 6.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.27000 REMARK 3 B13 (A**2) : -0.48000 REMARK 3 B23 (A**2) : 0.13000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.027 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.026 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.013 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.488 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.975 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 652 ; 0.008 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 473 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 881 ; 1.728 ; 2.320 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1153 ; 0.801 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 80 ; 5.139 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 13 ;29.377 ;24.615 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 61 ;11.606 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 1 ;21.119 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 92 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 681 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 136 ; 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): 1125 ; 0.958 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 16 ;20.828 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1180 ; 3.410 ; 5.000 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 : 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: REMARK 3 HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 3 STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS REMARK 4 REMARK 4 3TRV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-11. REMARK 100 THE DEPOSITION ID IS D_1000067844. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.729252 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XPREP 2008/2 FOR WINDOWS, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28183 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 REMARK 200 RESOLUTION RANGE LOW (A) : 21.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08970 REMARK 200 FOR THE DATA SET : 11.4400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.67 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12100 REMARK 200 FOR SHELL : 9.650 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 27.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 6% REMARK 280 ISOPROPANOL, 8% GLYCEROL, PH 5.75, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 O3 SO4 A 37 O HOH A 52 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ASP A 5 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 DAS B 5 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 DAR B 14 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TJW RELATED DB: PDB REMARK 900 RELATED ID: 3TRW RELATED DB: PDB REMARK 900 RELATED ID: 3TRY RELATED DB: PDB DBREF 3TRV A 1 35 UNP P02640 VILI_CHICK 792 826 DBREF 3TRV B 1 35 UNP P02640 VILI_CHICK 792 826 SEQADV 3TRV HIS A 27 UNP P02640 ASN 818 ENGINEERED MUTATION SEQADV 3TRV DHI B 27 UNP P02640 ASN 818 ENGINEERED MUTATION SEQRES 1 A 35 LEU SER ASP GLU ASP PHE LYS ALA VAL PHE GLY MET THR SEQRES 2 A 35 ARG SER ALA PF5 ALA ASN LEU PRO LEU TRP LYS GLN GLN SEQRES 3 A 35 HIS LEU LYS LYS GLU LYS GLY LEU PHE SEQRES 1 B 35 DLE DSN DAS DGL DAS DPN DLY DAL DVA DPN GLY MED DTH SEQRES 2 B 35 DAR DSN DAL DPN DAL DSG DLE DPR DLE DTR DLY DGN DGN SEQRES 3 B 35 DHI DLE DLY DLY DGL DLY GLY DLE DPN MODRES 3TRV PF5 A 17 PHE 2,3,4,5,6-PENTAFLUORO-L-PHENYLALANINE HET PF5 A 17 16 HET DLE B 1 8 HET DSN B 2 6 HET DAS B 3 8 HET DGL B 4 9 HET DAS B 5 8 HET DPN B 6 11 HET DLY B 7 9 HET DAL B 8 5 HET DVA B 9 7 HET DPN B 10 11 HET MED B 12 8 HET DTH B 13 7 HET DAR B 14 11 HET DSN B 15 9 HET DAL B 16 5 HET DPN B 17 11 HET DAL B 18 5 HET DSG B 19 8 HET DLE B 20 8 HET DPR B 21 11 HET DLE B 22 8 HET DTR B 23 14 HET DLY B 24 15 HET DGN B 25 9 HET DGN B 26 9 HET DHI B 27 10 HET DLE B 28 8 HET DLY B 29 9 HET DLY B 30 9 HET DGL B 31 9 HET DLY B 32 9 HET DLE B 34 8 HET DPN B 35 12 HET SO4 A 36 5 HET SO4 A 37 5 HET IPA A 38 4 HET IPA A 39 8 HET SO4 B 50 5 HETNAM PF5 2,3,4,5,6-PENTAFLUORO-L-PHENYLALANINE HETNAM DLE D-LEUCINE HETNAM DSN D-SERINE HETNAM DAS D-ASPARTIC ACID HETNAM DGL D-GLUTAMIC ACID HETNAM DPN D-PHENYLALANINE HETNAM DLY D-LYSINE HETNAM DAL D-ALANINE HETNAM DVA D-VALINE HETNAM MED D-METHIONINE HETNAM DTH D-THREONINE HETNAM DAR D-ARGININE HETNAM DSG D-ASPARAGINE HETNAM DPR D-PROLINE HETNAM DTR D-TRYPTOPHAN HETNAM DGN D-GLUTAMINE HETNAM DHI D-HISTIDINE HETNAM SO4 SULFATE ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN PF5 FLUORINATED PHENYLALANINE HETSYN IPA 2-PROPANOL FORMUL 1 PF5 C9 H6 F5 N O2 FORMUL 2 DLE 5(C6 H13 N O2) FORMUL 2 DSN 2(C3 H7 N O3) FORMUL 2 DAS 2(C4 H7 N O4) FORMUL 2 DGL 2(C5 H9 N O4) FORMUL 2 DPN 4(C9 H11 N O2) FORMUL 2 DLY 5(C6 H14 N2 O2) FORMUL 2 DAL 3(C3 H7 N O2) FORMUL 2 DVA C5 H11 N O2 FORMUL 2 MED C5 H11 N O2 S FORMUL 2 DTH C4 H9 N O3 FORMUL 2 DAR C6 H15 N4 O2 1+ FORMUL 2 DSG C4 H8 N2 O3 FORMUL 2 DPR C5 H9 N O2 FORMUL 2 DTR C11 H12 N2 O2 FORMUL 2 DGN 2(C5 H10 N2 O3) FORMUL 2 DHI C6 H10 N3 O2 1+ FORMUL 3 SO4 3(O4 S 2-) FORMUL 5 IPA 2(C3 H8 O) FORMUL 8 HOH *87(H2 O) HELIX 1 1 SER A 2 GLY A 11 1 10 HELIX 2 2 THR A 13 ASN A 19 1 7 HELIX 3 3 PRO A 21 GLU A 31 1 11 HELIX 4 4 DSN B 2 GLY B 11 1 10 HELIX 5 5 DTH B 13 DSG B 19 1 7 HELIX 6 6 DPR B 21 DGL B 31 1 11 LINK C ALA A 16 N PF5 A 17 1555 1555 1.33 LINK C PF5 A 17 N ALA A 18 1555 1555 1.33 LINK C DLE B 1 N DSN B 2 1555 1555 1.33 LINK C DSN B 2 N DAS B 3 1555 1555 1.33 LINK C DAS B 3 N DGL B 4 1555 1555 1.33 LINK C DGL B 4 N DAS B 5 1555 1555 1.33 LINK C DAS B 5 N DPN B 6 1555 1555 1.34 LINK C DPN B 6 N DLY B 7 1555 1555 1.33 LINK C DLY B 7 N DAL B 8 1555 1555 1.33 LINK C DAL B 8 N DVA B 9 1555 1555 1.33 LINK C DVA B 9 N DPN B 10 1555 1555 1.34 LINK C DPN B 10 N GLY B 11 1555 1555 1.33 LINK C GLY B 11 N MED B 12 1555 1555 1.34 LINK C DTH B 13 N DAR B 14 1555 1555 1.33 LINK C DAR B 14 N DSN B 15 1555 1555 1.33 LINK C DSN B 15 N DAL B 16 1555 1555 1.33 LINK C DAL B 16 N DPN B 17 1555 1555 1.33 LINK C DPN B 17 N DAL B 18 1555 1555 1.33 LINK C DAL B 18 N DSG B 19 1555 1555 1.33 LINK C DSG B 19 N DLE B 20 1555 1555 1.33 LINK C DLE B 20 N DPR B 21 1555 1555 1.33 LINK C DPR B 21 N DLE B 22 1555 1555 1.33 LINK C DTR B 23 N DLY B 24 1555 1555 1.33 LINK C DLY B 24 N DGN B 25 1555 1555 1.33 LINK C DGN B 25 N DGN B 26 1555 1555 1.33 LINK C DGN B 26 N DHI B 27 1555 1555 1.33 LINK C DHI B 27 N DLE B 28 1555 1555 1.34 LINK C DLE B 28 N DLY B 29 1555 1555 1.33 LINK C DLY B 29 N DLY B 30 1555 1555 1.33 LINK C DLY B 30 N DGL B 31 1555 1555 1.33 LINK C DGL B 31 N DLY B 32 1555 1555 1.34 LINK C DLY B 32 N GLY B 33 1555 1555 1.33 LINK C GLY B 33 N DLE B 34 1555 1555 1.33 LINK C DLE B 34 N DPN B 35 1555 1555 1.33 CRYST1 20.188 22.390 32.512 75.06 82.00 87.56 P 1 1 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 0.049534 -0.002112 -0.006639 0.00000 SCALE2 0.000000 0.044703 -0.011768 0.00000 SCALE3 0.000000 0.000000 0.032118 0.00000