PDB Short entry for 1VCA HEADER CELL ADHESION PROTEIN 21-MAR-95 1VCA TITLE CRYSTAL STRUCTURE OF AN INTEGRIN-BINDING FRAGMENT OF TITLE 2 VASCULAR CELL ADHESION MOLECULE-1 AT 1.8 ANGSTROMS TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN VASCULAR CELL ADHESION MOLECULE-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: VCAM-D1,2; 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 STRAIN: HW1110; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNOGLOBULIN SUPERFAMILY, INTEGRIN-BINDING, CELL ADHESION KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.Y.JONES,K.HARLOS,M.J.BOTTOMLEY,R.C.ROBINSON,P.C.DRISCOLL, AUTHOR 2 R.M.EDWARDS,J.M.CLEMENTS,T.J.DUDGEON,D.I.STUART REVDAT 3 24-FEB-09 1VCA 1 VERSN REVDAT 2 01-APR-03 1VCA 1 JRNL REVDAT 1 15-SEP-95 1VCA 0 JRNL AUTH E.Y.JONES,K.HARLOS,M.J.BOTTOMLEY,R.C.ROBINSON, JRNL AUTH 2 P.C.DRISCOLL,R.M.EDWARDS,J.M.CLEMENTS,T.J.DUDGEON, JRNL AUTH 3 D.I.STUART JRNL TITL CRYSTAL STRUCTURE OF AN INTEGRIN-BINDING FRAGMENT JRNL TITL 2 OF VASCULAR CELL ADHESION MOLECULE-1 AT 1.8 A JRNL TITL 3 RESOLUTION. JRNL REF NATURE V. 373 539 1995 JRNL REFN ISSN 0028-0836 JRNL PMID 7531291 JRNL DOI 10.1038/373539A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.J.BOTTOMLEY,R.C.ROBINSON,P.C.DRISCOLL,K.HARLOS, REMARK 1 AUTH 2 D.I.STUART,R.T.APLIN,J.M.CLEMENTS,E.Y.JONES, REMARK 1 AUTH 3 T.J.DUDGEON REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION REMARK 1 TITL 2 CHARACTERISATION OF BOTH A NATIVE AND REMARK 1 TITL 3 SELENOMETHIONYL VLA-4 BINDING FRAGMENT OF VCAM-1 REMARK 1 REF J.MOL.BIOL. V. 244 464 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.J.DUDGEON,M.J.BOTTOMLEY,P.C.DRISCOLL, REMARK 1 AUTH 2 M.J.HUMPHRIES,A.P.MOULD,G.I.WINGFIELD,J.M.CLEMENTS REMARK 1 TITL EXPRESSION AND CHARACTERISATION OF A VERY-LATE REMARK 1 TITL 2 ANTIGEN-4 (ALPHA4BETA1) INTEGRIN BINDING FRAGMENT REMARK 1 TITL 3 OF VASCULAR CELL-ADHESION MOLECULE-1 REMARK 1 REF EUR.J.BIOCHEM. V. 226 517 1994 REMARK 1 REFN ISSN 0014-2956 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 32030 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 3108 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 254 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) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.99 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 1VCA COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 1994 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32077 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL 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 (%) : 85.0 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 26.35000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.60000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.60000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.35000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.25000 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC 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 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 LYS A 200 REMARK 465 ASN A 201 REMARK 465 THR A 202 REMARK 465 LYS B 200 REMARK 465 ASN B 201 REMARK 465 THR B 202 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 SER A 9 -4.13 -153.97 REMARK 500 GLU A 76 -114.99 65.15 REMARK 500 PHE A 91 58.96 -161.08 REMARK 500 LEU A 141 -18.81 -32.77 REMARK 500 GLU A 142 105.47 -54.73 REMARK 500 ARG A 146 -156.53 -151.03 REMARK 500 MET A 180 73.44 -115.95 REMARK 500 ASP A 181 94.51 -42.34 REMARK 500 SER A 182 -24.15 176.06 REMARK 500 ASP B 40 73.10 48.37 REMARK 500 GLU B 76 -106.46 61.59 REMARK 500 PHE B 91 60.85 -156.52 REMARK 500 GLU B 142 83.03 -47.51 REMARK 500 ASP B 143 73.90 -176.20 REMARK 500 ALA B 144 -98.36 -65.67 REMARK 500 ASP B 145 -41.30 165.78 REMARK 500 ARG B 146 -153.41 -161.76 REMARK 500 GLU B 179 135.16 -13.81 REMARK 500 MET B 180 65.14 -105.04 REMARK 500 ASP B 181 -86.03 56.45 REMARK 500 VAL B 183 108.75 -33.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 119 0.07 SIDE_CHAIN REMARK 500 TYR B 119 0.07 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 305 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH A 306 DISTANCE = 9.04 ANGSTROMS REMARK 525 HOH A 307 DISTANCE = 5.60 ANGSTROMS REMARK 525 HOH A 361 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A 362 DISTANCE = 5.33 ANGSTROMS REMARK 525 HOH A 364 DISTANCE = 7.38 ANGSTROMS REMARK 525 HOH A 368 DISTANCE = 8.91 ANGSTROMS REMARK 525 HOH A 369 DISTANCE = 8.63 ANGSTROMS REMARK 525 HOH A 420 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH B 536 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH B 541 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH B 542 DISTANCE = 7.21 ANGSTROMS DBREF 1VCA A 1 202 UNP P19320 VCAM1_HUMAN 25 226 DBREF 1VCA B 1 202 UNP P19320 VCAM1_HUMAN 25 226 SEQRES 1 A 202 PHE LYS ILE GLU THR THR PRO GLU SER ARG TYR LEU ALA SEQRES 2 A 202 GLN ILE GLY ASP SER VAL SER LEU THR CYS SER THR THR SEQRES 3 A 202 GLY CYS GLU SER PRO PHE PHE SER TRP ARG THR GLN ILE SEQRES 4 A 202 ASP SER PRO LEU ASN GLY LYS VAL THR ASN GLU GLY THR SEQRES 5 A 202 THR SER THR LEU THR MET ASN PRO VAL SER PHE GLY ASN SEQRES 6 A 202 GLU HIS SER TYR LEU CYS THR ALA THR CYS GLU SER ARG SEQRES 7 A 202 LYS LEU GLU LYS GLY ILE GLN VAL GLU ILE TYR SER PHE SEQRES 8 A 202 PRO LYS ASP PRO GLU ILE HIS LEU SER GLY PRO LEU GLU SEQRES 9 A 202 ALA GLY LYS PRO ILE THR VAL LYS CYS SER VAL ALA ASP SEQRES 10 A 202 VAL TYR PRO PHE ASP ARG LEU GLU ILE ASP LEU LEU LYS SEQRES 11 A 202 GLY ASP HIS LEU MET LYS SER GLN GLU PHE LEU GLU ASP SEQRES 12 A 202 ALA ASP ARG LYS SER LEU GLU THR LYS SER LEU GLU VAL SEQRES 13 A 202 THR PHE THR PRO VAL ILE GLU ASP ILE GLY LYS VAL LEU SEQRES 14 A 202 VAL CYS ARG ALA LYS LEU HIS ILE ASP GLU MET ASP SER SEQRES 15 A 202 VAL PRO THR VAL ARG GLN ALA VAL LYS GLU LEU GLN VAL SEQRES 16 A 202 TYR ILE SER PRO LYS ASN THR SEQRES 1 B 202 PHE LYS ILE GLU THR THR PRO GLU SER ARG TYR LEU ALA SEQRES 2 B 202 GLN ILE GLY ASP SER VAL SER LEU THR CYS SER THR THR SEQRES 3 B 202 GLY CYS GLU SER PRO PHE PHE SER TRP ARG THR GLN ILE SEQRES 4 B 202 ASP SER PRO LEU ASN GLY LYS VAL THR ASN GLU GLY THR SEQRES 5 B 202 THR SER THR LEU THR MET ASN PRO VAL SER PHE GLY ASN SEQRES 6 B 202 GLU HIS SER TYR LEU CYS THR ALA THR CYS GLU SER ARG SEQRES 7 B 202 LYS LEU GLU LYS GLY ILE GLN VAL GLU ILE TYR SER PHE SEQRES 8 B 202 PRO LYS ASP PRO GLU ILE HIS LEU SER GLY PRO LEU GLU SEQRES 9 B 202 ALA GLY LYS PRO ILE THR VAL LYS CYS SER VAL ALA ASP SEQRES 10 B 202 VAL TYR PRO PHE ASP ARG LEU GLU ILE ASP LEU LEU LYS SEQRES 11 B 202 GLY ASP HIS LEU MET LYS SER GLN GLU PHE LEU GLU ASP SEQRES 12 B 202 ALA ASP ARG LYS SER LEU GLU THR LYS SER LEU GLU VAL SEQRES 13 B 202 THR PHE THR PRO VAL ILE GLU ASP ILE GLY LYS VAL LEU SEQRES 14 B 202 VAL CYS ARG ALA LYS LEU HIS ILE ASP GLU MET ASP SER SEQRES 15 B 202 VAL PRO THR VAL ARG GLN ALA VAL LYS GLU LEU GLN VAL SEQRES 16 B 202 TYR ILE SER PRO LYS ASN THR FORMUL 3 HOH *254(H2 O) HELIX 1 1 PHE A 63 ASN A 65 5 3 HELIX 2 2 PHE A 121 ARG A 123 5 3 HELIX 3 3 ILE A 162 ASP A 164 5 3 HELIX 4 4 PHE B 63 ASN B 65 5 3 HELIX 5 5 PHE B 121 ARG B 123 5 3 HELIX 6 6 ILE B 162 ASP B 164 5 3 SHEET 1 A 4 LYS A 2 THR A 6 0 SHEET 2 A 4 VAL A 19 THR A 26 -1 N THR A 26 O LYS A 2 SHEET 3 A 4 THR A 53 MET A 58 -1 N MET A 58 O VAL A 19 SHEET 4 A 4 LYS A 46 GLU A 50 -1 N GLU A 50 O THR A 53 SHEET 1 B 4 ARG A 10 GLN A 14 0 SHEET 2 B 4 ARG A 78 TYR A 89 1 N GLN A 85 O TYR A 11 SHEET 3 B 4 SER A 68 CYS A 75 -1 N CYS A 75 O ARG A 78 SHEET 4 B 4 PHE A 32 THR A 37 -1 N ARG A 36 O LEU A 70 SHEET 1 C 3 GLU A 96 LEU A 99 0 SHEET 2 C 3 PRO A 108 VAL A 115 -1 N SER A 114 O GLU A 96 SHEET 3 C 3 LYS A 152 THR A 159 -1 N PHE A 158 O ILE A 109 SHEET 1 D 4 VAL A 186 GLU A 192 0 SHEET 2 D 4 VAL A 168 LEU A 175 -1 N ALA A 173 O ARG A 187 SHEET 3 D 4 LEU A 124 LYS A 130 -1 N LEU A 129 O VAL A 170 SHEET 4 D 4 HIS A 133 GLU A 139 -1 N GLN A 138 O ILE A 126 SHEET 1 E 4 LYS B 2 THR B 6 0 SHEET 2 E 4 VAL B 19 THR B 26 -1 N THR B 26 O LYS B 2 SHEET 3 E 4 THR B 53 MET B 58 -1 N MET B 58 O VAL B 19 SHEET 4 E 4 LYS B 46 GLU B 50 -1 N GLU B 50 O THR B 53 SHEET 1 F 4 ARG B 10 GLN B 14 0 SHEET 2 F 4 ARG B 78 TYR B 89 1 N GLN B 85 O TYR B 11 SHEET 3 F 4 SER B 68 CYS B 75 -1 N CYS B 75 O ARG B 78 SHEET 4 F 4 PHE B 32 THR B 37 -1 N ARG B 36 O LEU B 70 SHEET 1 G 3 GLU B 96 LEU B 99 0 SHEET 2 G 3 PRO B 108 VAL B 115 -1 N SER B 114 O GLU B 96 SHEET 3 G 3 LYS B 152 THR B 159 -1 N PHE B 158 O ILE B 109 SHEET 1 H 4 VAL B 186 GLU B 192 0 SHEET 2 H 4 VAL B 168 LEU B 175 -1 N ALA B 173 O ARG B 187 SHEET 3 H 4 LEU B 124 LYS B 130 -1 N LEU B 129 O VAL B 170 SHEET 4 H 4 HIS B 133 GLU B 139 -1 N GLN B 138 O ILE B 126 SSBOND 1 CYS A 23 CYS A 71 1555 1555 2.02 SSBOND 2 CYS A 28 CYS A 75 1555 1555 2.01 SSBOND 3 CYS A 113 CYS A 171 1555 1555 2.00 SSBOND 4 CYS B 23 CYS B 71 1555 1555 2.02 SSBOND 5 CYS B 28 CYS B 75 1555 1555 2.04 SSBOND 6 CYS B 113 CYS B 171 1555 1555 1.97 CISPEP 1 THR A 6 PRO A 7 0 -0.04 CISPEP 2 ASN A 59 PRO A 60 0 -0.08 CISPEP 3 TYR A 119 PRO A 120 0 -0.58 CISPEP 4 THR B 6 PRO B 7 0 -0.30 CISPEP 5 ASN B 59 PRO B 60 0 0.00 CISPEP 6 TYR B 119 PRO B 120 0 0.27 CRYST1 52.700 66.500 113.200 90.00 90.00 90.00 P 21 21 21 8 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 0.018975 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015038 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008834 0.00000