HEADER IMMUNE SYSTEM 08-SEP-12 4H0I TITLE CRYSTAL STRUCTURE OF SCFV-2D10 IN COMPLEX WITH METHYL ALPHA-D- TITLE 2 MANNOPYRANOSIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2D10 SCFV; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 STRAIN: BALB/C; SOURCE 6 ORGAN: SPLEEN; SOURCE 7 CELL: B-CELL; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_VECTOR: PVEX KEYWDS SINGLE CHAIN ANTIBODY, MOLECULAR MIMICRY, ANTIGEN RECOGNITION, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.TAPRYAL,V.GAUR,K.J.KAUR,D.M.SALUNKE REVDAT 5 16-OCT-24 4H0I 1 REMARK REVDAT 4 13-SEP-23 4H0I 1 HETSYN REVDAT 3 29-JUL-20 4H0I 1 COMPND REMARK HETNAM SITE REVDAT 2 10-JUL-13 4H0I 1 JRNL REVDAT 1 19-JUN-13 4H0I 0 JRNL AUTH S.TAPRYAL,V.GAUR,K.J.KAUR,D.M.SALUNKE JRNL TITL STRUCTURAL EVALUATION OF A MIMICRY-RECOGNIZING PARATOPE: JRNL TITL 2 PLASTICITY IN ANTIGEN-ANTIBODY INTERACTIONS MANIFESTS IN JRNL TITL 3 MOLECULAR MIMICRY. JRNL REF J.IMMUNOL. V. 191 456 2013 JRNL REFN ISSN 0022-1767 JRNL PMID 23733869 JRNL DOI 10.4049/JIMMUNOL.1203260 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 11290 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) : 0.229 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1106 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1664 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 174 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1836 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.89800 REMARK 3 B22 (A**2) : 2.89800 REMARK 3 B33 (A**2) : -5.79700 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.40 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.654 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 28.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 35.15 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 6 : TRIS.PARAM REMARK 3 PARAMETER FILE 7 : UREA.PARAM REMARK 3 PARAMETER FILE 8 : MAM.PARAM REMARK 3 PARAMETER FILE 9 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 6 : TRIS.TOP REMARK 3 TOPOLOGY FILE 7 : UREA.TOP REMARK 3 TOPOLOGY FILE 8 : MAM.TOP REMARK 3 TOPOLOGY FILE 9 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4H0I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000074864. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER CMF 12 38CU-6 (OSMIC REMARK 200 INC.) 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11290 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 69.516 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.13000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.20 REMARK 200 R MERGE FOR SHELL (I) : 0.67000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1JP5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, PH 6.5, 1.6 M MAGNESIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 25.03333 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 50.06667 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 50.06667 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 25.03333 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MG MG A 305 LIES ON A SPECIAL POSITION. 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 GLY A 125 REMARK 465 GLY A 126 REMARK 465 GLY A 127 REMARK 465 GLY A 128 REMARK 465 SER A 129 REMARK 465 GLY A 130 REMARK 465 GLY A 131 REMARK 465 GLY A 132 REMARK 465 GLY A 133 REMARK 465 SER A 134 REMARK 465 GLY A 135 REMARK 465 GLY A 136 REMARK 465 GLY A 137 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 LEU A 154 CB - CG - CD1 ANGL. DEV. = -11.6 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 ILE A 3 105.87 101.56 REMARK 500 HIS A 42 122.66 -36.99 REMARK 500 SER A 76 -15.95 -47.11 REMARK 500 SER A 105 50.90 34.81 REMARK 500 SER A 119 162.43 180.00 REMARK 500 VAL A 195 -52.72 73.43 REMARK 500 PRO A 203 163.45 -49.91 REMARK 500 PRO A 239 -177.68 -63.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4H0G RELATED DB: PDB REMARK 900 RELATED ID: 4H0H RELATED DB: PDB DBREF 4H0I A 1 251 PDB 4H0I 4H0I 1 251 SEQRES 1 A 251 MET GLU ILE GLN LEU GLN GLN SER GLY PRO GLU LEU VAL SEQRES 2 A 251 LYS PRO GLY ALA SER VAL LYS ILE SER CYS LYS ALA SER SEQRES 3 A 251 GLY TYR SER PHE THR ASP TYR ILE MET LEU TRP VAL LYS SEQRES 4 A 251 GLN SER HIS GLY LYS SER LEU GLU TRP ILE GLY ASN ILE SEQRES 5 A 251 ASN PRO TYR TYR GLY SER THR SER TYR ASN LEU LYS PHE SEQRES 6 A 251 LYS GLY LYS ALA THR LEU THR VAL ASP LYS SER SER SER SEQRES 7 A 251 THR ALA TYR MET GLN LEU ASN SER LEU THR SER GLU ASP SEQRES 8 A 251 SER ALA VAL TYR TYR CYS ALA ARG LYS ASN TYR TYR GLY SEQRES 9 A 251 SER SER LEU ASP TYR TRP GLY GLN GLY THR THR LEU THR SEQRES 10 A 251 VAL SER SER ALA LYS THR THR GLY GLY GLY GLY SER GLY SEQRES 11 A 251 GLY GLY GLY SER GLY GLY GLY GLY SER ASP VAL VAL MET SEQRES 12 A 251 THR GLN THR PRO PHE SER LEU PRO VAL SER LEU GLY ASP SEQRES 13 A 251 GLN ALA SER ILE SER CYS ARG SER SER GLN SER LEU VAL SEQRES 14 A 251 HIS SER ASN GLY ASN THR TYR LEU HIS TRP TYR LEU GLN SEQRES 15 A 251 LYS PRO GLY GLN SER PRO LYS LEU LEU ILE TYR LYS VAL SEQRES 16 A 251 SER ASN ARG PHE SER GLY VAL PRO ASP ARG PHE SER GLY SEQRES 17 A 251 SER GLY SER GLY THR ASP PHE THR LEU LYS ILE SER ARG SEQRES 18 A 251 VAL GLU ALA GLU ASP LEU GLY VAL TYR PHE CYS SER GLN SEQRES 19 A 251 SER THR HIS VAL PRO TYR THR PHE GLY GLY GLY THR LYS SEQRES 20 A 251 LEU GLU ILE LYS HET MMA A 301 13 HET MG A 302 1 HET MG A 303 1 HET MG A 304 1 HET MG A 305 1 HETNAM MMA METHYL ALPHA-D-MANNOPYRANOSIDE HETNAM MG MAGNESIUM ION HETSYN MMA O1-METHYL-MANNOSE; METHYL ALPHA-D-MANNOSIDE; METHYL D- HETSYN 2 MMA MANNOSIDE; METHYL MANNOSIDE FORMUL 2 MMA C7 H14 O6 FORMUL 3 MG 4(MG 2+) FORMUL 7 HOH *133(H2 O) HELIX 1 1 SER A 29 TYR A 33 5 5 HELIX 2 2 LYS A 75 SER A 77 5 3 HELIX 3 3 THR A 88 SER A 92 5 5 HELIX 4 4 GLU A 223 LEU A 227 5 5 SHEET 1 A 4 GLN A 4 GLN A 7 0 SHEET 2 A 4 VAL A 19 SER A 26 -1 O SER A 26 N GLN A 4 SHEET 3 A 4 THR A 79 LEU A 84 -1 O ALA A 80 N CYS A 23 SHEET 4 A 4 ALA A 69 ASP A 74 -1 N THR A 72 O TYR A 81 SHEET 1 B 6 GLU A 11 VAL A 13 0 SHEET 2 B 6 THR A 114 VAL A 118 1 O THR A 117 N GLU A 11 SHEET 3 B 6 VAL A 94 LYS A 100 -1 N TYR A 95 O THR A 114 SHEET 4 B 6 ILE A 34 GLN A 40 -1 N LEU A 36 O ALA A 98 SHEET 5 B 6 GLU A 47 ILE A 52 -1 O ILE A 49 N TRP A 37 SHEET 6 B 6 THR A 59 TYR A 61 -1 O SER A 60 N ASN A 51 SHEET 1 C 4 GLU A 11 VAL A 13 0 SHEET 2 C 4 THR A 114 VAL A 118 1 O THR A 117 N GLU A 11 SHEET 3 C 4 VAL A 94 LYS A 100 -1 N TYR A 95 O THR A 114 SHEET 4 C 4 LEU A 107 TRP A 110 -1 O TYR A 109 N ARG A 99 SHEET 1 D 4 MET A 143 THR A 146 0 SHEET 2 D 4 ALA A 158 SER A 164 -1 O ARG A 163 N THR A 144 SHEET 3 D 4 ASP A 214 ILE A 219 -1 O PHE A 215 N CYS A 162 SHEET 4 D 4 PHE A 206 SER A 211 -1 N SER A 211 O ASP A 214 SHEET 1 E 6 SER A 149 VAL A 152 0 SHEET 2 E 6 THR A 246 ILE A 250 1 O LYS A 247 N LEU A 150 SHEET 3 E 6 GLY A 228 GLN A 234 -1 N GLY A 228 O LEU A 248 SHEET 4 E 6 LEU A 177 GLN A 182 -1 N TYR A 180 O PHE A 231 SHEET 5 E 6 PRO A 188 TYR A 193 -1 O ILE A 192 N TRP A 179 SHEET 6 E 6 ASN A 197 ARG A 198 -1 O ASN A 197 N TYR A 193 SHEET 1 F 4 SER A 149 VAL A 152 0 SHEET 2 F 4 THR A 246 ILE A 250 1 O LYS A 247 N LEU A 150 SHEET 3 F 4 GLY A 228 GLN A 234 -1 N GLY A 228 O LEU A 248 SHEET 4 F 4 THR A 241 PHE A 242 -1 O THR A 241 N GLN A 234 SSBOND 1 CYS A 23 CYS A 97 1555 1555 2.01 SSBOND 2 CYS A 162 CYS A 232 1555 1555 2.03 CISPEP 1 THR A 146 PRO A 147 0 -0.30 CISPEP 2 VAL A 238 PRO A 239 0 -0.55 CRYST1 80.270 80.270 75.100 90.00 90.00 120.00 P 31 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 0.012458 0.007193 0.000000 0.00000 SCALE2 0.000000 0.014385 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013316 0.00000