HEADER TOXIN 25-APR-00 1EWC TITLE CRYSTAL STRUCTURE OF ZN2+ LOADED STAPHYLOCOCCAL ENTEROTOXIN H 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 8 09-AUG-23 1EWC 1 REMARK SEQADV LINK REVDAT 7 04-OCT-17 1EWC 1 REMARK REVDAT 6 16-NOV-11 1EWC 1 HETATM REVDAT 5 13-JUL-11 1EWC 1 VERSN REVDAT 4 24-FEB-09 1EWC 1 VERSN REVDAT 3 01-APR-03 1EWC 1 JRNL REVDAT 2 10-JAN-01 1EWC 1 JRNL REVDAT 1 31-MAY-00 1EWC 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. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2507820.720 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.4 REMARK 3 NUMBER OF REFLECTIONS : 22772 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) : 0.230 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1144 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3687 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE : 0.3680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 200 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1731 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.39000 REMARK 3 B22 (A**2) : 6.39000 REMARK 3 B33 (A**2) : -12.79000 REMARK 3 B12 (A**2) : 3.31000 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) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.34 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) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.510 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.780 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) : 1.294 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.067 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.058 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 51.49 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.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 1EWC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-00. REMARK 100 THE DEPOSITION ID IS D_1000010957. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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) : 0.990 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 : TRUNCATE, XDS REMARK 200 DATA SCALING SOFTWARE : XDS, CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22772 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 22.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 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 : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1ENF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% ISO-PROPANOL, 100 MM SODIUM REMARK 280 ACETATE PH 4.6, 200 MM CACL2, 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 43.19000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 24.93576 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 76.26333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 43.19000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 24.93576 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 76.26333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 43.19000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 24.93576 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 76.26333 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 43.19000 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 24.93576 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 76.26333 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 43.19000 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 24.93576 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 76.26333 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 43.19000 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 24.93576 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 76.26333 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 49.87152 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 152.52667 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 49.87152 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 152.52667 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 49.87152 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 152.52667 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 49.87152 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 152.52667 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 49.87152 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 152.52667 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 49.87152 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 152.52667 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: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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 43.19000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 -24.93576 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 152.52667 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 129.57000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 74.80727 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 149.61455 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 HOH A 381 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 386 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 389 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 415 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 27 CG CD CE NZ REMARK 470 LYS A 81 CG CD CE NZ REMARK 470 LYS A 214 CG CD CE NZ 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 GLY A 37 N - CA - C ANGL. DEV. = -17.4 DEGREES REMARK 500 ARG A 172 NE - CZ - NH2 ANGL. DEV. = -3.4 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 SER A 86 -155.93 -128.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 206 NE2 REMARK 620 2 ASP A 208 OD1 88.0 REMARK 620 3 ASP A 208 OD2 103.0 55.6 REMARK 620 4 HOH A 306 O 102.2 152.0 96.5 REMARK 620 5 HOH A 328 O 111.4 84.3 125.6 114.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ENF RELATED DB: PDB REMARK 900 1ENF CONTAINS THE SAME PROTEIN BUT WITHOUT ZN2+ BOUND DBREF 1EWC A 2 215 UNP P0A0M0 ETXH_STAAU 26 239 SEQADV 1EWC GLY A 182 UNP P0A0M0 LYS 206 CONFLICT SEQRES 1 A 214 ASP LEU HIS ASP LYS SER GLU LEU THR ASP LEU ALA LEU SEQRES 2 A 214 ALA ASN ALA TYR GLY GLN TYR ASN HIS PRO PHE ILE LYS SEQRES 3 A 214 GLU ASN ILE LYS SER ASP GLU ILE SER GLY GLU LYS ASP SEQRES 4 A 214 LEU ILE PHE ARG ASN GLN GLY ASP SER GLY ASN ASP LEU SEQRES 5 A 214 ARG VAL LYS PHE ALA THR ALA ASP LEU ALA GLN LYS PHE SEQRES 6 A 214 LYS ASN LYS ASN VAL ASP ILE TYR GLY ALA SER PHE TYR SEQRES 7 A 214 TYR LYS CYS GLU LYS ILE SER GLU ASN ILE SER GLU CYS SEQRES 8 A 214 LEU TYR GLY GLY THR THR LEU ASN SER GLU LYS LEU ALA SEQRES 9 A 214 GLN GLU ARG VAL ILE GLY ALA ASN VAL TRP VAL ASP GLY SEQRES 10 A 214 ILE GLN LYS GLU THR GLU LEU ILE ARG THR ASN LYS LYS SEQRES 11 A 214 ASN VAL THR LEU GLN GLU LEU ASP ILE LYS ILE ARG LYS SEQRES 12 A 214 ILE LEU SER ASP LYS TYR LYS ILE TYR TYR LYS ASP SER SEQRES 13 A 214 GLU ILE SER LYS GLY LEU ILE GLU PHE ASP MET LYS THR SEQRES 14 A 214 PRO ARG ASP TYR SER PHE ASP ILE TYR ASP LEU GLY GLY SEQRES 15 A 214 GLU ASN ASP TYR GLU ILE ASP LYS ILE TYR GLU ASP ASN SEQRES 16 A 214 LYS THR LEU LYS SER ASP ASP ILE SER HIS ILE ASP VAL SEQRES 17 A 214 ASN LEU TYR THR LYS LYS HET ZN A 500 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *150(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 ILE A 30 0 SHEET 2 A 3 VAL A 71 GLY A 75 -1 N VAL A 71 O ILE A 30 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 ILE A 159 MET A 168 -1 N ILE A 164 O PHE A 176 SHEET 3 C 5 ILE A 204 THR A 213 -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 O ILE A 119 N VAL A 116 SHEET 1 D 5 ASP A 173 ASP A 177 0 SHEET 2 D 5 ILE A 159 MET A 168 -1 N ILE A 164 O PHE A 176 SHEET 3 D 5 ILE A 204 THR A 213 -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 N GLU A 124 O 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 2.03 LINK NE2 HIS A 206 ZN ZN A 500 1555 1555 2.10 LINK OD1 ASP A 208 ZN ZN A 500 1555 1555 2.62 LINK OD2 ASP A 208 ZN ZN A 500 1555 1555 1.88 LINK O HOH A 306 ZN ZN A 500 1555 1555 2.39 LINK O HOH A 328 ZN ZN A 500 1555 1555 2.18 SITE 1 AC1 4 HIS A 206 ASP A 208 HOH A 306 HOH A 328 CRYST1 86.380 86.380 228.790 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 0.011577 0.006684 0.000000 0.00000 SCALE2 0.000000 0.013368 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004371 0.00000