HEADER TOXIN 08-JAN-04 1UUP TITLE CRYSTAL STRUCTURE OF A DIMERIC FORM OF STREPTOCOCCAL PYROGENIC TITLE 2 EXOTOXIN A (SPEA1). COMPND MOL_ID: 1; COMPND 2 MOLECULE: EXOTOXIN TYPE A; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 31-251; COMPND 5 SYNONYM: STREPTOCOCCAL PYOGENIC EXOTOXIN A1, SPE A, SCARLET FEVER COMPND 6 TOXIN, ERYTHROGENIC TOXIN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES; SOURCE 3 ORGANISM_TAXID: 1314; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS TOXIN, MOLECULAR RECOGNITION, SUPERANTIGEN, EXOTOXIN, ZINC BINDING, KEYWDS 2 DIMER EXPDTA X-RAY DIFFRACTION AUTHOR M.D.BAKER,I.GENDLINA,C.M.COLLINS,K.R.ACHARYA REVDAT 5 13-DEC-23 1UUP 1 LINK REVDAT 4 24-OCT-18 1UUP 1 SOURCE REVDAT 3 24-FEB-09 1UUP 1 VERSN REVDAT 2 26-AUG-04 1UUP 1 JRNL REVDAT 1 12-AUG-04 1UUP 0 JRNL AUTH M.D.BAKER,I.GENDLINA,C.M.COLLINS,K.R.ACHARYA JRNL TITL CRYSTAL STRUCTURE OF A DIMERIC FORM OF STREPTOCOCCAL JRNL TITL 2 PYROGENIC EXOTOXIN A (SPEA1) JRNL REF PROTEIN SCI. V. 13 2285 2004 JRNL REFN ISSN 0961-8368 JRNL PMID 15295110 JRNL DOI 10.1110/PS.04826804 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.C.PAPAGEORGIOU,C.M.COLLINS,D.M.GUTMAN,J.B.KLINE, REMARK 1 AUTH 2 S.M.O'BRIAN,H.S.TRANTER,K.R.ACHARYA REMARK 1 TITL STRUCTURAL BASIS FOR THE RECOGNITION OF SUPERANTIGEN REMARK 1 TITL 2 STEPTOCOCCAL PYROGENIC EXOTOXIN A1 (SPEA1) BY MHC CLASSII REMARK 1 TITL 3 MOLECULES AND T-CELL RECEPTORS REMARK 1 REF EMBO J. V. 18 9 1999 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 9878045 REMARK 1 DOI 10.1093/EMBOJ/18.1.9 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 89.0 REMARK 3 NUMBER OF REFLECTIONS : 28046 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) : 0.215 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1360 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 : 7248 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.370 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 : 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 : 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 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1UUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1290014341. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31727 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 15.20 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1B1Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 26.65000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 74.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.65000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.60000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 400 REMARK 400 COMPOUND REMARK 400 SUPERANTIGEN STEPTOCOCCAL PYROGENIC EXOTOXIN A1 IS REMARK 400 RECOGNISED BY MHC CLASSII MOLECULES AND T-CELL RECEPTORS. REMARK 400 THE ZINC ION HAS BEEN SHOWN TO HAVE A ROLE AS A SECOND HIGH REMARK 400 AFFINITY MHC CLASS II BINDING SITE AND IN THE REMARK 400 THERMOSTABILITY OF SUPERANTIGENS. 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 A1107 CG CD OE1 OE2 REMARK 470 LYS A1179 CG CD CE NZ REMARK 470 GLU B2107 CG CD OE1 OE2 REMARK 470 LYS B2179 CG CD CE NZ REMARK 470 GLU C3107 CG CD OE1 OE2 REMARK 470 LYS C3179 CG CD CE NZ REMARK 470 GLU D4107 CG CD OE1 OE2 REMARK 470 LYS D4179 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 O HOH D 2005 O HOH D 2010 2.12 REMARK 500 O GLU A 1033 OD1 ASP A 1077 2.16 REMARK 500 O GLU B 2033 OD1 ASP B 2077 2.17 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 A1033 -73.81 -82.98 REMARK 500 GLN A1040 118.86 -168.68 REMARK 500 ASN A1049 76.52 -100.88 REMARK 500 ASN A1054 -22.82 73.32 REMARK 500 CYS A1087 -79.48 -96.03 REMARK 500 CYS A1090 21.72 -151.86 REMARK 500 GLU A1091 33.92 30.47 REMARK 500 ALA A1093 109.19 -160.91 REMARK 500 GLU B2033 -81.65 -83.17 REMARK 500 ASN B2034 62.89 -100.99 REMARK 500 LEU B2041 -72.54 -94.32 REMARK 500 CYS B2087 -140.37 -68.89 REMARK 500 CYS B2090 147.16 -172.12 REMARK 500 GLU B2091 0.93 -53.12 REMARK 500 GLN B2127 78.74 -117.59 REMARK 500 LYS B2177 -75.25 -49.87 REMARK 500 LYS B2179 173.08 -57.85 REMARK 500 LEU B2198 -5.68 -58.27 REMARK 500 ILE B2200 -4.89 -59.32 REMARK 500 PRO C3006 -21.17 -35.27 REMARK 500 ASN C3034 76.64 48.71 REMARK 500 SER C3037 155.62 -47.33 REMARK 500 LEU C3086 39.31 77.63 REMARK 500 CYS C3090 -149.80 168.54 REMARK 500 ILE C3126 112.68 -165.67 REMARK 500 ASN C3178 -64.25 -100.25 REMARK 500 LYS C3179 158.79 -42.01 REMARK 500 ASN D4064 -166.73 -162.24 REMARK 500 ASP D4073 -2.11 58.59 REMARK 500 LEU D4086 51.86 73.98 REMARK 500 TYR D4088 159.01 173.98 REMARK 500 LEU D4089 40.46 -106.82 REMARK 500 CYS D4090 -166.73 106.06 REMARK 500 GLU D4091 31.78 -86.45 REMARK 500 ASN D4092 30.13 -144.33 REMARK 500 THR D4220 -154.41 -100.31 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 A2222 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A1033 OE1 REMARK 620 2 ASP A1077 OD1 94.9 REMARK 620 3 ASP A1077 OD2 118.9 54.8 REMARK 620 4 HIS A1106 ND1 119.1 93.9 115.0 REMARK 620 5 HIS A1110 NE2 94.6 146.4 92.6 109.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B3222 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B2033 OE1 REMARK 620 2 ASP B2077 OD1 72.0 REMARK 620 3 ASP B2077 OD2 110.1 59.6 REMARK 620 4 HIS B2106 NE2 110.8 107.7 129.4 REMARK 620 5 HIS B2110 NE2 75.4 137.7 109.4 108.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C4222 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C3033 OE1 REMARK 620 2 ASP C3077 OD1 87.5 REMARK 620 3 ASP C3077 OD2 128.1 58.0 REMARK 620 4 HIS C3110 NE2 63.1 129.5 108.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D5222 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D4033 OE1 REMARK 620 2 ASP D4077 OD1 82.0 REMARK 620 3 ASP D4077 OD2 109.6 57.5 REMARK 620 4 HIS D4110 NE2 104.2 162.3 105.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A2222 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B3222 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C4222 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D5222 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B1Z RELATED DB: PDB REMARK 900 STREPTOCOCCAL PYROGENIC EXOTOXIN A1 REMARK 900 RELATED ID: 1FNU RELATED DB: PDB REMARK 900 STRUCTURE OF STREPTOCOCCAL PYROGENIC EXOTOXIN A REMARK 900 RELATED ID: 1FNV RELATED DB: PDB REMARK 900 STRUCTURE OF STREPTOCOCCAL PYROGENIC EXOTOXIN A REMARK 900 RELATED ID: 1FNW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF STREPTOCOCCAL PYROGENIC EXOTOXIN A REMARK 900 RELATED ID: 1HA5 RELATED DB: PDB REMARK 900 STRUCTURAL FEATURES OF A ZINC-BINDING SITE IN THE SUPERANTIGEN REMARK 900 STREPTOCOCCAL PYROGENIC EXOTOXIN A (SPEA1): IMPLICATIONS FOR MHC REMARK 900 CLASS II RECOGNITION. REMARK 900 RELATED ID: 1L0X RELATED DB: PDB REMARK 900 TCR BETA CHAIN COMPLEXED WITH STREPTOCOCAL SUPERANTIGEN SPEA REMARK 900 RELATED ID: 1L0Y RELATED DB: PDB REMARK 900 T CELL RECEPTOR BETA CHAIN COMPLEXED WITH SUPERANTIGEN SPEASOAKED REMARK 900 WITH ZINC DBREF 1UUP A 1001 1221 UNP P08095 SPEA_STRPY 31 251 DBREF 1UUP B 2001 2221 UNP P08095 SPEA_STRPY 31 251 DBREF 1UUP C 3001 3221 UNP P08095 SPEA_STRPY 31 251 DBREF 1UUP D 4001 4221 UNP P08095 SPEA_STRPY 31 251 SEQRES 1 A 221 GLN GLN ASP PRO ASP PRO SER GLN LEU HIS ARG SER SER SEQRES 2 A 221 LEU VAL LYS ASN LEU GLN ASN ILE TYR PHE LEU TYR GLU SEQRES 3 A 221 GLY ASP PRO VAL THR HIS GLU ASN VAL LYS SER VAL ASP SEQRES 4 A 221 GLN LEU LEU SER HIS ASP LEU ILE TYR ASN VAL SER GLY SEQRES 5 A 221 PRO ASN TYR ASP LYS LEU LYS THR GLU LEU LYS ASN GLN SEQRES 6 A 221 GLU MET ALA THR LEU PHE LYS ASP LYS ASN VAL ASP ILE SEQRES 7 A 221 TYR GLY VAL GLU TYR TYR HIS LEU CYS TYR LEU CYS GLU SEQRES 8 A 221 ASN ALA GLU ARG SER ALA CYS ILE TYR GLY GLY VAL THR SEQRES 9 A 221 ASN HIS GLU GLY ASN HIS LEU GLU ILE PRO LYS LYS ILE SEQRES 10 A 221 VAL VAL LYS VAL SER ILE ASP GLY ILE GLN SER LEU SER SEQRES 11 A 221 PHE ASP ILE GLU THR ASN LYS LYS MET VAL THR ALA GLN SEQRES 12 A 221 GLU LEU ASP TYR LYS VAL ARG LYS TYR LEU THR ASP ASN SEQRES 13 A 221 LYS GLN LEU TYR THR ASN GLY PRO SER LYS TYR GLU THR SEQRES 14 A 221 GLY TYR ILE LYS PHE ILE PRO LYS ASN LYS GLU SER PHE SEQRES 15 A 221 TRP PHE ASP PHE PHE PRO GLU PRO GLU PHE THR GLN SER SEQRES 16 A 221 LYS TYR LEU MET ILE TYR LYS ASP ASN GLU THR LEU ASP SEQRES 17 A 221 SER ASN THR SER GLN ILE GLU VAL TYR LEU THR THR LYS SEQRES 1 B 221 GLN GLN ASP PRO ASP PRO SER GLN LEU HIS ARG SER SER SEQRES 2 B 221 LEU VAL LYS ASN LEU GLN ASN ILE TYR PHE LEU TYR GLU SEQRES 3 B 221 GLY ASP PRO VAL THR HIS GLU ASN VAL LYS SER VAL ASP SEQRES 4 B 221 GLN LEU LEU SER HIS ASP LEU ILE TYR ASN VAL SER GLY SEQRES 5 B 221 PRO ASN TYR ASP LYS LEU LYS THR GLU LEU LYS ASN GLN SEQRES 6 B 221 GLU MET ALA THR LEU PHE LYS ASP LYS ASN VAL ASP ILE SEQRES 7 B 221 TYR GLY VAL GLU TYR TYR HIS LEU CYS TYR LEU CYS GLU SEQRES 8 B 221 ASN ALA GLU ARG SER ALA CYS ILE TYR GLY GLY VAL THR SEQRES 9 B 221 ASN HIS GLU GLY ASN HIS LEU GLU ILE PRO LYS LYS ILE SEQRES 10 B 221 VAL VAL LYS VAL SER ILE ASP GLY ILE GLN SER LEU SER SEQRES 11 B 221 PHE ASP ILE GLU THR ASN LYS LYS MET VAL THR ALA GLN SEQRES 12 B 221 GLU LEU ASP TYR LYS VAL ARG LYS TYR LEU THR ASP ASN SEQRES 13 B 221 LYS GLN LEU TYR THR ASN GLY PRO SER LYS TYR GLU THR SEQRES 14 B 221 GLY TYR ILE LYS PHE ILE PRO LYS ASN LYS GLU SER PHE SEQRES 15 B 221 TRP PHE ASP PHE PHE PRO GLU PRO GLU PHE THR GLN SER SEQRES 16 B 221 LYS TYR LEU MET ILE TYR LYS ASP ASN GLU THR LEU ASP SEQRES 17 B 221 SER ASN THR SER GLN ILE GLU VAL TYR LEU THR THR LYS SEQRES 1 C 221 GLN GLN ASP PRO ASP PRO SER GLN LEU HIS ARG SER SER SEQRES 2 C 221 LEU VAL LYS ASN LEU GLN ASN ILE TYR PHE LEU TYR GLU SEQRES 3 C 221 GLY ASP PRO VAL THR HIS GLU ASN VAL LYS SER VAL ASP SEQRES 4 C 221 GLN LEU LEU SER HIS ASP LEU ILE TYR ASN VAL SER GLY SEQRES 5 C 221 PRO ASN TYR ASP LYS LEU LYS THR GLU LEU LYS ASN GLN SEQRES 6 C 221 GLU MET ALA THR LEU PHE LYS ASP LYS ASN VAL ASP ILE SEQRES 7 C 221 TYR GLY VAL GLU TYR TYR HIS LEU CYS TYR LEU CYS GLU SEQRES 8 C 221 ASN ALA GLU ARG SER ALA CYS ILE TYR GLY GLY VAL THR SEQRES 9 C 221 ASN HIS GLU GLY ASN HIS LEU GLU ILE PRO LYS LYS ILE SEQRES 10 C 221 VAL VAL LYS VAL SER ILE ASP GLY ILE GLN SER LEU SER SEQRES 11 C 221 PHE ASP ILE GLU THR ASN LYS LYS MET VAL THR ALA GLN SEQRES 12 C 221 GLU LEU ASP TYR LYS VAL ARG LYS TYR LEU THR ASP ASN SEQRES 13 C 221 LYS GLN LEU TYR THR ASN GLY PRO SER LYS TYR GLU THR SEQRES 14 C 221 GLY TYR ILE LYS PHE ILE PRO LYS ASN LYS GLU SER PHE SEQRES 15 C 221 TRP PHE ASP PHE PHE PRO GLU PRO GLU PHE THR GLN SER SEQRES 16 C 221 LYS TYR LEU MET ILE TYR LYS ASP ASN GLU THR LEU ASP SEQRES 17 C 221 SER ASN THR SER GLN ILE GLU VAL TYR LEU THR THR LYS SEQRES 1 D 221 GLN GLN ASP PRO ASP PRO SER GLN LEU HIS ARG SER SER SEQRES 2 D 221 LEU VAL LYS ASN LEU GLN ASN ILE TYR PHE LEU TYR GLU SEQRES 3 D 221 GLY ASP PRO VAL THR HIS GLU ASN VAL LYS SER VAL ASP SEQRES 4 D 221 GLN LEU LEU SER HIS ASP LEU ILE TYR ASN VAL SER GLY SEQRES 5 D 221 PRO ASN TYR ASP LYS LEU LYS THR GLU LEU LYS ASN GLN SEQRES 6 D 221 GLU MET ALA THR LEU PHE LYS ASP LYS ASN VAL ASP ILE SEQRES 7 D 221 TYR GLY VAL GLU TYR TYR HIS LEU CYS TYR LEU CYS GLU SEQRES 8 D 221 ASN ALA GLU ARG SER ALA CYS ILE TYR GLY GLY VAL THR SEQRES 9 D 221 ASN HIS GLU GLY ASN HIS LEU GLU ILE PRO LYS LYS ILE SEQRES 10 D 221 VAL VAL LYS VAL SER ILE ASP GLY ILE GLN SER LEU SER SEQRES 11 D 221 PHE ASP ILE GLU THR ASN LYS LYS MET VAL THR ALA GLN SEQRES 12 D 221 GLU LEU ASP TYR LYS VAL ARG LYS TYR LEU THR ASP ASN SEQRES 13 D 221 LYS GLN LEU TYR THR ASN GLY PRO SER LYS TYR GLU THR SEQRES 14 D 221 GLY TYR ILE LYS PHE ILE PRO LYS ASN LYS GLU SER PHE SEQRES 15 D 221 TRP PHE ASP PHE PHE PRO GLU PRO GLU PHE THR GLN SER SEQRES 16 D 221 LYS TYR LEU MET ILE TYR LYS ASP ASN GLU THR LEU ASP SEQRES 17 D 221 SER ASN THR SER GLN ILE GLU VAL TYR LEU THR THR LYS HET ZN A2222 1 HET ZN B3222 1 HET ZN C4222 1 HET ZN D5222 1 HETNAM ZN ZINC ION FORMUL 5 ZN 4(ZN 2+) FORMUL 9 HOH *136(H2 O) HELIX 1 1 ASP A 1005 LEU A 1009 5 5 HELIX 2 2 ARG A 1011 VAL A 1015 5 5 HELIX 3 3 LEU A 1018 GLY A 1027 1 10 HELIX 4 4 ASN A 1064 ASP A 1073 1 10 HELIX 5 5 ALA A 1142 GLN A 1158 1 17 HELIX 6 6 THR A 1193 LEU A 1198 1 6 HELIX 7 7 MET A 1199 LYS A 1202 5 4 HELIX 8 8 ARG B 2011 VAL B 2015 5 5 HELIX 9 9 LEU B 2018 GLY B 2027 1 10 HELIX 10 10 ASN B 2064 LYS B 2072 1 9 HELIX 11 11 ALA B 2142 GLN B 2158 1 17 HELIX 12 12 THR B 2193 LEU B 2198 1 6 HELIX 13 13 MET B 2199 LYS B 2202 5 4 HELIX 14 14 ARG C 3011 VAL C 3015 5 5 HELIX 15 15 LEU C 3018 GLY C 3027 1 10 HELIX 16 16 ASN C 3064 ASP C 3073 1 10 HELIX 17 17 ALA C 3142 GLN C 3158 1 17 HELIX 18 18 THR C 3193 LEU C 3198 1 6 HELIX 19 19 MET C 3199 LYS C 3202 5 4 HELIX 20 20 ARG D 4011 VAL D 4015 5 5 HELIX 21 21 LEU D 4018 GLY D 4027 1 10 HELIX 22 22 ASN D 4064 LYS D 4072 1 9 HELIX 23 23 ALA D 4142 GLN D 4158 1 17 HELIX 24 24 THR D 4193 LEU D 4198 1 6 HELIX 25 25 MET D 4199 LYS D 4202 5 4 SHEET 1 AA 3 VAL A1030 VAL A1035 0 SHEET 2 AA 3 VAL A1076 GLY A1080 -1 O VAL A1076 N VAL A1035 SHEET 3 AA 3 VAL A1103 ASN A1105 -1 O THR A1104 N ASP A1077 SHEET 1 AB 3 ASP A1045 TYR A1048 0 SHEET 2 AB 3 LYS A1057 GLU A1061 -1 O LEU A1058 N TYR A1048 SHEET 3 AB 3 SER A1096 TYR A1100 1 O ALA A1097 N LYS A1059 SHEET 1 AC 5 ILE A1126 LYS A1137 0 SHEET 2 AC 5 HIS A1110 ILE A1123 -1 N LEU A1111 O ASN A1136 SHEET 3 AC 5 GLN A1213 THR A1220 1 O ILE A1214 N LYS A1120 SHEET 4 AC 5 TYR A1167 ILE A1175 -1 N GLU A1168 O THR A1219 SHEET 5 AC 5 PHE A1182 ASP A1185 -1 O PHE A1182 N PHE A1174 SHEET 1 AD 2 MET A1139 THR A1141 0 SHEET 2 AD 2 THR A1206 ASP A1208 -1 O LEU A1207 N VAL A1140 SHEET 1 BA 3 VAL B2030 VAL B2035 0 SHEET 2 BA 3 VAL B2076 GLY B2080 -1 O VAL B2076 N VAL B2035 SHEET 3 BA 3 VAL B2103 ASN B2105 -1 O THR B2104 N ASP B2077 SHEET 1 BB 3 ASP B2045 TYR B2048 0 SHEET 2 BB 3 LYS B2057 GLU B2061 -1 O LEU B2058 N TYR B2048 SHEET 3 BB 3 SER B2096 TYR B2100 1 O ALA B2097 N LYS B2059 SHEET 1 BC 5 ILE B2126 LYS B2137 0 SHEET 2 BC 5 HIS B2110 ILE B2123 -1 N LEU B2111 O ASN B2136 SHEET 3 BC 5 GLN B2213 THR B2220 1 O ILE B2214 N LYS B2120 SHEET 4 BC 5 TYR B2167 ILE B2175 -1 N GLU B2168 O THR B2219 SHEET 5 BC 5 PHE B2182 ASP B2185 -1 O PHE B2182 N PHE B2174 SHEET 1 BD 2 MET B2139 THR B2141 0 SHEET 2 BD 2 THR B2206 ASP B2208 -1 O LEU B2207 N VAL B2140 SHEET 1 CA 3 VAL C3030 VAL C3035 0 SHEET 2 CA 3 VAL C3076 GLY C3080 -1 O VAL C3076 N VAL C3035 SHEET 3 CA 3 VAL C3103 ASN C3105 -1 O THR C3104 N ASP C3077 SHEET 1 CB 3 ASP C3045 TYR C3048 0 SHEET 2 CB 3 LYS C3057 GLU C3061 -1 O LEU C3058 N TYR C3048 SHEET 3 CB 3 SER C3096 TYR C3100 1 O ALA C3097 N LYS C3059 SHEET 1 CC 5 GLN C3127 LYS C3137 0 SHEET 2 CC 5 HIS C3110 ILE C3123 -1 N LEU C3111 O ASN C3136 SHEET 3 CC 5 GLN C3213 THR C3220 1 O ILE C3214 N LYS C3120 SHEET 4 CC 5 TYR C3167 ILE C3175 -1 N GLU C3168 O THR C3219 SHEET 5 CC 5 PHE C3182 ASP C3185 -1 O PHE C3182 N PHE C3174 SHEET 1 CD 2 MET C3139 THR C3141 0 SHEET 2 CD 2 THR C3206 ASP C3208 -1 O LEU C3207 N VAL C3140 SHEET 1 DA 3 VAL D4030 VAL D4035 0 SHEET 2 DA 3 VAL D4076 GLY D4080 -1 O VAL D4076 N VAL D4035 SHEET 3 DA 3 VAL D4103 ASN D4105 -1 O THR D4104 N ASP D4077 SHEET 1 DB 3 ASP D4045 TYR D4048 0 SHEET 2 DB 3 LYS D4057 GLU D4061 -1 O LEU D4058 N TYR D4048 SHEET 3 DB 3 SER D4096 TYR D4100 1 O ALA D4097 N LYS D4059 SHEET 1 DC 5 ILE D4126 LYS D4137 0 SHEET 2 DC 5 HIS D4110 ILE D4123 -1 N LEU D4111 O ASN D4136 SHEET 3 DC 5 GLN D4213 THR D4219 1 O ILE D4214 N LYS D4120 SHEET 4 DC 5 THR D4169 ILE D4175 -1 O THR D4169 N THR D4219 SHEET 5 DC 5 PHE D4182 ASP D4185 -1 O PHE D4182 N PHE D4174 SHEET 1 DD 2 MET D4139 THR D4141 0 SHEET 2 DD 2 THR D4206 ASP D4208 -1 O LEU D4207 N VAL D4140 SSBOND 1 CYS A 1087 CYS A 1098 1555 1555 2.04 SSBOND 2 CYS A 1090 CYS C 3090 1555 1555 2.03 SSBOND 3 CYS B 2087 CYS B 2098 1555 1555 2.04 SSBOND 4 CYS B 2090 CYS D 4090 1555 1555 2.03 SSBOND 5 CYS C 3087 CYS C 3098 1555 1555 2.04 SSBOND 6 CYS D 4087 CYS D 4098 1555 1555 2.04 LINK OE1 GLU A1033 ZN ZN A2222 1555 1555 2.04 LINK OD1 ASP A1077 ZN ZN A2222 1555 1555 2.44 LINK OD2 ASP A1077 ZN ZN A2222 1555 1555 2.34 LINK ND1 HIS A1106 ZN ZN A2222 1555 1555 1.98 LINK NE2 HIS A1110 ZN ZN A2222 1555 1555 2.07 LINK OE1 GLU B2033 ZN ZN B3222 1555 1555 2.70 LINK OD1 ASP B2077 ZN ZN B3222 1555 1555 2.27 LINK OD2 ASP B2077 ZN ZN B3222 1555 1555 2.14 LINK NE2 HIS B2106 ZN ZN B3222 1555 1555 2.77 LINK NE2 HIS B2110 ZN ZN B3222 1555 1555 2.72 LINK OE1 GLU C3033 ZN ZN C4222 1555 1555 1.78 LINK OD1 ASP C3077 ZN ZN C4222 1555 1555 2.52 LINK OD2 ASP C3077 ZN ZN C4222 1555 1555 1.92 LINK NE2 HIS C3110 ZN ZN C4222 1555 1555 2.75 LINK OE1 GLU D4033 ZN ZN D5222 1555 1555 1.98 LINK OD1 ASP D4077 ZN ZN D5222 1555 1555 2.45 LINK OD2 ASP D4077 ZN ZN D5222 1555 1555 2.07 LINK NE2 HIS D4110 ZN ZN D5222 1555 1555 1.90 SITE 1 AC1 4 GLU A1033 ASP A1077 HIS A1106 HIS A1110 SITE 1 AC2 4 GLU B2033 ASP B2077 HIS B2106 HIS B2110 SITE 1 AC3 4 GLU C3033 ASP C3077 HIS C3106 HIS C3110 SITE 1 AC4 4 GLU D4033 ASP D4077 HIS D4106 HIS D4110 CRYST1 53.300 127.200 148.000 90.00 90.00 90.00 P 21 21 21 16 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 0.018762 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007862 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006757 0.00000 MTRIX1 1 -0.556520 0.000480 0.830840 -11.18640 1 MTRIX2 1 -0.001870 -1.000000 -0.000670 58.37310 1 MTRIX3 1 0.830830 -0.001930 0.556520 6.06320 1 MTRIX1 2 0.519990 -0.252070 -0.816140 44.45460 1 MTRIX2 2 -0.234880 -0.960830 0.147100 54.50171 1 MTRIX3 2 -0.821250 0.115200 -0.558820 65.76476 1 MTRIX1 3 -0.970830 0.238990 -0.019360 19.33516 1 MTRIX2 3 0.239160 0.959430 -0.149340 4.06527 1 MTRIX3 3 -0.017110 -0.149610 -0.988600 79.23849 1