HEADER CELL ADHESION 03-NOV-08 3F53 TITLE CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 BOUND TO TITLE 2 2F-3'SIALACNAC COMPND MOL_ID: 1; COMPND 2 MOLECULE: MICRONEMAL PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN: RESIDUES 17-262; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII; SOURCE 3 ORGANISM_TAXID: 383379; SOURCE 4 STRAIN: RH; SOURCE 5 GENE: MIC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS CELL ADHESION, MICRONEMAL PROTEIN, CARBOHYDRATE, FLUORINE, TOXOPLASMA KEYWDS 2 GONDII, CYTOPLASMIC VESICLE, LECTIN, VIRULENCE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.GARNETT REVDAT 6 15-NOV-23 3F53 1 REMARK REVDAT 5 06-SEP-23 3F53 1 HETSYN REVDAT 4 29-JUL-20 3F53 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 13-JUL-11 3F53 1 VERSN REVDAT 2 08-SEP-09 3F53 1 JRNL REVDAT 1 28-JUL-09 3F53 0 JRNL AUTH J.A.GARNETT,Y.LIU,E.LEON,S.A.ALLMAN,N.FRIEDRICH,S.SAOUROS, JRNL AUTH 2 S.CURRY,D.SOLDATI-FAVRE,B.G.DAVIS,T.FEIZI,S.MATTHEWS JRNL TITL DETAILED INSIGHTS FROM MICROARRAY AND CRYSTALLOGRAPHIC JRNL TITL 2 STUDIES INTO CARBOHYDRATE RECOGNITION BY MICRONEME PROTEIN 1 JRNL TITL 3 (MIC1) OF TOXOPLASMA GONDII. JRNL REF PROTEIN SCI. V. 18 1935 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19593815 JRNL DOI 10.1002/PRO.204 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.M.BLUMENSCHEIN,N.FRIEDRICH,R.A.CHILDS,S.SAOUROS, REMARK 1 AUTH 2 E.P.CARPENTER,M.A.CAMPANERO-RHODES,P.SIMPSON,W.CHAI, REMARK 1 AUTH 3 T.KOUTROUKIDES,M.J.BLACKMAN,T.FEIZI,D.SOLDATI-FAVRE, REMARK 1 AUTH 4 S.MATTHEWS REMARK 1 TITL ATOMIC RESOLUTION INSIGHT INTO HOST CELL RECOGNITION BY REMARK 1 TITL 2 TOXOPLASMA GONDII. REMARK 1 REF EMBO J. V. 26 2808 2007 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 17491595 REMARK 1 DOI 10.1038/SJ.EMBOJ.7601704 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 23882 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) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2663 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1719 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.1970 REMARK 3 BIN FREE R VALUE SET COUNT : 188 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1750 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 95 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.10000 REMARK 3 B22 (A**2) : 0.10000 REMARK 3 B33 (A**2) : -0.20000 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): 0.126 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.816 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 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): 1890 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2559 ; 1.428 ; 1.982 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 236 ; 8.252 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;33.208 ;23.765 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 289 ;13.550 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ; 7.482 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 275 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1447 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 844 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1271 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 148 ; 0.155 ; 0.200 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): 66 ; 0.157 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.142 ; 0.200 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): 1209 ; 0.903 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1869 ; 1.278 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 761 ; 2.377 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 687 ; 3.520 ; 4.500 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 3F53 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050157. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 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) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26571 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 29.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07500 REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24600 REMARK 200 FOR SHELL : 4.600 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: PDB ENTRY 2JH1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.6M AMMONIUM ACETATE, 100MM BIS/TRIS REMARK 280 -PROPANE, PH 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 86.18550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.18050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.18050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 129.27825 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.18050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.18050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.09275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.18050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.18050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 129.27825 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.18050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.18050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.09275 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 86.18550 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, 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 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 HOH A1066 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1075 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1159 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 VAL A 1 REMARK 465 GLY A 2 REMARK 465 PRO A 3 REMARK 465 GLU A 4 REMARK 465 ALA A 5 REMARK 465 TYR A 6 REMARK 465 GLY A 7 REMARK 465 GLU A 8 REMARK 465 ALA A 9 REMARK 465 SER A 10 REMARK 465 HIS A 11 REMARK 465 SER A 12 REMARK 465 SER A 244 REMARK 465 ARG A 245 REMARK 465 THR A 246 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 HIS A 13 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 77 CG CD OE1 OE2 REMARK 470 SER A 78 OG REMARK 470 GLN A 80 CG CD OE1 NE2 REMARK 470 GLU A 81 CG CD OE1 OE2 REMARK 470 ASN A 82 CG OD1 ND2 REMARK 470 LYS A 117 CE NZ REMARK 470 GLU A 207 CG CD OE1 OE2 REMARK 470 GLN A 211 CD OE1 NE2 REMARK 470 GLU A 222 CD OE1 OE2 REMARK 470 ILE A 243 CG1 CG2 CD1 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 GLN A 62 79.30 -102.44 REMARK 500 GLN A 80 85.04 -152.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE NAG RESIDUE IS DISORDERED IN 2F-3'SIALACNAC REMARK 600 AND NOT VISIBLE IN THE ELECTRON DENSITY, THEREFORE REMARK 600 IS MISSING IN THE FINAL STRUCTURE. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JH1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 REMARK 900 RELATED ID: 2JHD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 BOUND REMARK 900 TO 3'-SIALYL-N-ACETYLLACTOSAMINE REMARK 900 RELATED ID: 2JH7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 BOUND REMARK 900 TO 6'-SIALYL-N-ACETYLLACTOSAMINE REMARK 900 RELATED ID: 3F5A RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 BOUND REMARK 900 TO 3'SIALACNAC1-3' REMARK 900 RELATED ID: 3F5E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TOXOPLASMA GONDII MICRONEMAL PROTEIN 1 BOUND REMARK 900 TO 2'F-3'SIALACNAC1-3 DBREF 3F53 A 1 246 UNP O00834 MIC1_TOXGO 17 262 SEQRES 1 A 246 VAL GLY PRO GLU ALA TYR GLY GLU ALA SER HIS SER HIS SEQRES 2 A 246 SER PRO ALA SER GLY ARG TYR ILE GLN GLN MSE LEU ASP SEQRES 3 A 246 GLN ARG CYS GLN GLU ILE ALA ALA GLU LEU CYS GLN SER SEQRES 4 A 246 GLY LEU ARG LYS MSE CYS VAL PRO SER SER ARG ILE VAL SEQRES 5 A 246 ALA ARG ASN ALA VAL GLY ILE THR HIS GLN ASN THR LEU SEQRES 6 A 246 GLN TRP ARG CYS PHE ASP THR ALA SER LEU LEU GLU SER SEQRES 7 A 246 ASN GLN GLU ASN ASN GLY VAL ASN CYS VAL ASP ASP CYS SEQRES 8 A 246 GLY HIS THR ILE PRO CYS PRO GLY GLY VAL HIS ARG GLN SEQRES 9 A 246 ASN SER ASN HIS ALA THR ARG HIS GLU ILE LEU SER LYS SEQRES 10 A 246 LEU VAL GLU GLU GLY VAL GLN ARG PHE CYS SER PRO TYR SEQRES 11 A 246 GLN ALA SER ALA ASN LYS TYR CYS ASN ASP LYS PHE PRO SEQRES 12 A 246 GLY THR ILE ALA ARG ARG SER LYS GLY PHE GLY ASN ASN SEQRES 13 A 246 VAL GLU VAL ALA TRP ARG CYS TYR GLU LYS ALA SER LEU SEQRES 14 A 246 LEU TYR SER VAL TYR ALA GLU CYS ALA SER ASN CYS GLY SEQRES 15 A 246 THR THR TRP TYR CYS PRO GLY GLY ARG ARG GLY THR SER SEQRES 16 A 246 THR GLU LEU ASP LYS ARG HIS TYR THR GLU GLU GLU GLY SEQRES 17 A 246 ILE ARG GLN ALA ILE GLY SER VAL ASP SER PRO CYS SER SEQRES 18 A 246 GLU VAL GLU VAL CYS LEU PRO LYS ASP GLU ASN PRO PRO SEQRES 19 A 246 LEU CYS LEU ASP GLU SER GLY GLN ILE SER ARG THR MODRES 3F53 MSE A 24 MET SELENOMETHIONINE MODRES 3F53 MSE A 44 MET SELENOMETHIONINE HET MSE A 24 8 HET MSE A 44 8 HET 2FG B 1 12 HET SIA B 2 20 HET CL A 301 1 HET ACT A 501 4 HET ACT A 502 4 HET ACT A 503 4 HET ACT A 504 4 HET ACT A 505 4 HET ACT A 506 4 HET ACT A 507 4 HET ACT A 508 4 HET GOL A 601 6 HET GOL A 602 6 HET GOL A 603 6 HET GOL A 604 6 HET GOL A 605 6 HETNAM MSE SELENOMETHIONINE HETNAM 2FG 2-DEOXY-2-FLUORO-BETA-D-GALACTOPYRANOSE HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETSYN 2FG 2-FLUORO-2-DEOXY-BETA-D-GALACTOPYRANOSE; 2-DEOXY-2- HETSYN 2 2FG FLUORO-BETA-D-GALACTOSE; 2-DEOXY-2-FLUORO-D-GALACTOSE; HETSYN 3 2FG 2-DEOXY-2-FLUORO-GALACTOSE HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 2FG C6 H11 F O5 FORMUL 2 SIA C11 H19 N O9 FORMUL 3 CL CL 1- FORMUL 4 ACT 8(C2 H3 O2 1-) FORMUL 12 GOL 5(C3 H8 O3) FORMUL 17 HOH *174(H2 O) HELIX 1 1 ARG A 19 SER A 39 1 21 HELIX 2 2 LEU A 41 CYS A 45 5 5 HELIX 3 3 PRO A 47 SER A 49 5 3 HELIX 4 4 ARG A 111 CYS A 127 1 17 HELIX 5 5 SER A 128 PHE A 142 1 15 HELIX 6 6 ALA A 167 LEU A 169 5 3 HELIX 7 7 THR A 196 LYS A 200 5 5 HELIX 8 8 GLU A 205 SER A 215 1 11 SHEET 1 A 3 ILE A 51 ALA A 56 0 SHEET 2 A 3 GLN A 66 ASP A 71 -1 O ARG A 68 N ARG A 54 SHEET 3 A 3 HIS A 108 THR A 110 -1 O ALA A 109 N CYS A 69 SHEET 1 B 3 LEU A 75 LEU A 76 0 SHEET 2 B 3 THR A 94 VAL A 101 -1 O GLY A 100 N LEU A 76 SHEET 3 B 3 GLY A 84 VAL A 88 -1 N CYS A 87 O ILE A 95 SHEET 1 C 3 THR A 145 GLY A 152 0 SHEET 2 C 3 ASN A 155 GLU A 165 -1 O TYR A 164 N ILE A 146 SHEET 3 C 3 HIS A 202 THR A 204 -1 O TYR A 203 N CYS A 163 SHEET 1 D 2 LEU A 170 ALA A 178 0 SHEET 2 D 2 THR A 184 GLY A 190 -1 O CYS A 187 N ALA A 175 SHEET 1 E 2 GLU A 224 LEU A 227 0 SHEET 2 E 2 LEU A 235 ASP A 238 -1 O LEU A 237 N VAL A 225 SSBOND 1 CYS A 29 CYS A 69 1555 1555 2.08 SSBOND 2 CYS A 37 CYS A 45 1555 1555 2.05 SSBOND 3 CYS A 87 CYS A 97 1555 1555 2.04 SSBOND 4 CYS A 91 CYS A 127 1555 1555 2.05 SSBOND 5 CYS A 138 CYS A 163 1555 1555 2.06 SSBOND 6 CYS A 177 CYS A 187 1555 1555 2.06 SSBOND 7 CYS A 181 CYS A 226 1555 1555 2.05 SSBOND 8 CYS A 220 CYS A 236 1555 1555 2.03 LINK C GLN A 23 N MSE A 24 1555 1555 1.33 LINK C MSE A 24 N LEU A 25 1555 1555 1.32 LINK C LYS A 43 N MSE A 44 1555 1555 1.33 LINK C MSE A 44 N CYS A 45 1555 1555 1.34 LINK O3 2FG B 1 C2 SIA B 2 1555 1555 1.43 CISPEP 1 GLN A 80 GLU A 81 0 -26.70 CISPEP 2 ASN A 232 PRO A 233 0 -3.93 CRYST1 66.361 66.361 172.371 90.00 90.00 90.00 P 43 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 0.015069 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015069 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005801 0.00000