PDB Short entry for 1F5W HEADER VIRAL PROTEIN RECEPTOR 18-JUN-00 1F5W TITLE DIMERIC STRUCTURE OF THE COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR D1 TITLE 2 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: D1 DOMAIN; COMPND 5 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: PAB3; SOURCE 8 OTHER_DETAILS: HELA CELL CDNA LIBRARY KEYWDS IMMUNOGLOBULIN V DOMAIN FOLD, SYMMETRIC DIMER, VIRAL PROTEIN RECEPTOR EXPDTA X-RAY DIFFRACTION AUTHOR M.J.VAN RAAIJ,E.CHOUIN,H.VAN DER ZANDT,J.M.BERGELSON,S.CUSACK REVDAT 4 09-AUG-23 1F5W 1 REMARK REVDAT 3 24-FEB-09 1F5W 1 VERSN REVDAT 2 01-APR-03 1F5W 1 JRNL REVDAT 1 08-NOV-00 1F5W 0 JRNL AUTH M.J.VAN RAAIJ,E.CHOUIN,H.VAN DER ZANDT,J.M.BERGELSON, JRNL AUTH 2 S.CUSACK JRNL TITL DIMERIC STRUCTURE OF THE COXSACKIEVIRUS AND ADENOVIRUS JRNL TITL 2 RECEPTOR D1 DOMAIN AT 1.7 A RESOLUTION. JRNL REF STRUCTURE FOLD.DES. V. 8 1147 2000 JRNL REFN ISSN 0969-2126 JRNL PMID 11080637 JRNL DOI 10.1016/S0969-2126(00)00528-1 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 34825 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS OF RESOLUTION REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1564 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1913 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 232 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.80 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.103 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.083 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.459 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.025 REMARK 3 ANGLE DISTANCE (A) : 0.030 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.034 ; 0.060 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.125 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.178 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.238 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 4.400 ; 5.000 REMARK 3 STAGGERED (DEGREES) : 13.200; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 15.500; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.225 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.962 ; 5.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.473 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 7.086 ; 8.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: PEPTIDE PLANAR RMS 0.0243 ANGSTROM; REMARK 3 AROMATIC PLANAR RMS 0.0134 ANGSTROM REMARK 4 REMARK 4 1F5W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-00. REMARK 100 THE DEPOSITION ID IS D_1000011281. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36389 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : 0.07900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 2.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.52800 REMARK 200 R SYM FOR SHELL (I) : 0.37500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.400 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: 1KAC, CHAIN B REMARK 200 REMARK 200 REMARK: THE SIGMA(I) IN SCALA APPEARS TO BE OVERESTIMATED FOR REMARK 200 OUR DATASET, GIVING LOW I/SIGMA(I) VALUES. THE REMARK 200 MN(I)/SD OVERALL AND FOR THE HIGH RESOLUTION SHELL ARE 10.8 REMARK 200 AND 3.2, RESPECTIVELY TWO MOLECULES COULD BE PLACED IN ASYMMETRIC REMARK 200 UNIT BY MOLECULAR REPLACEMENT REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, SODIUM CITRATE, REMARK 280 GLYCEROL, PH 5.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 73.17800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.16850 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.16850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 109.76700 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.16850 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.16850 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.58900 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.16850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.16850 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 109.76700 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.16850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.16850 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.58900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 73.17800 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE DIMER FORMED BY CHAINS A AND REMARK 300 B 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 34.16850 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 34.16850 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 109.76700 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 ASP A 15 REMARK 465 LYS A 140 REMARK 465 ASP B 15 REMARK 465 PHE B 16 REMARK 465 ALA B 17 REMARK 465 ARG B 18 REMARK 465 LYS B 140 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR A 118 CB - CG - CD2 ANGL. DEV. = -3.9 DEGREES REMARK 500 SER B 19 N - CA - CB ANGL. DEV. = 15.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 THR A 24 73.82 51.00 REMARK 500 ASP A 81 -72.80 -121.46 REMARK 500 LEU B 20 142.96 -173.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KAC RELATED DB: PDB REMARK 900 1KAC CONTAINS A MONOMER OF THE SAME PROTEIN COMPLEXED WITH THE REMARK 900 ADENOVIRUS TYPE 12 FIBRE HEAD. DBREF 1F5W A 15 140 UNP P78310 CXAR_HUMAN 15 140 DBREF 1F5W B 15 140 UNP P78310 CXAR_HUMAN 15 140 SEQRES 1 A 126 ASP PHE ALA ARG SER LEU SER ILE THR THR PRO GLU GLU SEQRES 2 A 126 MET ILE GLU LYS ALA LYS GLY GLU THR ALA TYR LEU PRO SEQRES 3 A 126 CYS LYS PHE THR LEU SER PRO GLU ASP GLN GLY PRO LEU SEQRES 4 A 126 ASP ILE GLU TRP LEU ILE SER PRO ALA ASP ASN GLN LYS SEQRES 5 A 126 VAL ASP GLN VAL ILE ILE LEU TYR SER GLY ASP LYS ILE SEQRES 6 A 126 TYR ASP ASP TYR TYR PRO ASP LEU LYS GLY ARG VAL HIS SEQRES 7 A 126 PHE THR SER ASN ASP LEU LYS SER GLY ASP ALA SER ILE SEQRES 8 A 126 ASN VAL THR ASN LEU GLN LEU SER ASP ILE GLY THR TYR SEQRES 9 A 126 GLN CYS LYS VAL LYS LYS ALA PRO GLY VAL ALA ASN LYS SEQRES 10 A 126 LYS ILE HIS LEU VAL VAL LEU VAL LYS SEQRES 1 B 126 ASP PHE ALA ARG SER LEU SER ILE THR THR PRO GLU GLU SEQRES 2 B 126 MET ILE GLU LYS ALA LYS GLY GLU THR ALA TYR LEU PRO SEQRES 3 B 126 CYS LYS PHE THR LEU SER PRO GLU ASP GLN GLY PRO LEU SEQRES 4 B 126 ASP ILE GLU TRP LEU ILE SER PRO ALA ASP ASN GLN LYS SEQRES 5 B 126 VAL ASP GLN VAL ILE ILE LEU TYR SER GLY ASP LYS ILE SEQRES 6 B 126 TYR ASP ASP TYR TYR PRO ASP LEU LYS GLY ARG VAL HIS SEQRES 7 B 126 PHE THR SER ASN ASP LEU LYS SER GLY ASP ALA SER ILE SEQRES 8 B 126 ASN VAL THR ASN LEU GLN LEU SER ASP ILE GLY THR TYR SEQRES 9 B 126 GLN CYS LYS VAL LYS LYS ALA PRO GLY VAL ALA ASN LYS SEQRES 10 B 126 LYS ILE HIS LEU VAL VAL LEU VAL LYS HET SO4 A 402 5 HET SO4 B 401 5 HET SO4 B 403 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *232(H2 O) HELIX 1 1 ASP A 97 GLY A 101 5 5 HELIX 2 2 GLN A 111 ASP A 114 5 4 HELIX 3 3 ASP B 97 GLY B 101 5 5 HELIX 4 4 GLN B 111 ASP B 114 5 4 SHEET 1 A 2 SER A 21 ILE A 22 0 SHEET 2 A 2 PHE A 43 THR A 44 -1 N THR A 44 O SER A 21 SHEET 1 B 6 GLU A 26 ALA A 32 0 SHEET 2 B 6 GLY A 127 LEU A 138 1 O LYS A 132 N GLU A 27 SHEET 3 B 6 GLY A 116 LYS A 124 -1 O GLY A 116 N LEU A 135 SHEET 4 B 6 LEU A 53 PRO A 61 -1 O ASP A 54 N LYS A 123 SHEET 5 B 6 GLN A 69 SER A 75 -1 N GLN A 69 O ILE A 59 SHEET 6 B 6 LYS A 78 TYR A 80 -1 O LYS A 78 N SER A 75 SHEET 1 C 3 ALA A 37 LEU A 39 0 SHEET 2 C 3 ILE A 105 VAL A 107 -1 O ILE A 105 N LEU A 39 SHEET 3 C 3 VAL A 91 PHE A 93 -1 O HIS A 92 N ASN A 106 SHEET 1 D 2 LEU B 20 ILE B 22 0 SHEET 2 D 2 PHE B 43 LEU B 45 -1 N THR B 44 O SER B 21 SHEET 1 E 6 GLU B 27 ALA B 32 0 SHEET 2 E 6 GLY B 127 LEU B 138 1 O LYS B 132 N GLU B 27 SHEET 3 E 6 GLY B 116 LYS B 124 -1 O GLY B 116 N LEU B 135 SHEET 4 E 6 LEU B 53 PRO B 61 -1 O ASP B 54 N LYS B 123 SHEET 5 E 6 GLN B 69 SER B 75 -1 N GLN B 69 O ILE B 59 SHEET 6 E 6 LYS B 78 TYR B 80 -1 O LYS B 78 N SER B 75 SHEET 1 F 3 ALA B 37 LEU B 39 0 SHEET 2 F 3 ILE B 105 VAL B 107 -1 O ILE B 105 N LEU B 39 SHEET 3 F 3 VAL B 91 PHE B 93 -1 O HIS B 92 N ASN B 106 SSBOND 1 CYS A 41 CYS A 120 1555 1555 2.17 SSBOND 2 CYS B 41 CYS B 120 1555 1555 2.10 CISPEP 1 ALA A 125 PRO A 126 0 3.64 CISPEP 2 ALA B 125 PRO B 126 0 2.90 SITE 1 AC1 8 THR A 23 THR A 24 HOH A 485 GLU B 27 SITE 2 AC1 8 MET B 28 HOH B 422 HOH B 423 HOH B 495 SITE 1 AC2 5 THR A 117 LYS A 132 HIS A 134 LYS B 42 SITE 2 AC2 5 HOH B 482 SITE 1 AC3 2 GLU B 26 LYS B 131 CRYST1 68.337 68.337 146.356 90.00 90.00 90.00 P 43 21 2 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 0.014630 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014630 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006830 0.00000