HEADER HYDROLASE 24-MAR-13 4JTP TITLE CRYSTAL STRUCTURE OF RIBOSOME INACTIVATING PROTEIN FROM MOMORDICA TITLE 2 BALSAMINA COMPLEXED WITH ASCORBIC ACID AT 1.85 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: RRNA N-GLYCOSIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.2.22 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MOMORDICA BALSAMINA; SOURCE 3 ORGANISM_COMMON: BITTER GOURD; SOURCE 4 ORGANISM_TAXID: 3672 KEYWDS RIBOSOME INACTIVATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PANDEY,A.BHUSHAN,A.SINGH,T.K.TYAGI,M.SINHA,P.KAUR,S.SHARMA, AUTHOR 2 T.P.SINGH REVDAT 3 08-NOV-23 4JTP 1 HETSYN REVDAT 2 29-JUL-20 4JTP 1 COMPND REMARK HETNAM LINK REVDAT 2 2 1 SITE REVDAT 1 17-APR-13 4JTP 0 JRNL AUTH S.PANDEY,A.BHUSHAN,A.SINGH,T.K.TYAGI,M.SINHA,P.KAUR, JRNL AUTH 2 S.SHARMA,T.P.SINGH JRNL TITL CRYSTAL STRUCTURE OF RIBOSOME INACTIVATING PROTEIN FROM JRNL TITL 2 MOMORDICA BALSAMINA COMPLEXED WITH ASCORBIC ACID AT 1.85 JRNL TITL 3 ANGSTROM RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 19118 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1027 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1343 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.88 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1910 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 152 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.84000 REMARK 3 B22 (A**2) : -0.84000 REMARK 3 B33 (A**2) : 2.72000 REMARK 3 B12 (A**2) : -0.84000 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): 0.138 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.139 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.949 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1973 ; 0.019 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1897 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2688 ; 1.979 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4341 ; 3.656 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 245 ; 5.717 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 84 ;37.300 ;23.929 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 322 ;13.892 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;19.879 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 319 ; 0.121 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2237 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 450 ; 0.019 ; 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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4JTP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078491. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 77 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20151 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 37.670 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 44.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 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: 4G2X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 6000, 0.1M SODIUM PHOSPHATE, REMARK 280 PH 6.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 65.19000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.63746 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 12.40867 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 65.19000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 37.63746 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 12.40867 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 65.19000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 37.63746 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 12.40867 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 75.27493 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 24.81733 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 75.27493 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 24.81733 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 75.27493 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 24.81733 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: 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 ARG A 101 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 143 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 217 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES 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 ASN A 68 -1.22 -142.92 REMARK 500 LEU A 77 -121.88 56.26 REMARK 500 PRO A 106 39.68 -82.97 REMARK 500 THR A 158 -82.22 -116.86 REMARK 500 SER A 235 -38.37 -130.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G2X RELATED DB: PDB REMARK 900 RELATED ID: 4JTB RELATED DB: PDB DBREF 4JTP A 1 246 UNP D9J2T9 D9J2T9_MOMBA 1 246 SEQRES 1 A 246 ASP VAL SER PHE ARG LEU SER GLY ALA ASP PRO SER SER SEQRES 2 A 246 TYR GLY MET PHE ILE LYS ASP LEU ARG ASN ALA LEU PRO SEQRES 3 A 246 HIS THR GLU LYS VAL TYR ASN ILE PRO LEU LEU LEU PRO SEQRES 4 A 246 SER VAL SER GLY ALA GLY ARG TYR LEU LEU MET HIS LEU SEQRES 5 A 246 PHE ASN TYR ASP GLY ASN THR ILE THR VAL ALA VAL ASP SEQRES 6 A 246 VAL THR ASN VAL TYR ILE MET GLY TYR LEU ALA LEU THR SEQRES 7 A 246 THR SER TYR PHE PHE ASN GLU PRO ALA ALA ASP LEU ALA SEQRES 8 A 246 SER GLN TYR VAL PHE ARG SER ALA ARG ARG LYS ILE THR SEQRES 9 A 246 LEU PRO TYR SER GLY ASN TYR GLU ARG LEU GLN ILE ALA SEQRES 10 A 246 ALA GLY LYS PRO ARG GLU LYS ILE PRO ILE GLY LEU PRO SEQRES 11 A 246 ALA LEU ASP THR ALA ILE SER THR LEU LEU HIS TYR ASP SEQRES 12 A 246 SER THR ALA ALA ALA GLY ALA LEU LEU VAL LEU ILE GLN SEQRES 13 A 246 THR THR ALA GLU ALA ALA ARG PHE LYS TYR ILE GLU GLN SEQRES 14 A 246 GLN ILE GLN GLU ARG ALA TYR ARG ASP GLU VAL PRO SER SEQRES 15 A 246 SER ALA THR ILE SER LEU GLU ASN SER TRP SER GLY LEU SEQRES 16 A 246 SER LYS GLN ILE GLN LEU ALA GLN GLY ASN ASN GLY VAL SEQRES 17 A 246 PHE ARG THR PRO THR VAL LEU VAL ASP SER LYS GLY ASN SEQRES 18 A 246 ARG VAL GLN ILE THR ASN VAL THR SER ASN VAL VAL THR SEQRES 19 A 246 SER ASN ILE GLN LEU LEU LEU ASN THR LYS ASN ILE MODRES 4JTP ASN A 227 ASN GLYCOSYLATION SITE HET NAG A 801 14 HET ASC A 802 12 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM ASC ASCORBIC ACID HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN ASC VITAMIN C FORMUL 2 NAG C8 H15 N O6 FORMUL 3 ASC C6 H8 O6 FORMUL 4 HOH *152(H2 O) HELIX 1 1 ASP A 10 ALA A 24 1 15 HELIX 2 2 SER A 42 GLY A 45 5 4 HELIX 3 3 GLU A 85 GLN A 93 1 9 HELIX 4 4 ASN A 110 GLY A 119 1 10 HELIX 5 5 PRO A 121 ILE A 125 5 5 HELIX 6 6 GLY A 128 HIS A 141 1 14 HELIX 7 7 ASP A 143 THR A 158 1 16 HELIX 8 8 THR A 158 PHE A 164 1 7 HELIX 9 9 PHE A 164 ARG A 174 1 11 HELIX 10 10 SER A 182 GLN A 203 1 22 HELIX 11 11 SER A 230 SER A 235 1 6 HELIX 12 12 ASN A 242 ILE A 246 5 5 SHEET 1 A 6 VAL A 2 ARG A 5 0 SHEET 2 A 6 TYR A 47 PHE A 53 1 O HIS A 51 N VAL A 2 SHEET 3 A 6 THR A 59 ASP A 65 -1 O VAL A 64 N LEU A 48 SHEET 4 A 6 ILE A 71 ALA A 76 -1 O MET A 72 N ALA A 63 SHEET 5 A 6 THR A 79 PHE A 82 -1 O THR A 79 N ALA A 76 SHEET 6 A 6 ARG A 101 THR A 104 1 O ILE A 103 N SER A 80 SHEET 1 B 2 HIS A 27 VAL A 31 0 SHEET 2 B 2 ILE A 34 LEU A 37 -1 O ILE A 34 N VAL A 31 SHEET 1 C 2 VAL A 208 VAL A 216 0 SHEET 2 C 2 ARG A 222 ASN A 227 -1 O ILE A 225 N THR A 213 LINK ND2 ASN A 227 C1 NAG A 801 1555 1555 1.45 CRYST1 130.380 130.380 37.226 90.00 90.00 120.00 H 3 9 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 0.007670 0.004428 0.000000 0.00000 SCALE2 0.000000 0.008856 0.000000 0.00000 SCALE3 0.000000 0.000000 0.026863 0.00000