HEADER COMPLEX (TOXIN/RECEPTOR) 22-OCT-96 1JCK TITLE T-CELL RECEPTOR BETA CHAIN COMPLEXED WITH SEC3 SUPERANTIGEN COMPND MOL_ID: 1; COMPND 2 MOLECULE: 14.3.D T CELL ANTIGEN RECEPTOR; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: BETA CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: STAPHYLOCOCCAL ENTEROTOXIN C3; COMPND 9 CHAIN: B, D; COMPND 10 SYNONYM: SEC3; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10090; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 10 ORGANISM_TAXID: 1280; SOURCE 11 STRAIN: FRI913; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS T-CELL, RECEPTOR, TRANSMEMBRANE, GLYCOPROTEIN, ENTEROTOXIN, TOXIN, KEYWDS 2 SUPERANTIGEN, COMPLEX (TOXIN-RECEPTOR), COMPLEX (TOXIN-RECEPTOR) KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.A.FIELDS,R.A.MARIUZZA REVDAT 6 23-OCT-24 1JCK 1 REMARK REVDAT 5 03-APR-24 1JCK 1 REMARK REVDAT 4 03-NOV-21 1JCK 1 SEQADV REVDAT 3 24-FEB-09 1JCK 1 VERSN REVDAT 2 30-SEP-03 1JCK 1 DBREF REVDAT 1 12-NOV-97 1JCK 0 JRNL AUTH B.A.FIELDS,E.L.MALCHIODI,H.LI,X.YSERN,C.V.STAUFFACHER, JRNL AUTH 2 P.M.SCHLIEVERT,K.KARJALAINEN,R.A.MARIUZZA JRNL TITL CRYSTAL STRUCTURE OF A T-CELL RECEPTOR BETA-CHAIN COMPLEXED JRNL TITL 2 WITH A SUPERANTIGEN. JRNL REF NATURE V. 384 188 1996 JRNL REFN ISSN 0028-0836 JRNL PMID 8906797 JRNL DOI 10.1038/384188A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.A.BENTLEY,G.BOULOT,K.KARJALAINEN,R.A.MARIUZZA REMARK 1 TITL CRYSTAL STRUCTURE OF THE BETA CHAIN OF A T CELL ANTIGEN REMARK 1 TITL 2 RECEPTOR REMARK 1 REF SCIENCE V. 267 1984 1995 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.L.MALCHIODI,E.EISENSTEIN,B.A.FIELDS,D.H.OHLENDORF, REMARK 1 AUTH 2 P.M.SCHLIEVERT,K.KARJALAINEN,R.A.MARIUZZA REMARK 1 TITL SUPERANTIGEN BINDING TO A T CELL RECEPTOR BETA CHAIN OF REMARK 1 TITL 2 KNOWN THREE-DIMENSIONAL STRUCTURE REMARK 1 REF J.EXP.MED. V. 182 1833 1995 REMARK 1 REFN ISSN 0022-1007 REMARK 1 REFERENCE 3 REMARK 1 AUTH B.A.FIELDS,B.OBER,E.L.MALCHIODI,M.I.LEBEDEVA,B.C.BRADEN, REMARK 1 AUTH 2 X.YSERN,J.K.KIM,X.SHAO,E.S.WARD,R.A.MARIUZZA REMARK 1 TITL CRYSTAL STRUCTURE OF THE V ALPHA DOMAIN OF A T CELL ANTIGEN REMARK 1 TITL 2 RECEPTOR REMARK 1 REF SCIENCE V. 270 1821 1995 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.8 REMARK 3 NUMBER OF REFLECTIONS : 9604 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.328 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 12.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1157 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 : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.57 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 495 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE : 0.3390 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 13.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 74 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 : 7540 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.40 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.300 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : TWO B-FACTORS PER RESIDUE 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 NCS MODEL : STRICT TWO-FOLD 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ATOMS ASSIGNED ZERO OCCUPANCY WERE NOT PRESENT IN REMARK 3 ELECTRON DENSITY PRESUMABLY BECAUSE OF THE LOW REMARK 3 RESOLUTION. HOWEVER, THESE ATOMS WERE LOCATED IN THE REMARK 3 CRYSTAL STRUCTURES OF THE UNCOMPLEXED COMPONENTS AND ARE REMARK 3 THEREFORE INCLUDED IN THE MODEL. REMARK 4 REMARK 4 1JCK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174306. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-96 REMARK 200 TEMPERATURE (KELVIN) : 278 REMARK 200 PH : 6.5-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 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 : HKL (DENZO) REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11314 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.12500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.25900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: CRYSTAL STRUCTURES OF SEC3 AND TCR BETA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SOLUTION OF 20% PEG1000, 0.1M MGCL2, REMARK 280 0.025% AGAROSE, 0.1M TRIS-HCL PH 6.5 MIXED WITH AN EQUAL VOLUME REMARK 280 OF PROTEIN SOLUTION (10MG/ML IN 20MM TRIS-HCL, 25MM NACL, PH 7.5) REMARK 280 . HANGING DROP METHOD., VAPOR DIFFUSION - HANGING DROP, VAPOR REMARK 280 DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 43.80000 REMARK 290 SMTRY3 2 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 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 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 134 CG CD CE NZ REMARK 470 LYS A 142 CG CD CE NZ REMARK 470 LYS A 166 CG CD CE NZ REMARK 470 TYR A 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 180 CG CD CE NZ REMARK 470 ASN A 186 CG OD1 ND2 REMARK 470 ARG A 197 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 221 CG CD OE1 OE2 REMARK 470 GLU A 222 CG CD OE1 OE2 REMARK 470 ARG A 244 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 246 CG OD1 OD2 REMARK 470 LYS C 134 CG CD CE NZ REMARK 470 LYS C 142 CG CD CE NZ REMARK 470 LYS C 166 CG CD CE NZ REMARK 470 TYR C 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS C 180 CG CD CE NZ REMARK 470 ASN C 186 CG OD1 ND2 REMARK 470 ARG C 197 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 221 CG CD OE1 OE2 REMARK 470 GLU C 222 CG CD OE1 OE2 REMARK 470 ARG C 244 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 246 CG OD1 OD2 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 SER A 133 REMARK 475 LYS A 134 REMARK 475 ALA A 135 REMARK 475 GLU A 136 REMARK 475 ILE A 137 REMARK 475 ALA A 138 REMARK 475 ASN A 139 REMARK 475 LYS A 140 REMARK 475 GLN A 141 REMARK 475 LYS A 142 REMARK 475 SER A 220 REMARK 475 GLU A 221 REMARK 475 GLU A 222 REMARK 475 ASP A 223 REMARK 475 LYS A 224 REMARK 475 TRP A 225 REMARK 475 PRO A 226 REMARK 475 GLU A 227 REMARK 475 GLY A 228 REMARK 475 SER A 229 REMARK 475 PRO A 230 REMARK 475 ALA A 245 REMARK 475 ASP A 246 REMARK 475 GLU B 1 REMARK 475 SER B 96 REMARK 475 SER B 97 REMARK 475 LYS B 98 REMARK 475 ASP B 99 REMARK 475 ASN B 100 REMARK 475 VAL B 101 REMARK 475 GLY B 102 REMARK 475 LYS B 103 REMARK 475 VAL B 104 REMARK 475 THR B 105 REMARK 475 SER B 106 REMARK 475 GLY B 107 REMARK 475 ASP B 124 REMARK 475 ASN B 125 REMARK 475 GLY B 126 REMARK 475 SER B 191 REMARK 475 ASN B 192 REMARK 475 GLY B 193 REMARK 475 LYS B 226 REMARK 475 LYS B 237 REMARK 475 ASN B 238 REMARK 475 GLY B 239 REMARK 475 SER C 133 REMARK 475 LYS C 134 REMARK 475 ALA C 135 REMARK 475 GLU C 136 REMARK 475 ILE C 137 REMARK 475 ALA C 138 REMARK 475 ASN C 139 REMARK 475 LYS C 140 REMARK 475 GLN C 141 REMARK 475 LYS C 142 REMARK 475 SER C 220 REMARK 475 GLU C 221 REMARK 475 GLU C 222 REMARK 475 ASP C 223 REMARK 475 LYS C 224 REMARK 475 TRP C 225 REMARK 475 PRO C 226 REMARK 475 GLU C 227 REMARK 475 GLY C 228 REMARK 475 SER C 229 REMARK 475 PRO C 230 REMARK 475 ALA C 245 REMARK 475 ASP C 246 REMARK 475 GLU D 1 REMARK 475 SER D 96 REMARK 475 SER D 97 REMARK 475 LYS D 98 REMARK 475 ASP D 99 REMARK 475 ASN D 100 REMARK 475 VAL D 101 REMARK 475 GLY D 102 REMARK 475 LYS D 103 REMARK 475 VAL D 104 REMARK 475 THR D 105 REMARK 475 SER D 106 REMARK 475 GLY D 107 REMARK 475 ASP D 124 REMARK 475 ASN D 125 REMARK 475 GLY D 126 REMARK 475 SER D 191 REMARK 475 ASN D 192 REMARK 475 GLY D 193 REMARK 475 LYS D 226 REMARK 475 LYS D 237 REMARK 475 ASN D 238 REMARK 475 GLY D 239 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 80 CG CD OE1 OE2 REMARK 480 ARG A 207 CG CD NE CZ NH1 NH2 REMARK 480 LYS B 76 CG CD CE NZ REMARK 480 ARG B 134 CG CD NE CZ NH1 NH2 REMARK 480 ARG B 140 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 146 CG CD OE1 OE2 REMARK 480 GLN B 148 CG CD OE1 NE2 REMARK 480 ASN B 177 CG OD1 ND2 REMARK 480 LYS B 229 CG CD CE NZ REMARK 480 GLU C 80 CG CD OE1 OE2 REMARK 480 ARG C 207 CG CD NE CZ NH1 NH2 REMARK 480 LYS D 76 CG CD CE NZ REMARK 480 ARG D 134 CG CD NE CZ NH1 NH2 REMARK 480 ARG D 140 CG CD NE CZ NH1 NH2 REMARK 480 GLU D 146 CG CD OE1 OE2 REMARK 480 GLN D 148 CG CD OE1 NE2 REMARK 480 ASN D 177 CG OD1 ND2 REMARK 480 LYS D 229 CG CD CE NZ 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 CE2 TYR C 187 NZ LYS D 37 2546 0.77 REMARK 500 CE2 TYR C 187 CE LYS D 37 2546 1.16 REMARK 500 CD2 TYR C 187 NZ LYS D 37 2546 1.37 REMARK 500 OD1 ASN B 238 CE2 PHE C 107 2646 1.68 REMARK 500 CZ TYR C 187 NZ LYS D 37 2546 1.77 REMARK 500 CD2 TYR C 187 CE LYS D 37 2546 1.97 REMARK 500 NH2 ARG B 140 OD1 ASN C 28 2646 2.16 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 ASP A 62 126.51 -32.15 REMARK 500 LEU A 81 78.25 -109.62 REMARK 500 SER A 88 -166.94 -166.95 REMARK 500 SER A 94 -168.34 -106.39 REMARK 500 SER A 100 73.30 -111.58 REMARK 500 LEU A 119 -2.17 -53.20 REMARK 500 PRO A 132 -164.09 -75.59 REMARK 500 GLN A 141 -57.79 23.88 REMARK 500 LYS A 142 39.39 77.49 REMARK 500 ALA A 143 123.44 75.24 REMARK 500 PHE A 153 130.58 -170.04 REMARK 500 ASP A 155 49.99 -69.03 REMARK 500 HIS A 156 63.82 -100.25 REMARK 500 SER A 193 117.03 -160.61 REMARK 500 PRO A 232 88.60 -62.31 REMARK 500 GLN A 235 -77.26 -129.32 REMARK 500 ALA A 245 141.73 -27.78 REMARK 500 SER B 2 -77.58 -149.51 REMARK 500 THR B 18 32.35 -98.01 REMARK 500 ASP B 30 46.41 25.08 REMARK 500 PHE B 44 -69.49 -93.08 REMARK 500 ALA B 46 -69.61 -18.69 REMARK 500 HIS B 47 13.16 -63.92 REMARK 500 LEU B 58 39.04 -155.75 REMARK 500 ASN B 59 53.06 23.31 REMARK 500 TYR B 90 -52.88 -127.49 REMARK 500 ASN B 92 33.07 85.96 REMARK 500 LYS B 103 97.06 -49.81 REMARK 500 THR B 149 132.36 -179.17 REMARK 500 SER B 178 -149.11 -147.59 REMARK 500 ASN B 220 36.99 76.38 REMARK 500 LYS B 237 -14.72 -46.23 REMARK 500 ASN B 238 -68.49 -125.45 REMARK 500 ASP C 62 126.51 -32.15 REMARK 500 LEU C 81 78.25 -109.62 REMARK 500 SER C 88 -166.94 -166.95 REMARK 500 SER C 94 -168.34 -106.39 REMARK 500 SER C 100 73.30 -111.58 REMARK 500 LEU C 119 -2.17 -53.20 REMARK 500 PRO C 132 -164.09 -75.59 REMARK 500 GLN C 141 -57.79 23.88 REMARK 500 LYS C 142 39.39 77.49 REMARK 500 ALA C 143 123.44 75.24 REMARK 500 PHE C 153 130.58 -170.04 REMARK 500 ASP C 155 49.99 -69.03 REMARK 500 HIS C 156 63.82 -100.25 REMARK 500 SER C 193 117.03 -160.61 REMARK 500 PRO C 232 88.60 -62.31 REMARK 500 GLN C 235 -77.26 -129.32 REMARK 500 ALA C 245 141.73 -27.78 REMARK 500 REMARK 500 THIS ENTRY HAS 66 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1JCK A 3 246 GB 1791255 AAB41230 32 267 DBREF 1JCK B 1 239 UNP P0A0L5 ENTC3_STAAU 28 266 DBREF 1JCK C 3 246 GB 1791255 AAB41230 32 267 DBREF 1JCK D 1 239 UNP P0A0L5 ENTC3_STAAU 28 266 SEQADV 1JCK GLN A 24 GB 1791255 ASN 53 ENGINEERED MUTATION SEQADV 1JCK GLN A 74 GB 1791255 ASN 102 ENGINEERED MUTATION SEQADV 1JCK A GB 1791255 GLN 125 DELETION SEQADV 1JCK GLY A 99 GB 1791255 INSERTION SEQADV 1JCK SER A 100 GB 1791255 INSERTION SEQADV 1JCK TYR A 101 GB 1791255 INSERTION SEQADV 1JCK GLN A 121 GB 1791255 ASN 146 ENGINEERED MUTATION SEQADV 1JCK ASN B 54 UNP P0A0L5 SER 81 CONFLICT SEQADV 1JCK ASN B 59 UNP P0A0L5 LYS 86 CONFLICT SEQADV 1JCK ASN B 75 UNP P0A0L5 LYS 102 CONFLICT SEQADV 1JCK SER B 106 UNP P0A0L5 GLY 133 CONFLICT SEQADV 1JCK ILE B 133 UNP P0A0L5 VAL 160 CONFLICT SEQADV 1JCK SER B 191 UNP P0A0L5 ASN 218 CONFLICT SEQADV 1JCK ILE B 216 UNP P0A0L5 MET 243 CONFLICT SEQADV 1JCK LYS B 218 UNP P0A0L5 ASN 245 CONFLICT SEQADV 1JCK MET B 222 UNP P0A0L5 THR 249 CONFLICT SEQADV 1JCK GLN C 24 GB 1791255 ASN 53 ENGINEERED MUTATION SEQADV 1JCK GLN C 74 GB 1791255 ASN 102 ENGINEERED MUTATION SEQADV 1JCK C GB 1791255 GLN 125 DELETION SEQADV 1JCK GLY C 99 GB 1791255 INSERTION SEQADV 1JCK SER C 100 GB 1791255 INSERTION SEQADV 1JCK TYR C 101 GB 1791255 INSERTION SEQADV 1JCK GLN C 121 GB 1791255 ASN 146 ENGINEERED MUTATION SEQADV 1JCK ASN D 54 UNP P0A0L5 SER 81 CONFLICT SEQADV 1JCK ASN D 59 UNP P0A0L5 LYS 86 CONFLICT SEQADV 1JCK ASN D 75 UNP P0A0L5 LYS 102 CONFLICT SEQADV 1JCK SER D 106 UNP P0A0L5 GLY 133 CONFLICT SEQADV 1JCK ILE D 133 UNP P0A0L5 VAL 160 CONFLICT SEQADV 1JCK SER D 191 UNP P0A0L5 ASN 218 CONFLICT SEQADV 1JCK ILE D 216 UNP P0A0L5 MET 243 CONFLICT SEQADV 1JCK LYS D 218 UNP P0A0L5 ASN 245 CONFLICT SEQADV 1JCK MET D 222 UNP P0A0L5 THR 249 CONFLICT SEQRES 1 A 238 ALA VAL THR GLN SER PRO ARG ASN LYS VAL ALA VAL THR SEQRES 2 A 238 GLY GLY LYS VAL THR LEU SER CYS GLN GLN THR ASN ASN SEQRES 3 A 238 HIS ASN ASN MET TYR TRP TYR ARG GLN ASP THR GLY HIS SEQRES 4 A 238 GLY LEU ARG LEU ILE HIS TYR SER TYR GLY ALA GLY SER SEQRES 5 A 238 THR GLU LYS GLY ASP ILE PRO ASP GLY TYR LYS ALA SER SEQRES 6 A 238 ARG PRO SER GLN GLU GLN PHE SER LEU ILE LEU GLU LEU SEQRES 7 A 238 ALA THR PRO SER GLN THR SER VAL TYR PHE CYS ALA SER SEQRES 8 A 238 GLY GLY GLY ARG GLY SER TYR ALA GLU GLN PHE PHE GLY SEQRES 9 A 238 PRO GLY THR ARG LEU THR VAL LEU GLU ASP LEU ARG GLN SEQRES 10 A 238 VAL THR PRO PRO LYS VAL SER LEU PHE GLU PRO SER LYS SEQRES 11 A 238 ALA GLU ILE ALA ASN LYS GLN LYS ALA THR LEU VAL CYS SEQRES 12 A 238 LEU ALA ARG GLY PHE PHE PRO ASP HIS VAL GLU LEU SER SEQRES 13 A 238 TRP TRP VAL ASN GLY LYS GLU VAL HIS SER GLY VAL SER SEQRES 14 A 238 THR ASP PRO GLN ALA TYR LYS GLU SER ASN TYR SER TYR SEQRES 15 A 238 CYS LEU SER SER ARG LEU ARG VAL SER ALA THR PHE TRP SEQRES 16 A 238 HIS ASN PRO ARG ASN HIS PHE ARG CYS GLN VAL GLN PHE SEQRES 17 A 238 HIS GLY LEU SER GLU GLU ASP LYS TRP PRO GLU GLY SER SEQRES 18 A 238 PRO LYS PRO VAL THR GLN ASN ILE SER ALA GLU ALA TRP SEQRES 19 A 238 GLY ARG ALA ASP SEQRES 1 B 239 GLU SER GLN PRO ASP PRO MET PRO ASP ASP LEU HIS LYS SEQRES 2 B 239 SER SER GLU PHE THR GLY THR MET GLY ASN MET LYS TYR SEQRES 3 B 239 LEU TYR ASP ASP HIS TYR VAL SER ALA THR LYS VAL LYS SEQRES 4 B 239 SER VAL ASP LYS PHE LEU ALA HIS ASP LEU ILE TYR ASN SEQRES 5 B 239 ILE ASN ASP LYS LYS LEU ASN ASN TYR ASP LYS VAL LYS SEQRES 6 B 239 THR GLU LEU LEU ASN GLU ASP LEU ALA ASN LYS TYR LYS SEQRES 7 B 239 ASP GLU VAL VAL ASP VAL TYR GLY SER ASN TYR TYR VAL SEQRES 8 B 239 ASN CYS TYR PHE SER SER LYS ASP ASN VAL GLY LYS VAL SEQRES 9 B 239 THR SER GLY LYS THR CYS MET TYR GLY GLY ILE THR LYS SEQRES 10 B 239 HIS GLU GLY ASN HIS PHE ASP ASN GLY ASN LEU GLN ASN SEQRES 11 B 239 VAL LEU ILE ARG VAL TYR GLU ASN LYS ARG ASN THR ILE SEQRES 12 B 239 SER PHE GLU VAL GLN THR ASP LYS LYS SER VAL THR ALA SEQRES 13 B 239 GLN GLU LEU ASP ILE LYS ALA ARG ASN PHE LEU ILE ASN SEQRES 14 B 239 LYS LYS ASN LEU TYR GLU PHE ASN SER SER PRO TYR GLU SEQRES 15 B 239 THR GLY TYR ILE LYS PHE ILE GLU SER ASN GLY ASN THR SEQRES 16 B 239 PHE TRP TYR ASP MET MET PRO ALA PRO GLY ASP LYS PHE SEQRES 17 B 239 ASP GLN SER LYS TYR LEU MET ILE TYR LYS ASP ASN LYS SEQRES 18 B 239 MET VAL ASP SER LYS SER VAL LYS ILE GLU VAL HIS LEU SEQRES 19 B 239 THR THR LYS ASN GLY SEQRES 1 C 238 ALA VAL THR GLN SER PRO ARG ASN LYS VAL ALA VAL THR SEQRES 2 C 238 GLY GLY LYS VAL THR LEU SER CYS GLN GLN THR ASN ASN SEQRES 3 C 238 HIS ASN ASN MET TYR TRP TYR ARG GLN ASP THR GLY HIS SEQRES 4 C 238 GLY LEU ARG LEU ILE HIS TYR SER TYR GLY ALA GLY SER SEQRES 5 C 238 THR GLU LYS GLY ASP ILE PRO ASP GLY TYR LYS ALA SER SEQRES 6 C 238 ARG PRO SER GLN GLU GLN PHE SER LEU ILE LEU GLU LEU SEQRES 7 C 238 ALA THR PRO SER GLN THR SER VAL TYR PHE CYS ALA SER SEQRES 8 C 238 GLY GLY GLY ARG GLY SER TYR ALA GLU GLN PHE PHE GLY SEQRES 9 C 238 PRO GLY THR ARG LEU THR VAL LEU GLU ASP LEU ARG GLN SEQRES 10 C 238 VAL THR PRO PRO LYS VAL SER LEU PHE GLU PRO SER LYS SEQRES 11 C 238 ALA GLU ILE ALA ASN LYS GLN LYS ALA THR LEU VAL CYS SEQRES 12 C 238 LEU ALA ARG GLY PHE PHE PRO ASP HIS VAL GLU LEU SER SEQRES 13 C 238 TRP TRP VAL ASN GLY LYS GLU VAL HIS SER GLY VAL SER SEQRES 14 C 238 THR ASP PRO GLN ALA TYR LYS GLU SER ASN TYR SER TYR SEQRES 15 C 238 CYS LEU SER SER ARG LEU ARG VAL SER ALA THR PHE TRP SEQRES 16 C 238 HIS ASN PRO ARG ASN HIS PHE ARG CYS GLN VAL GLN PHE SEQRES 17 C 238 HIS GLY LEU SER GLU GLU ASP LYS TRP PRO GLU GLY SER SEQRES 18 C 238 PRO LYS PRO VAL THR GLN ASN ILE SER ALA GLU ALA TRP SEQRES 19 C 238 GLY ARG ALA ASP SEQRES 1 D 239 GLU SER GLN PRO ASP PRO MET PRO ASP ASP LEU HIS LYS SEQRES 2 D 239 SER SER GLU PHE THR GLY THR MET GLY ASN MET LYS TYR SEQRES 3 D 239 LEU TYR ASP ASP HIS TYR VAL SER ALA THR LYS VAL LYS SEQRES 4 D 239 SER VAL ASP LYS PHE LEU ALA HIS ASP LEU ILE TYR ASN SEQRES 5 D 239 ILE ASN ASP LYS LYS LEU ASN ASN TYR ASP LYS VAL LYS SEQRES 6 D 239 THR GLU LEU LEU ASN GLU ASP LEU ALA ASN LYS TYR LYS SEQRES 7 D 239 ASP GLU VAL VAL ASP VAL TYR GLY SER ASN TYR TYR VAL SEQRES 8 D 239 ASN CYS TYR PHE SER SER LYS ASP ASN VAL GLY LYS VAL SEQRES 9 D 239 THR SER GLY LYS THR CYS MET TYR GLY GLY ILE THR LYS SEQRES 10 D 239 HIS GLU GLY ASN HIS PHE ASP ASN GLY ASN LEU GLN ASN SEQRES 11 D 239 VAL LEU ILE ARG VAL TYR GLU ASN LYS ARG ASN THR ILE SEQRES 12 D 239 SER PHE GLU VAL GLN THR ASP LYS LYS SER VAL THR ALA SEQRES 13 D 239 GLN GLU LEU ASP ILE LYS ALA ARG ASN PHE LEU ILE ASN SEQRES 14 D 239 LYS LYS ASN LEU TYR GLU PHE ASN SER SER PRO TYR GLU SEQRES 15 D 239 THR GLY TYR ILE LYS PHE ILE GLU SER ASN GLY ASN THR SEQRES 16 D 239 PHE TRP TYR ASP MET MET PRO ALA PRO GLY ASP LYS PHE SEQRES 17 D 239 ASP GLN SER LYS TYR LEU MET ILE TYR LYS ASP ASN LYS SEQRES 18 D 239 MET VAL ASP SER LYS SER VAL LYS ILE GLU VAL HIS LEU SEQRES 19 D 239 THR THR LYS ASN GLY HELIX 1 1 PRO A 84 GLN A 86 5 3 HELIX 2 2 TYR A 101 GLU A 105 5 3 HELIX 3 3 LEU A 119 GLN A 121 5 3 HELIX 4 4 LYS A 134 GLU A 136 5 3 HELIX 5 5 VAL A 163 GLY A 165 5 3 HELIX 6 6 ALA A 200 TRP A 203 1 4 HELIX 7 7 SER B 14 GLU B 16 5 3 HELIX 8 8 MET B 21 TYR B 28 5 8 HELIX 9 9 GLU B 71 TYR B 77 1 7 HELIX 10 10 ALA B 156 LYS B 170 1 15 HELIX 11 11 GLN B 210 TYR B 217 1 8 HELIX 12 12 PRO C 84 GLN C 86 5 3 HELIX 13 13 TYR C 101 GLU C 105 5 3 HELIX 14 14 LEU C 119 GLN C 121 5 3 HELIX 15 15 LYS C 134 GLU C 136 5 3 HELIX 16 16 VAL C 163 GLY C 165 5 3 HELIX 17 17 ALA C 200 TRP C 203 1 4 HELIX 18 18 SER D 14 GLU D 16 5 3 HELIX 19 19 MET D 21 TYR D 28 5 8 HELIX 20 20 GLU D 71 TYR D 77 1 7 HELIX 21 21 ALA D 156 LYS D 170 1 15 HELIX 22 22 GLN D 210 TYR D 217 1 8 SHEET 1 A 4 THR A 5 SER A 7 0 SHEET 2 A 4 VAL A 19 GLN A 24 -1 N GLN A 24 O THR A 5 SHEET 3 A 4 GLN A 74 LEU A 79 -1 N LEU A 79 O VAL A 19 SHEET 4 A 4 TYR A 65 SER A 68 -1 N SER A 68 O SER A 76 SHEET 1 B 5 ASN A 10 VAL A 14 0 SHEET 2 B 5 THR A 112 LEU A 116A 1 N ARG A 113 O LYS A 11 SHEET 3 B 5 SER A 88 GLY A 95 -1 N TYR A 90 O THR A 112 SHEET 4 B 5 ASN A 31 GLN A 37 -1 N GLN A 37 O VAL A 89 SHEET 5 B 5 LEU A 43 SER A 49 -1 N SER A 49 O MET A 32 SHEET 1 C 2 ALA A 93 GLY A 95 0 SHEET 2 C 2 GLN A 106 PHE A 108 -1 N PHE A 107 O SER A 94 SHEET 1 D 4 LYS A 126 PHE A 130 0 SHEET 2 D 4 LEU A 145 PHE A 152 -1 N ARG A 150 O LYS A 126 SHEET 3 D 4 SER A 189 LEU A 196 -1 N LEU A 196 O LEU A 145 SHEET 4 D 4 TYR A 179 SER A 182 -1 N SER A 182 O SER A 189 SHEET 1 E 3 VAL A 157 VAL A 163 0 SHEET 2 E 3 HIS A 209 PHE A 216 -1 N GLN A 215 O GLU A 158 SHEET 3 E 3 ASN A 236 TRP A 242 -1 N ALA A 241 O PHE A 210 SHEET 1 F 4 SER B 40 LYS B 43 0 SHEET 2 F 4 ASP B 48 ASN B 52 -1 N ILE B 50 O VAL B 41 SHEET 3 F 4 TYR B 61 GLU B 67 -1 N THR B 66 O LEU B 49 SHEET 4 F 4 GLY B 107 TYR B 112 1 N GLY B 107 O ASP B 62 SHEET 1 G 3 ILE B 115 LYS B 117 0 SHEET 2 G 3 VAL B 82 GLY B 86 -1 N ASP B 83 O THR B 116 SHEET 3 G 3 VAL B 33 VAL B 38 -1 N VAL B 38 O VAL B 82 SHEET 1 H 5 THR B 195 ASP B 199 0 SHEET 2 H 5 THR B 183 ILE B 189 -1 N PHE B 188 O PHE B 196 SHEET 3 H 5 LYS B 229 THR B 235 -1 N THR B 235 O THR B 183 SHEET 4 H 5 VAL B 131 GLU B 137 1 N ARG B 134 O ILE B 230 SHEET 5 H 5 ASN B 141 VAL B 147 -1 N VAL B 147 O VAL B 131 SHEET 1 I 2 SER B 153 THR B 155 0 SHEET 2 I 2 MET B 222 ASP B 224 -1 N VAL B 223 O VAL B 154 SHEET 1 J 4 THR C 5 SER C 7 0 SHEET 2 J 4 VAL C 19 GLN C 24 -1 N GLN C 24 O THR C 5 SHEET 3 J 4 GLN C 74 LEU C 79 -1 N LEU C 79 O VAL C 19 SHEET 4 J 4 TYR C 65 SER C 68 -1 N SER C 68 O SER C 76 SHEET 1 K 5 ASN C 10 VAL C 14 0 SHEET 2 K 5 THR C 112 LEU C 116A 1 N ARG C 113 O LYS C 11 SHEET 3 K 5 SER C 88 GLY C 95 -1 N TYR C 90 O THR C 112 SHEET 4 K 5 ASN C 31 GLN C 37 -1 N GLN C 37 O VAL C 89 SHEET 5 K 5 LEU C 43 SER C 49 -1 N SER C 49 O MET C 32 SHEET 1 L 2 ALA C 93 GLY C 95 0 SHEET 2 L 2 GLN C 106 PHE C 108 -1 N PHE C 107 O SER C 94 SHEET 1 M 4 LYS C 126 PHE C 130 0 SHEET 2 M 4 LEU C 145 PHE C 152 -1 N ARG C 150 O LYS C 126 SHEET 3 M 4 SER C 189 LEU C 196 -1 N LEU C 196 O LEU C 145 SHEET 4 M 4 TYR C 179 SER C 182 -1 N SER C 182 O SER C 189 SHEET 1 N 3 VAL C 157 VAL C 163 0 SHEET 2 N 3 HIS C 209 PHE C 216 -1 N GLN C 215 O GLU C 158 SHEET 3 N 3 ASN C 236 TRP C 242 -1 N ALA C 241 O PHE C 210 SHEET 1 O 4 SER D 40 LYS D 43 0 SHEET 2 O 4 ASP D 48 ASN D 52 -1 N ILE D 50 O VAL D 41 SHEET 3 O 4 TYR D 61 GLU D 67 -1 N THR D 66 O LEU D 49 SHEET 4 O 4 GLY D 107 TYR D 112 1 N GLY D 107 O ASP D 62 SHEET 1 P 3 ILE D 115 LYS D 117 0 SHEET 2 P 3 VAL D 82 GLY D 86 -1 N ASP D 83 O THR D 116 SHEET 3 P 3 VAL D 33 VAL D 38 -1 N VAL D 38 O VAL D 82 SHEET 1 Q 5 THR D 195 ASP D 199 0 SHEET 2 Q 5 THR D 183 ILE D 189 -1 N PHE D 188 O PHE D 196 SHEET 3 Q 5 LYS D 229 THR D 235 -1 N THR D 235 O THR D 183 SHEET 4 Q 5 VAL D 131 GLU D 137 1 N ARG D 134 O ILE D 230 SHEET 5 Q 5 ASN D 141 VAL D 147 -1 N VAL D 147 O VAL D 131 SHEET 1 R 2 SER D 153 THR D 155 0 SHEET 2 R 2 MET D 222 ASP D 224 -1 N VAL D 223 O VAL D 154 SSBOND 1 CYS A 23 CYS A 92 1555 1555 2.02 SSBOND 2 CYS A 147 CYS A 212 1555 1555 2.03 SSBOND 3 CYS B 93 CYS B 110 1555 1555 2.03 SSBOND 4 CYS C 23 CYS C 92 1555 1555 2.02 SSBOND 5 CYS C 147 CYS C 212 1555 1555 2.03 SSBOND 6 CYS D 93 CYS D 110 1555 1555 2.03 CISPEP 1 SER A 7 PRO A 8 0 0.03 CISPEP 2 PHE A 153 PRO A 154 0 -0.17 CISPEP 3 SER C 7 PRO C 8 0 0.03 CISPEP 4 PHE C 153 PRO C 154 0 -0.17 CRYST1 82.400 87.600 71.400 90.00 93.30 90.00 P 1 21 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 0.012136 0.000000 0.000700 0.00000 SCALE2 0.000000 0.011416 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014029 0.00000 MTRIX1 1 -1.000000 0.000000 0.000000 50.48310 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 -1.000000 60.50870 1