PDB Short entry for 1QQG HEADER SIGNAL TRANSDUCTION 04-JUN-99 1QQG TITLE CRYSTAL STRUCTURE OF THE PH-PTB TARGETING REGION OF IRS-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN RECEPTOR SUBSTRATE 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: PH-PTB (N-TERMINAL DOMAIN); COMPND 5 SYNONYM: IRS-1; COMPND 6 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_PLASMID: PGEX; SOURCE 8 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS. KEYWDS BETA-SANDWHICH, SIGNAL TRANSDUCTION EXPDTA X-RAY DIFFRACTION AUTHOR S.DHE-PAGANON,S.E.SHOELSON REVDAT 8 14-FEB-24 1QQG 1 REMARK REVDAT 7 31-JAN-18 1QQG 1 REMARK REVDAT 6 04-OCT-17 1QQG 1 REMARK REVDAT 5 24-FEB-09 1QQG 1 VERSN REVDAT 4 01-APR-03 1QQG 1 JRNL REVDAT 3 10-NOV-99 1QQG 2 SOURCE REVDAT 2 01-SEP-99 1QQG 1 DBREF REVDAT 1 01-AUG-99 1QQG 0 JRNL AUTH S.DHE-PAGANON,E.A.OTTINGER,R.T.NOLTE,M.J.ECK,S.E.SHOELSON JRNL TITL CRYSTAL STRUCTURE OF THE PLECKSTRIN HOMOLOGY-PHOSPHOTYROSINE JRNL TITL 2 BINDING (PH-PTB) TARGETING REGION OF INSULIN RECEPTOR JRNL TITL 3 SUBSTRATE 1. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 8378 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 10411883 JRNL DOI 10.1073/PNAS.96.15.8378 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 26412 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1240 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 : 3358 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.00 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : 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 1QQG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1000009146. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ELLIOTT GX-13 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS, AUTOMAR REMARK 200 DATA SCALING SOFTWARE : MARSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91581 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.110 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M SODIUM PHOSPHATE, PH 8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 21K, TEMPERATURE 294.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 53.06533 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 26.53267 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.79900 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 13.26633 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 66.33167 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 PRO A 4 REMARK 465 PRO A 5 REMARK 465 GLU A 6 REMARK 465 SER A 7 REMARK 465 ASP A 8 REMARK 465 GLY A 9 REMARK 465 PHE A 10 REMARK 465 SER A 11 REMARK 465 ASN A 115 REMARK 465 ARG A 116 REMARK 465 ALA A 117 REMARK 465 LYS A 118 REMARK 465 GLY A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 ASP A 122 REMARK 465 GLY A 123 REMARK 465 ALA A 124 REMARK 465 ALA A 125 REMARK 465 ALA A 126 REMARK 465 LEU A 127 REMARK 465 GLY A 128 REMARK 465 ALA A 129 REMARK 465 GLY A 130 REMARK 465 GLY A 131 REMARK 465 GLY A 132 REMARK 465 GLY A 133 REMARK 465 GLY A 134 REMARK 465 SER A 135 REMARK 465 CYS A 136 REMARK 465 SER A 137 REMARK 465 GLY A 138 REMARK 465 SER A 139 REMARK 465 SER A 140 REMARK 465 GLY A 141 REMARK 465 LEU A 142 REMARK 465 GLY A 143 REMARK 465 GLU A 144 REMARK 465 ALA A 145 REMARK 465 GLY A 146 REMARK 465 GLU A 147 REMARK 465 ASP A 148 REMARK 465 LEU A 149 REMARK 465 SER A 150 REMARK 465 TYR A 151 REMARK 465 GLY A 152 REMARK 465 ASP A 153 REMARK 465 VAL A 154 REMARK 465 PRO A 155 REMARK 465 PRO A 156 REMARK 465 GLY A 157 REMARK 465 PRO A 158 REMARK 465 GLU A 263 REMARK 465 PHE A 264 REMARK 465 ARG A 265 REMARK 465 PRO A 266 REMARK 465 ARG A 267 REMARK 465 PRO B 4 REMARK 465 PRO B 5 REMARK 465 GLU B 6 REMARK 465 SER B 7 REMARK 465 ASP B 8 REMARK 465 GLY B 9 REMARK 465 PHE B 10 REMARK 465 ASN B 115 REMARK 465 ARG B 116 REMARK 465 ALA B 117 REMARK 465 LYS B 118 REMARK 465 GLY B 119 REMARK 465 HIS B 120 REMARK 465 HIS B 121 REMARK 465 ASP B 122 REMARK 465 GLY B 123 REMARK 465 ALA B 124 REMARK 465 ALA B 125 REMARK 465 ALA B 126 REMARK 465 LEU B 127 REMARK 465 GLY B 128 REMARK 465 ALA B 129 REMARK 465 GLY B 130 REMARK 465 GLY B 131 REMARK 465 GLY B 132 REMARK 465 GLY B 133 REMARK 465 GLY B 134 REMARK 465 SER B 135 REMARK 465 CYS B 136 REMARK 465 SER B 137 REMARK 465 GLY B 138 REMARK 465 SER B 139 REMARK 465 SER B 140 REMARK 465 GLY B 141 REMARK 465 LEU B 142 REMARK 465 GLY B 143 REMARK 465 GLU B 144 REMARK 465 ALA B 145 REMARK 465 GLY B 146 REMARK 465 GLU B 147 REMARK 465 ASP B 148 REMARK 465 LEU B 149 REMARK 465 SER B 150 REMARK 465 TYR B 151 REMARK 465 GLY B 152 REMARK 465 ASP B 153 REMARK 465 VAL B 154 REMARK 465 PRO B 155 REMARK 465 PRO B 156 REMARK 465 GLY B 157 REMARK 465 PRO B 158 REMARK 465 ARG B 265 REMARK 465 PRO B 266 REMARK 465 ARG B 267 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 ALA A 38 -56.72 -170.22 REMARK 500 ALA A 76 131.95 -173.24 REMARK 500 ASP A 77 -163.73 -126.25 REMARK 500 ASN A 198 -13.19 78.56 REMARK 500 GLU A 218 -126.45 58.15 REMARK 500 ASN A 219 31.18 -98.96 REMARK 500 ASP B 12 -70.88 80.22 REMARK 500 LYS B 23 -78.71 -73.31 REMARK 500 ALA B 38 -53.59 170.44 REMARK 500 THR B 188 -169.41 -115.00 REMARK 500 ASN B 198 -3.50 71.44 REMARK 500 GLU B 218 -125.41 64.98 REMARK 500 REMARK 500 REMARK: NULL DBREF 1QQG A 4 267 UNP P35568 IRS1_HUMAN 4 267 DBREF 1QQG B 4 267 UNP P35568 IRS1_HUMAN 4 267 SEQRES 1 A 264 PRO PRO GLU SER ASP GLY PHE SER ASP VAL ARG LYS VAL SEQRES 2 A 264 GLY TYR LEU ARG LYS PRO LYS SER MET HIS LYS ARG PHE SEQRES 3 A 264 PHE VAL LEU ARG ALA ALA SER GLU ALA GLY GLY PRO ALA SEQRES 4 A 264 ARG LEU GLU TYR TYR GLU ASN GLU LYS LYS TRP ARG HIS SEQRES 5 A 264 LYS SER SER ALA PRO LYS ARG SER ILE PRO LEU GLU SER SEQRES 6 A 264 CYS PHE ASN ILE ASN LYS ARG ALA ASP SER LYS ASN LYS SEQRES 7 A 264 HIS LEU VAL ALA LEU TYR THR ARG ASP GLU HIS PHE ALA SEQRES 8 A 264 ILE ALA ALA ASP SER GLU ALA GLU GLN ASP SER TRP TYR SEQRES 9 A 264 GLN ALA LEU LEU GLN LEU HIS ASN ARG ALA LYS GLY HIS SEQRES 10 A 264 HIS ASP GLY ALA ALA ALA LEU GLY ALA GLY GLY GLY GLY SEQRES 11 A 264 GLY SER CYS SER GLY SER SER GLY LEU GLY GLU ALA GLY SEQRES 12 A 264 GLU ASP LEU SER TYR GLY ASP VAL PRO PRO GLY PRO ALA SEQRES 13 A 264 PHE LYS GLU VAL TRP GLN VAL ILE LEU LYS PRO LYS GLY SEQRES 14 A 264 LEU GLY GLN THR LYS ASN LEU ILE GLY ILE TYR ARG LEU SEQRES 15 A 264 CYS LEU THR SER LYS THR ILE SER PHE VAL LYS LEU ASN SEQRES 16 A 264 SER GLU ALA ALA ALA VAL VAL LEU GLN LEU MET ASN ILE SEQRES 17 A 264 ARG ARG CYS GLY HIS SER GLU ASN PHE PHE PHE ILE GLU SEQRES 18 A 264 VAL GLY ARG SER ALA VAL THR GLY PRO GLY GLU PHE TRP SEQRES 19 A 264 MET GLN VAL ASP ASP SER VAL VAL ALA GLN ASN MET HIS SEQRES 20 A 264 GLU THR ILE LEU GLU ALA MET ARG ALA MET SER ASP GLU SEQRES 21 A 264 PHE ARG PRO ARG SEQRES 1 B 264 PRO PRO GLU SER ASP GLY PHE SER ASP VAL ARG LYS VAL SEQRES 2 B 264 GLY TYR LEU ARG LYS PRO LYS SER MET HIS LYS ARG PHE SEQRES 3 B 264 PHE VAL LEU ARG ALA ALA SER GLU ALA GLY GLY PRO ALA SEQRES 4 B 264 ARG LEU GLU TYR TYR GLU ASN GLU LYS LYS TRP ARG HIS SEQRES 5 B 264 LYS SER SER ALA PRO LYS ARG SER ILE PRO LEU GLU SER SEQRES 6 B 264 CYS PHE ASN ILE ASN LYS ARG ALA ASP SER LYS ASN LYS SEQRES 7 B 264 HIS LEU VAL ALA LEU TYR THR ARG ASP GLU HIS PHE ALA SEQRES 8 B 264 ILE ALA ALA ASP SER GLU ALA GLU GLN ASP SER TRP TYR SEQRES 9 B 264 GLN ALA LEU LEU GLN LEU HIS ASN ARG ALA LYS GLY HIS SEQRES 10 B 264 HIS ASP GLY ALA ALA ALA LEU GLY ALA GLY GLY GLY GLY SEQRES 11 B 264 GLY SER CYS SER GLY SER SER GLY LEU GLY GLU ALA GLY SEQRES 12 B 264 GLU ASP LEU SER TYR GLY ASP VAL PRO PRO GLY PRO ALA SEQRES 13 B 264 PHE LYS GLU VAL TRP GLN VAL ILE LEU LYS PRO LYS GLY SEQRES 14 B 264 LEU GLY GLN THR LYS ASN LEU ILE GLY ILE TYR ARG LEU SEQRES 15 B 264 CYS LEU THR SER LYS THR ILE SER PHE VAL LYS LEU ASN SEQRES 16 B 264 SER GLU ALA ALA ALA VAL VAL LEU GLN LEU MET ASN ILE SEQRES 17 B 264 ARG ARG CYS GLY HIS SER GLU ASN PHE PHE PHE ILE GLU SEQRES 18 B 264 VAL GLY ARG SER ALA VAL THR GLY PRO GLY GLU PHE TRP SEQRES 19 B 264 MET GLN VAL ASP ASP SER VAL VAL ALA GLN ASN MET HIS SEQRES 20 B 264 GLU THR ILE LEU GLU ALA MET ARG ALA MET SER ASP GLU SEQRES 21 B 264 PHE ARG PRO ARG FORMUL 3 HOH *168(H2 O) HELIX 1 1 ASN A 49 HIS A 55 1 7 HELIX 2 2 SER A 99 HIS A 114 1 16 HELIX 3 3 LEU A 173 LYS A 177 1 5 HELIX 4 4 ASP A 242 ALA A 259 1 18 HELIX 5 5 MET A 260 ASP A 262 5 3 HELIX 6 6 ASN B 49 HIS B 55 1 7 HELIX 7 7 SER B 99 HIS B 114 1 16 HELIX 8 8 GLY B 172 ASN B 178 1 7 HELIX 9 9 ASP B 242 ALA B 259 1 18 HELIX 10 10 MET B 260 GLU B 263 5 4 SHEET 1 A 4 VAL A 13 ARG A 20 0 SHEET 2 A 4 LYS A 27 ARG A 33 -1 N ARG A 28 O LEU A 19 SHEET 3 A 4 ARG A 43 TYR A 47 -1 O ARG A 43 N ARG A 33 SHEET 4 A 4 ARG A 62 PRO A 65 -1 O ARG A 62 N TYR A 46 SHEET 1 B 3 CYS A 69 ARG A 75 0 SHEET 2 B 3 LEU A 83 THR A 88 -1 O LEU A 83 N ARG A 75 SHEET 3 B 3 HIS A 92 ALA A 96 -1 O PHE A 93 N LEU A 86 SHEET 1 C 7 VAL A 204 GLN A 207 0 SHEET 2 C 7 THR A 191 LYS A 196 -1 O ILE A 192 N LEU A 206 SHEET 3 C 7 GLY A 181 LEU A 187 -1 O ARG A 184 N VAL A 195 SHEET 4 C 7 GLU A 162 GLY A 172 -1 O GLU A 162 N LEU A 187 SHEET 5 C 7 GLY A 234 GLN A 239 -1 O TRP A 237 N LYS A 169 SHEET 6 C 7 PHE A 220 VAL A 225 -1 N PHE A 221 O MET A 238 SHEET 7 C 7 ILE A 211 SER A 217 -1 N ARG A 212 O GLU A 224 SHEET 1 D 4 VAL B 13 ARG B 20 0 SHEET 2 D 4 LYS B 27 ARG B 33 -1 N ARG B 28 O LEU B 19 SHEET 3 D 4 ARG B 43 TYR B 47 -1 O ARG B 43 N ARG B 33 SHEET 4 D 4 ARG B 62 PRO B 65 -1 O ARG B 62 N TYR B 46 SHEET 1 E 3 CYS B 69 ARG B 75 0 SHEET 2 E 3 LEU B 83 THR B 88 -1 N LEU B 83 O ARG B 75 SHEET 3 E 3 HIS B 92 ALA B 96 -1 O PHE B 93 N LEU B 86 SHEET 1 F 7 VAL B 204 GLN B 207 0 SHEET 2 F 7 THR B 191 LYS B 196 -1 O ILE B 192 N LEU B 206 SHEET 3 F 7 GLY B 181 LEU B 187 -1 O ARG B 184 N VAL B 195 SHEET 4 F 7 GLU B 162 LEU B 168 -1 O GLU B 162 N LEU B 187 SHEET 5 F 7 GLY B 234 GLN B 239 -1 N GLN B 239 O ILE B 167 SHEET 6 F 7 PHE B 220 VAL B 225 -1 N PHE B 221 O MET B 238 SHEET 7 F 7 ILE B 211 SER B 217 -1 N ARG B 212 O GLU B 224 CRYST1 120.439 120.439 79.598 90.00 90.00 120.00 P 65 12 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 0.008303 0.004794 0.000000 0.00000 SCALE2 0.000000 0.009587 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012563 0.00000