HEADER IMMUNE SYSTEM/TOXIN 17-JAN-01 1HXY TITLE CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H IN COMPLEX WITH TITLE 2 HUMAN MHC CLASS II COMPND MOL_ID: 1; COMPND 2 MOLECULE: HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR-1 BETA CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: HEMAGGLUTININ; COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: ENTEROTOXIN H; COMPND 15 CHAIN: D; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PLM1; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PLM1; SOURCE 17 MOL_ID: 3; SOURCE 18 SYNTHETIC: YES; SOURCE 19 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 20 OF THE PEPTIDE IS NATURALLY FOUND IN INFLUENZA A VIRUS.; SOURCE 21 MOL_ID: 4; SOURCE 22 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 23 ORGANISM_TAXID: 1280; SOURCE 24 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 26 EXPRESSION_SYSTEM_STRAIN: UL635; SOURCE 27 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 28 EXPRESSION_SYSTEM_PLASMID: PLR16 KEYWDS COMPLEX, IMMUNE SYSTEM-TOXIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.PETERSSON,M.HAKANSSON,H.NILSSON,G.FORSBERG,L.A.SVENSSON,A.LILJAS, AUTHOR 2 B.WALSE REVDAT 4 09-AUG-23 1HXY 1 REMARK LINK REVDAT 3 04-OCT-17 1HXY 1 REMARK REVDAT 2 24-FEB-09 1HXY 1 VERSN REVDAT 1 27-JUN-01 1HXY 0 JRNL AUTH K.PETERSSON,M.HAKANSSON,H.NILSSON,G.FORSBERG,L.A.SVENSSON, JRNL AUTH 2 A.LILJAS,B.WALSE JRNL TITL CRYSTAL STRUCTURE OF A SUPERANTIGEN BOUND TO MHC CLASS II JRNL TITL 2 DISPLAYS ZINC AND PEPTIDE DEPENDENCE JRNL REF EMBO J. V. 20 3306 2001 JRNL REFN ISSN 0261-4189 JRNL PMID 11432818 JRNL DOI 10.1093/EMBOJ/20.13.3306 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 21105 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) : 0.202 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1075 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4739 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 88 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 55.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.39 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) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.50 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HXY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000012671. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.1 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) : 1.0232 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 : 21105 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 3.540 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.55 REMARK 200 R MERGE FOR SHELL (I) : 0.36500 REMARK 200 R SYM FOR SHELL (I) : 0.31400 REMARK 200 FOR SHELL : 3.150 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: PDB ENTRY: 1ENF AND 1DLH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 MM MONO-POTASSIUM DIHYDROGEN REMARK 280 PHOSPHATE, 20 % (W/V) POLYETHYLENE GLYCOL 8000, PH 5.1, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 61.81200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.42150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.81200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 61.42150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 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 ILE A 1 REMARK 465 LYS A 2 REMARK 465 GLY B 1 REMARK 465 ASP B 2 REMARK 465 SER B 104 REMARK 465 LYS B 105 REMARK 465 THR B 106 REMARK 465 GLN B 107 REMARK 465 PRO B 108 REMARK 465 LEU B 109 REMARK 465 GLN B 110 REMARK 465 HIS B 111 REMARK 465 GLU D 1 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 GLU A 46 CG CD OE1 OE2 REMARK 470 GLU B 22 CG CD OE1 OE2 REMARK 470 GLU B 138 CG CD OE1 OE2 REMARK 470 VAL B 164 CG1 CG2 REMARK 470 ARG B 166 CG CD NE CZ NH1 NH2 REMARK 470 SER B 167 OG REMARK 470 LYS D 27 CG CD CE NZ REMARK 470 GLU D 38 CG CD OE1 OE2 REMARK 470 SER D 49 OG REMARK 470 LYS D 65 CG CD CE NZ REMARK 470 LYS D 67 CG CD CE NZ REMARK 470 LYS D 84 CG CD CE NZ REMARK 470 ILE D 89 CG1 CG2 CD1 REMARK 470 LYS D 131 CG CD CE NZ REMARK 470 TYR D 187 CG CD1 CD2 CE1 CE2 CZ OH REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CG1 VAL B 143 CG1 VAL B 143 2555 1.98 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 4 -78.31 -104.95 REMARK 500 ASN A 78 35.97 72.08 REMARK 500 ARG A 100 -6.82 70.55 REMARK 500 PRO A 102 136.66 -39.20 REMARK 500 THR A 113 148.71 -177.99 REMARK 500 THR A 129 -18.47 -140.38 REMARK 500 THR A 130 94.53 -61.58 REMARK 500 ASN B 33 -103.46 55.32 REMARK 500 TYR B 78 -71.36 -102.83 REMARK 500 THR B 90 -68.61 -121.00 REMARK 500 PRO B 124 -177.67 -69.26 REMARK 500 TRP B 153 37.03 72.88 REMARK 500 THR B 157 142.83 -170.82 REMARK 500 ASN D 29 101.39 64.25 REMARK 500 GLU D 38 -17.85 64.86 REMARK 500 ASN D 45 9.93 59.67 REMARK 500 TYR D 79 -55.06 -121.46 REMARK 500 SER D 86 -159.42 -163.89 REMARK 500 ASP D 156 42.20 -101.34 REMARK 500 PRO D 171 26.14 -59.95 REMARK 500 ASP D 180 53.36 -93.10 REMARK 500 SER D 205 -71.34 -101.86 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 D 600 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 81 ND1 REMARK 620 2 HIS D 206 NE2 132.1 REMARK 620 3 ASP D 208 OD2 109.6 106.4 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ENF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H REMARK 900 RELATED ID: 1DLH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN MHC CLASS II IN COMPLEX WITH HEMAGGLUTIN REMARK 900 VIRUS PEPTIDE REMARK 900 RELATED ID: 1EWZ RELATED DB: PDB REMARK 900 ZINC LOADED STAPHYLOCOCCAL ENTEROTOXIN H DBREF 1HXY A 1 182 UNP P01903 2DRA_HUMAN 26 207 DBREF 1HXY B 1 190 UNP P04229 2B11_HUMAN 30 219 DBREF 1HXY C 306 318 GB 6470273 AAF13705 322 334 DBREF 1HXY D 1 213 UNP P0A0M0 ETXH_STAAU 25 237 SEQRES 1 A 182 ILE LYS GLU GLU HIS VAL ILE ILE GLN ALA GLU PHE TYR SEQRES 2 A 182 LEU ASN PRO ASP GLN SER GLY GLU PHE MET PHE ASP PHE SEQRES 3 A 182 ASP GLY ASP GLU ILE PHE HIS VAL ASP MET ALA LYS LYS SEQRES 4 A 182 GLU THR VAL TRP ARG LEU GLU GLU PHE GLY ARG PHE ALA SEQRES 5 A 182 SER PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA VAL SEQRES 6 A 182 ASP LYS ALA ASN LEU GLU ILE MET THR LYS ARG SER ASN SEQRES 7 A 182 TYR THR PRO ILE THR ASN VAL PRO PRO GLU VAL THR VAL SEQRES 8 A 182 LEU THR ASN SER PRO VAL GLU LEU ARG GLU PRO ASN VAL SEQRES 9 A 182 LEU ILE CYS PHE ILE ASP LYS PHE THR PRO PRO VAL VAL SEQRES 10 A 182 ASN VAL THR TRP LEU ARG ASN GLY LYS PRO VAL THR THR SEQRES 11 A 182 GLY VAL SER GLU THR VAL PHE LEU PRO ARG GLU ASP HIS SEQRES 12 A 182 LEU PHE ARG LYS PHE HIS TYR LEU PRO PHE LEU PRO SER SEQRES 13 A 182 THR GLU ASP VAL TYR ASP CYS ARG VAL GLU HIS TRP GLY SEQRES 14 A 182 LEU ASP GLU PRO LEU LEU LYS HIS TRP GLU PHE ASP ALA SEQRES 1 B 190 GLY ASP THR ARG PRO ARG PHE LEU TRP GLN LEU LYS PHE SEQRES 2 B 190 GLU CYS HIS PHE PHE ASN GLY THR GLU ARG VAL ARG LEU SEQRES 3 B 190 LEU GLU ARG CYS ILE TYR ASN GLN GLU GLU SER VAL ARG SEQRES 4 B 190 PHE ASP SER ASP VAL GLY GLU TYR ARG ALA VAL THR GLU SEQRES 5 B 190 LEU GLY ARG PRO ASP ALA GLU TYR TRP ASN SER GLN LYS SEQRES 6 B 190 ASP LEU LEU GLU GLN ARG ARG ALA ALA VAL ASP THR TYR SEQRES 7 B 190 CYS ARG HIS ASN TYR GLY VAL GLY GLU SER PHE THR VAL SEQRES 8 B 190 GLN ARG ARG VAL GLU PRO LYS VAL THR VAL TYR PRO SER SEQRES 9 B 190 LYS THR GLN PRO LEU GLN HIS HIS ASN LEU LEU VAL CYS SEQRES 10 B 190 SER VAL SER GLY PHE TYR PRO GLY SER ILE GLU VAL ARG SEQRES 11 B 190 TRP PHE ARG ASN GLY GLN GLU GLU LYS ALA GLY VAL VAL SEQRES 12 B 190 SER THR GLY LEU ILE GLN ASN GLY ASP TRP THR PHE GLN SEQRES 13 B 190 THR LEU VAL MET LEU GLU THR VAL PRO ARG SER GLY GLU SEQRES 14 B 190 VAL TYR THR CYS GLN VAL GLU HIS PRO SER VAL THR SER SEQRES 15 B 190 PRO LEU THR VAL GLU TRP ARG ALA SEQRES 1 C 13 PRO LYS TYR VAL LYS GLN ASN THR LEU LYS LEU ALA THR SEQRES 1 D 213 GLU ASP LEU HIS ASP LYS SER GLU LEU THR ASP LEU ALA SEQRES 2 D 213 LEU ALA ASN ALA TYR GLY GLN TYR ASN HIS PRO PHE ILE SEQRES 3 D 213 LYS GLU ASN ILE LYS SER ASP GLU ILE SER GLY GLU LYS SEQRES 4 D 213 ASP LEU ILE PHE ARG ASN GLN GLY ASP SER GLY ASN ASP SEQRES 5 D 213 LEU ARG VAL LYS PHE ALA THR ALA ASP LEU ALA GLN LYS SEQRES 6 D 213 PHE LYS ASN LYS ASN VAL ASP ILE TYR GLY ALA SER PHE SEQRES 7 D 213 TYR TYR LYS CYS GLU LYS ILE SER GLU ASN ILE SER GLU SEQRES 8 D 213 CYS LEU TYR GLY GLY THR THR LEU ASN SER GLU LYS LEU SEQRES 9 D 213 ALA GLN GLU ARG VAL ILE GLY ALA ASN VAL TRP VAL ASP SEQRES 10 D 213 GLY ILE GLN LYS GLU THR GLU LEU ILE ARG THR ASN LYS SEQRES 11 D 213 LYS ASN VAL THR LEU GLN GLU LEU ASP ILE LYS ILE ARG SEQRES 12 D 213 LYS ILE LEU SER ASP LYS TYR LYS ILE TYR TYR LYS ASP SEQRES 13 D 213 SER GLU ILE SER LYS GLY LEU ILE GLU PHE ASP MET LYS SEQRES 14 D 213 THR PRO ARG ASP TYR SER PHE ASP ILE TYR ASP LEU LYS SEQRES 15 D 213 GLY GLU ASN ASP TYR GLU ILE ASP LYS ILE TYR GLU ASP SEQRES 16 D 213 ASN LYS THR LEU LYS SER ASP ASP ILE SER HIS ILE ASP SEQRES 17 D 213 VAL ASN LEU TYR THR HET ZN D 600 1 HETNAM ZN ZINC ION FORMUL 5 ZN ZN 2+ FORMUL 6 HOH *88(H2 O) HELIX 1 1 LEU A 45 PHE A 51 5 7 HELIX 2 2 GLU A 55 SER A 77 1 23 HELIX 3 3 THR B 51 LEU B 53 5 3 HELIX 4 4 GLY B 54 SER B 63 1 10 HELIX 5 5 GLN B 64 TYR B 78 1 15 HELIX 6 6 TYR B 78 GLU B 87 1 10 HELIX 7 7 ASP D 5 LEU D 9 5 5 HELIX 8 8 THR D 10 HIS D 23 1 14 HELIX 9 9 GLY D 47 ASN D 51 5 5 HELIX 10 10 THR D 59 LYS D 67 1 9 HELIX 11 11 LEU D 135 LYS D 151 1 17 HELIX 12 12 ASN D 185 ASP D 190 1 6 HELIX 13 13 LYS D 191 GLU D 194 5 4 SHEET 1 A 8 GLU A 40 TRP A 43 0 SHEET 2 A 8 ASP A 29 ASP A 35 -1 O HIS A 33 N VAL A 42 SHEET 3 A 8 SER A 19 PHE A 26 -1 O PHE A 22 N VAL A 34 SHEET 4 A 8 HIS A 5 ASN A 15 -1 O ILE A 8 N ASP A 25 SHEET 5 A 8 PHE B 7 PHE B 18 -1 O PHE B 7 N ASN A 15 SHEET 6 A 8 ARG B 23 TYR B 32 -1 O ARG B 23 N PHE B 18 SHEET 7 A 8 GLU B 35 ASP B 41 -1 N GLU B 35 O TYR B 32 SHEET 8 A 8 TYR B 47 ALA B 49 -1 N ARG B 48 O ARG B 39 SHEET 1 B 4 GLU A 88 THR A 93 0 SHEET 2 B 4 ASN A 103 PHE A 112 -1 N ILE A 106 O LEU A 92 SHEET 3 B 4 PHE A 145 PHE A 153 -1 N PHE A 145 O PHE A 112 SHEET 4 B 4 SER A 133 GLU A 134 -1 O SER A 133 N TYR A 150 SHEET 1 C 4 GLU A 88 THR A 93 0 SHEET 2 C 4 ASN A 103 PHE A 112 -1 N ILE A 106 O LEU A 92 SHEET 3 C 4 PHE A 145 PHE A 153 -1 N PHE A 145 O PHE A 112 SHEET 4 C 4 LEU A 138 PRO A 139 -1 N LEU A 138 O ARG A 146 SHEET 1 D 4 LYS A 126 PRO A 127 0 SHEET 2 D 4 ASN A 118 ARG A 123 -1 N ARG A 123 O LYS A 126 SHEET 3 D 4 VAL A 160 GLU A 166 -1 O ASP A 162 N LEU A 122 SHEET 4 D 4 LEU A 174 GLU A 179 -1 N LEU A 174 O VAL A 165 SHEET 1 E 4 LYS B 98 TYR B 102 0 SHEET 2 E 4 ASN B 113 PHE B 122 -1 N VAL B 116 O TYR B 102 SHEET 3 E 4 PHE B 155 THR B 163 -1 N PHE B 155 O PHE B 122 SHEET 4 E 4 VAL B 142 SER B 144 -1 O VAL B 143 N MET B 160 SHEET 1 F 4 LYS B 98 TYR B 102 0 SHEET 2 F 4 ASN B 113 PHE B 122 -1 N VAL B 116 O TYR B 102 SHEET 3 F 4 PHE B 155 THR B 163 -1 N PHE B 155 O PHE B 122 SHEET 4 F 4 ILE B 148 GLN B 149 -1 N ILE B 148 O GLN B 156 SHEET 1 G 4 GLN B 136 GLU B 137 0 SHEET 2 G 4 GLU B 128 ARG B 133 -1 N ARG B 133 O GLN B 136 SHEET 3 G 4 VAL B 170 GLU B 176 -1 N THR B 172 O PHE B 132 SHEET 4 G 4 LEU B 184 ARG B 189 -1 O LEU B 184 N VAL B 175 SHEET 1 H 3 PHE D 25 ILE D 30 0 SHEET 2 H 3 VAL D 71 GLY D 75 -1 N VAL D 71 O ILE D 30 SHEET 3 H 3 THR D 97 LEU D 99 -1 O THR D 98 N ASP D 72 SHEET 1 I 4 ASP D 40 PHE D 43 0 SHEET 2 I 4 ASP D 52 LYS D 56 -1 N LEU D 53 O PHE D 43 SHEET 3 I 4 SER D 90 TYR D 94 1 O GLU D 91 N ARG D 54 SHEET 4 I 4 SER D 77 PHE D 78 -1 O PHE D 78 N CYS D 92 SHEET 1 J 5 ASP D 173 ASP D 177 0 SHEET 2 J 5 LYS D 161 MET D 168 -1 N ILE D 164 O PHE D 176 SHEET 3 J 5 ILE D 204 TYR D 212 -1 N SER D 205 O ASP D 167 SHEET 4 J 5 LYS D 103 VAL D 116 1 O GLY D 111 N ILE D 207 SHEET 5 J 5 ILE D 119 GLN D 120 -1 O ILE D 119 N VAL D 116 SHEET 1 K 5 ASP D 173 ASP D 177 0 SHEET 2 K 5 LYS D 161 MET D 168 -1 N ILE D 164 O PHE D 176 SHEET 3 K 5 ILE D 204 TYR D 212 -1 N SER D 205 O ASP D 167 SHEET 4 K 5 LYS D 103 VAL D 116 1 O GLY D 111 N ILE D 207 SHEET 5 K 5 GLU D 124 LYS D 130 -1 N GLU D 124 O ALA D 112 SHEET 1 L 2 ASN D 132 THR D 134 0 SHEET 2 L 2 THR D 198 LYS D 200 -1 N LEU D 199 O VAL D 133 SSBOND 1 CYS A 107 CYS A 163 1555 1555 2.05 SSBOND 2 CYS B 15 CYS B 79 1555 1555 2.05 SSBOND 3 CYS B 117 CYS B 173 1555 1555 2.03 SSBOND 4 CYS D 82 CYS D 92 1555 1555 2.04 LINK ND1 HIS B 81 ZN ZN D 600 1555 1555 2.11 LINK NE2 HIS D 206 ZN ZN D 600 1555 1555 2.15 LINK OD2 ASP D 208 ZN ZN D 600 1555 1555 2.05 CISPEP 1 ASN A 15 PRO A 16 0 -0.72 CISPEP 2 THR A 113 PRO A 114 0 -0.34 CISPEP 3 TYR B 123 PRO B 124 0 -0.79 SITE 1 AC1 3 HIS B 81 HIS D 206 ASP D 208 CRYST1 123.624 122.843 48.513 90.00 100.13 90.00 C 1 2 1 4 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 0.008089 0.000000 0.001445 0.00000 SCALE2 0.000000 0.008140 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020939 0.00000