HEADER TOXIN 21-MAR-00 1ENF TITLE CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H DETERMINED TO 1.69 A TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENTEROTOXIN H; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: UL635; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PLR16 KEYWDS BETA-BARREL, BETA-GRASP, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.HAKANSSON,K.PETERSSON,H.NILSSON,G.FORSBERG,P.BJORK,P.ANTONSSON, AUTHOR 2 A.SVENSSON REVDAT 6 04-OCT-17 1ENF 1 REMARK REVDAT 5 13-JUL-11 1ENF 1 VERSN REVDAT 4 24-FEB-09 1ENF 1 VERSN REVDAT 3 01-APR-03 1ENF 1 JRNL REVDAT 2 10-JAN-01 1ENF 1 JRNL REVDAT 1 19-APR-00 1ENF 0 JRNL AUTH M.HAKANSSON,K.PETERSSON,H.NILSSON,G.FORSBERG,P.BJORK, JRNL AUTH 2 P.ANTONSSON,L.A.SVENSSON JRNL TITL THE CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H: JRNL TITL 2 IMPLICATIONS FOR BINDING PROPERTIES TO MHC CLASS II AND TCR JRNL TITL 3 MOLECULES. JRNL REF J.MOL.BIOL. V. 302 527 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10986116 JRNL DOI 10.1006/JMBI.2000.4093 REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2486052.540 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 33813 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) : 0.164 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1686 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.69 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4827 REMARK 3 BIN R VALUE (WORKING SET) : 0.1900 REMARK 3 BIN FREE R VALUE : 0.2220 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 237 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1726 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 246 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.93000 REMARK 3 B22 (A**2) : 1.93000 REMARK 3 B33 (A**2) : -3.87000 REMARK 3 B12 (A**2) : 1.84000 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) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.08 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) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.023 REMARK 3 BOND ANGLES (DEGREES) : 2.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.370 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) : 1.010 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.490 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.050 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.040 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.44 REMARK 3 BSOL : 49.99 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ENF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010746. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-AUG-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I711 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.935 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33815 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 REMARK 200 RESOLUTION RANGE LOW (A) : 23.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.22500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 8000, 500 MM LI2SO4, 5 MM REMARK 280 CACL2, PH 4.3, EVAPORATION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 42.42500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 24.49409 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 74.53000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 42.42500 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 24.49409 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 74.53000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 42.42500 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 24.49409 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 74.53000 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 42.42500 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 24.49409 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 74.53000 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 42.42500 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 24.49409 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 74.53000 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 42.42500 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 24.49409 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 74.53000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 48.98817 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 149.06000 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 48.98817 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 149.06000 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 48.98817 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 149.06000 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 48.98817 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 149.06000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 48.98817 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 149.06000 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 48.98817 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 149.06000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 27380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1134.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 127.27500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 73.48226 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 146.96451 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 4 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 223.59000 REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 -1.000000 0.000000 146.96451 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 223.59000 REMARK 350 BIOMT1 6 -0.500000 -0.866025 0.000000 127.27500 REMARK 350 BIOMT2 6 -0.866025 0.500000 0.000000 73.48226 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 223.59000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PQS 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 BIOMT1 2 -0.500000 -0.866025 0.000000 127.27500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 73.48226 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 146.96451 REMARK 350 BIOMT3 3 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 S SO4 A1009 LIES ON A SPECIAL POSITION. REMARK 375 O2 SO4 A1009 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 387 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 417 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 467 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 506 LIES ON A SPECIAL POSITION. 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 LYS A 84 CG CD CE NZ 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 NE2 GLN A 46 O HOH A 347 2.15 REMARK 500 OE2 GLU A 102 O HOH A 543 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 ARG A 143 NE - CZ - NH2 ANGL. DEV. = -3.0 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 GLU A 38 -35.44 62.01 REMARK 500 ILE A 85 -74.72 -108.27 REMARK 500 ILE A 85 -75.47 -108.27 REMARK 500 SER A 86 -138.01 -134.11 REMARK 500 SER A 86 -138.99 -133.55 REMARK 500 SER A 205 -61.06 -93.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 154 0.06 SIDE CHAIN 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 SO4 A 1000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1008 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1009 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1010 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1011 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1012 DBREF 1ENF A 2 213 UNP P0A0M0 ETXH_STAAU 26 237 SEQRES 1 A 212 ASP LEU HIS ASP LYS SER GLU LEU THR ASP LEU ALA LEU SEQRES 2 A 212 ALA ASN ALA TYR GLY GLN TYR ASN HIS PRO PHE ILE LYS SEQRES 3 A 212 GLU ASN ILE LYS SER ASP GLU ILE SER GLY GLU LYS ASP SEQRES 4 A 212 LEU ILE PHE ARG ASN GLN GLY ASP SER GLY ASN ASP LEU SEQRES 5 A 212 ARG VAL LYS PHE ALA THR ALA ASP LEU ALA GLN LYS PHE SEQRES 6 A 212 LYS ASN LYS ASN VAL ASP ILE TYR GLY ALA SER PHE TYR SEQRES 7 A 212 TYR LYS CYS GLU LYS ILE SER GLU ASN ILE SER GLU CYS SEQRES 8 A 212 LEU TYR GLY GLY THR THR LEU ASN SER GLU LYS LEU ALA SEQRES 9 A 212 GLN GLU ARG VAL ILE GLY ALA ASN VAL TRP VAL ASP GLY SEQRES 10 A 212 ILE GLN LYS GLU THR GLU LEU ILE ARG THR ASN LYS LYS SEQRES 11 A 212 ASN VAL THR LEU GLN GLU LEU ASP ILE LYS ILE ARG LYS SEQRES 12 A 212 ILE LEU SER ASP LYS TYR LYS ILE TYR TYR LYS ASP SER SEQRES 13 A 212 GLU ILE SER LYS GLY LEU ILE GLU PHE ASP MET LYS THR SEQRES 14 A 212 PRO ARG ASP TYR SER PHE ASP ILE TYR ASP LEU LYS GLY SEQRES 15 A 212 GLU ASN ASP TYR GLU ILE ASP LYS ILE TYR GLU ASP ASN SEQRES 16 A 212 LYS THR LEU LYS SER ASP ASP ILE SER HIS ILE ASP VAL SEQRES 17 A 212 ASN LEU TYR THR HET SO4 A1000 5 HET SO4 A1001 5 HET SO4 A1002 5 HET SO4 A1003 5 HET SO4 A1004 5 HET SO4 A1005 5 HET SO4 A1006 5 HET SO4 A1007 5 HET SO4 A1008 5 HET SO4 A1009 10 HET SO4 A1010 5 HET SO4 A1011 5 HET SO4 A1012 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 13(O4 S 2-) FORMUL 15 HOH *246(H2 O) HELIX 1 1 ASP A 5 LEU A 9 5 5 HELIX 2 2 THR A 10 HIS A 23 1 14 HELIX 3 3 GLY A 47 ASN A 51 5 5 HELIX 4 4 THR A 59 LYS A 67 1 9 HELIX 5 5 LEU A 135 LYS A 151 1 17 HELIX 6 6 ASN A 185 ASP A 190 1 6 HELIX 7 7 LYS A 191 GLU A 194 5 4 SHEET 1 A 3 PHE A 25 SER A 32 0 SHEET 2 A 3 LYS A 69 GLY A 75 -1 O LYS A 69 N SER A 32 SHEET 3 A 3 THR A 97 LEU A 99 -1 O THR A 98 N ASP A 72 SHEET 1 B 5 ILE A 35 SER A 36 0 SHEET 2 B 5 ASP A 40 PHE A 43 -1 O ASP A 40 N SER A 36 SHEET 3 B 5 ASP A 52 LYS A 56 -1 O LEU A 53 N PHE A 43 SHEET 4 B 5 SER A 90 TYR A 94 1 O GLU A 91 N ARG A 54 SHEET 5 B 5 SER A 77 PHE A 78 -1 O PHE A 78 N CYS A 92 SHEET 1 C 5 ASP A 173 ASP A 177 0 SHEET 2 C 5 LYS A 161 MET A 168 -1 N ILE A 164 O PHE A 176 SHEET 3 C 5 ILE A 204 TYR A 212 -1 N SER A 205 O ASP A 167 SHEET 4 C 5 LYS A 103 VAL A 116 1 O GLY A 111 N ILE A 207 SHEET 5 C 5 ILE A 119 GLN A 120 -1 N ILE A 119 O VAL A 116 SHEET 1 D 5 ASP A 173 ASP A 177 0 SHEET 2 D 5 LYS A 161 MET A 168 -1 N ILE A 164 O PHE A 176 SHEET 3 D 5 ILE A 204 TYR A 212 -1 N SER A 205 O ASP A 167 SHEET 4 D 5 LYS A 103 VAL A 116 1 O GLY A 111 N ILE A 207 SHEET 5 D 5 GLU A 124 LYS A 130 -1 O GLU A 124 N ALA A 112 SHEET 1 E 2 ASN A 132 THR A 134 0 SHEET 2 E 2 THR A 198 LYS A 200 -1 N LEU A 199 O VAL A 133 SSBOND 1 CYS A 82 CYS A 92 1555 1555 2.04 SITE 1 AC1 3 SER A 36 GLY A 37 HOH A 470 SITE 1 AC2 8 LYS A 121 GLU A 122 LYS A 149 TYR A 150 SITE 2 AC2 8 TYR A 154 LYS A 155 ASP A 156 HOH A 328 SITE 1 AC3 10 ASN A 16 PHE A 78 TYR A 79 TYR A 80 SITE 2 AC3 10 VAL A 109 ARG A 127 ASP A 186 HOH A 320 SITE 3 AC3 10 HOH A 423 HOH A 473 SITE 1 AC4 5 GLY A 183 GLU A 184 ASN A 185 GLU A 188 SITE 2 AC4 5 HOH A 439 SITE 1 AC5 6 ILE A 126 ARG A 127 LYS A 141 HOH A 310 SITE 2 AC5 6 HOH A 399 HOH A 480 SITE 1 AC6 5 LYS A 39 THR A 59 ALA A 60 HOH A 334 SITE 2 AC6 5 HOH A 527 SITE 1 AC7 9 SER A 49 THR A 128 ASN A 129 LYS A 130 SITE 2 AC7 9 GLU A 137 LYS A 141 HOH A 335 HOH A 361 SITE 3 AC7 9 HOH A 487 SITE 1 AC8 4 SER A 157 GLU A 158 HOH A 376 HOH A 508 SITE 1 AC9 4 LYS A 69 ASN A 70 HOH A 357 HOH A 406 SITE 1 BC1 4 ASP A 148 LYS A 151 HOH A 426 HOH A 497 SITE 1 BC2 4 LEU A 104 ALA A 105 ASP A 202 HOH A 493 SITE 1 BC3 3 GLN A 64 LYS A 67 HOH A 371 SITE 1 BC4 3 ARG A 172 TYR A 174 LYS A 197 CRYST1 84.850 84.850 223.590 90.00 90.00 120.00 H 3 2 18 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 0.011786 0.006804 0.000000 0.00000 SCALE2 0.000000 0.013609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004472 0.00000