PDB Short entry for 3GXU HEADER TRANSFERASE 03-APR-09 3GXU TITLE CRYSTAL STRUCTURE OF EPH RECEPTOR AND EPHRIN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPHRIN TYPE-A RECEPTOR 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 29-203; COMPND 5 SYNONYM: TYROSINE-PROTEIN KINASE RECEPTOR SEK, RECEPTOR PROTEIN- COMPND 6 TYROSINE KINASE HEK8, TYROSINE-PROTEIN KINASE TYRO1; COMPND 7 EC: 2.7.10.1; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: EPHRIN-B2; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: UNP RESIDUES 27-169; COMPND 13 SYNONYM: EPH-RELATED RECEPTOR TYROSINE KINASE LIGAND 5, LERK-5, HTK COMPND 14 LIGAND, HTK-L; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EPHA4, HEK8, SEK, TYRO1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET32A; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 GENE: EFNB2, EPLG5, HTKL, LERK5; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET32A KEYWDS COMPLEX STRUCTURE, EPH, EPHRIN, ATP-BINDING, GLYCOPROTEIN, KINASE, KEYWDS 2 MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, RECEPTOR, TRANSFERASE, KEYWDS 3 TRANSMEMBRANE, TYROSINE-PROTEIN KINASE, DEVELOPMENTAL PROTEIN, KEYWDS 4 DIFFERENTIATION, DISULFIDE BOND, HOST-VIRUS INTERACTION, KEYWDS 5 NEUROGENESIS EXPDTA X-RAY DIFFRACTION AUTHOR H.N.QIN,J.X.SONG REVDAT 3 01-NOV-23 3GXU 1 REMARK REVDAT 2 10-NOV-09 3GXU 1 JRNL REVDAT 1 27-OCT-09 3GXU 0 JRNL AUTH H.QIN,R.NOBERINI,X.HUAN,J.SHI,E.B.PASQUALE,J.SONG JRNL TITL STRUCTURAL CHARACTERIZATION OF THE EPHA4-EPHRIN-B2 COMPLEX JRNL TITL 2 REVEALS NEW FEATURES ENABLING EPH-EPHRIN BINDING PROMISCUITY JRNL REF J.BIOL.CHEM. 2009 JRNL REFN ESSN 1083-351X JRNL PMID 19875447 JRNL DOI 10.1074/JBC.M109.064824 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.QIN,J.SHI,R.NOBERINI,E.B.PASQUALE,J.SONG REMARK 1 TITL CRYSTAL STRUCTURE AND NMR BINDING REVEAL THAT TWO SMALL REMARK 1 TITL 2 MOLECULE ANTAGONISTS TARGET THE HIGH AFFINITY EPHRIN-BINDING REMARK 1 TITL 3 CHANNEL OF THE EPHA4 RECEPTOR REMARK 1 REF J.BIOL.CHEM. V. 283 29473 2008 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 18708347 REMARK 1 DOI 10.1074/JBC.M804114200 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.P.HIMANEN,K.R.RAJASHANKAR,M.LACKMANN,C.A.COWAN, REMARK 1 AUTH 2 M.HENKEMEYER,D.B.NIKOLOV REMARK 1 TITL CRYSTAL STRUCTURE OF AN EPH RECEPTOR-EPHRIN COMPLEX REMARK 1 REF NATURE V. 414 933 2001 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 11780069 REMARK 1 DOI 10.1038/414933A REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 10225 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) : 0.182 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 405 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 : 2494 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 337 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3GXU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-APR-09. REMARK 100 THE DEPOSITION ID IS D_1000052441. 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 REMARK 200 PH : 7.5 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 : BRUKER AXS MICROSTAR-H REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10938 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 3CKH, 1KGY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23.5% PEG4000, 0.1M TRIS, 0.2M MGCL2, REMARK 280 PH7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 24.35550 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 GLY A 85 REMARK 465 VAL A 86 REMARK 465 MET A 87 REMARK 465 ARG A 110 REMARK 465 ASP B 69 REMARK 465 SER B 70 REMARK 465 LYS B 71 REMARK 465 GLY B 74 REMARK 465 LYS B 96 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 ARG A 134 N - CA - C ANGL. DEV. = -16.9 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 GLU A 2 117.05 -162.43 REMARK 500 LEU A 6 132.00 179.27 REMARK 500 GLN A 12 175.96 53.90 REMARK 500 ASP A 33 154.01 -30.86 REMARK 500 LYS A 35 33.12 -99.01 REMARK 500 ASN A 36 -47.92 70.56 REMARK 500 THR A 37 125.92 -34.43 REMARK 500 CYS A 45 39.39 -152.30 REMARK 500 ASN A 53 58.46 -160.44 REMARK 500 THR A 58 -148.31 -58.10 REMARK 500 GLU A 64 36.28 39.55 REMARK 500 GLN A 67 -65.08 -94.16 REMARK 500 LEU A 77 102.46 68.71 REMARK 500 CYS A 80 -75.78 -37.79 REMARK 500 ASN A 81 46.68 -69.59 REMARK 500 PHE A 108 -72.14 -142.01 REMARK 500 ASP A 118 155.80 163.50 REMARK 500 VAL A 129 -129.82 -63.01 REMARK 500 ASP A 133 -120.58 48.32 REMARK 500 ARG A 134 -118.82 -126.91 REMARK 500 ILE A 135 147.49 177.96 REMARK 500 MET A 136 44.25 -175.88 REMARK 500 SER A 149 -20.78 -143.04 REMARK 500 LYS A 174 101.53 57.43 REMARK 500 ILE B 31 -58.58 45.96 REMARK 500 GLU B 34 106.67 81.36 REMARK 500 PRO B 35 154.11 -43.87 REMARK 500 SER B 40 -31.94 -33.62 REMARK 500 LEU B 46 101.51 -57.44 REMARK 500 GLN B 49 10.94 -143.03 REMARK 500 LYS B 67 -157.99 -78.79 REMARK 500 CYS B 92 102.85 -34.54 REMARK 500 ASN B 98 87.41 66.07 REMARK 500 ASN B 103 65.65 -108.98 REMARK 500 ALA B 105 11.31 -158.29 REMARK 500 LYS B 106 78.72 -115.84 REMARK 500 PHE B 117 73.74 -67.87 REMARK 500 ASN B 132 33.30 72.56 REMARK 500 VAL B 155 -50.38 -26.58 REMARK 500 THR B 158 -87.30 -76.31 REMARK 500 ALA B 160 46.58 70.10 REMARK 500 ASP B 170 -167.35 -79.82 REMARK 500 REMARK 500 REMARK: NULL DBREF 3GXU A 1 175 UNP P54764 EPHA4_HUMAN 29 203 DBREF 3GXU B 30 172 UNP P52799 EFNB2_HUMAN 27 169 SEQRES 1 A 175 ASN GLU VAL THR LEU LEU ASP SER ARG SER VAL GLN GLY SEQRES 2 A 175 GLU LEU GLY TRP ILE ALA SER PRO LEU GLU GLY GLY TRP SEQRES 3 A 175 GLU GLU VAL SER ILE MET ASP GLU LYS ASN THR PRO ILE SEQRES 4 A 175 ARG THR TYR GLN VAL CYS ASN VAL MET GLU PRO SER GLN SEQRES 5 A 175 ASN ASN TRP LEU ARG THR ASP TRP ILE THR ARG GLU GLY SEQRES 6 A 175 ALA GLN ARG VAL TYR ILE GLU ILE LYS PHE THR LEU ARG SEQRES 7 A 175 ASP CYS ASN SER LEU PRO GLY VAL MET GLY THR CYS LYS SEQRES 8 A 175 GLU THR PHE ASN LEU TYR TYR TYR GLU SER ASP ASN ASP SEQRES 9 A 175 LYS GLU ARG PHE ILE ARG GLU ASN GLN PHE VAL LYS ILE SEQRES 10 A 175 ASP THR ILE ALA ALA ASP GLU SER PHE THR GLN VAL ASP SEQRES 11 A 175 ILE GLY ASP ARG ILE MET LYS LEU ASN THR GLU ILE ARG SEQRES 12 A 175 ASP VAL GLY PRO LEU SER LYS LYS GLY PHE TYR LEU ALA SEQRES 13 A 175 PHE GLN ASP VAL GLY ALA CYS ILE ALA LEU VAL SER VAL SEQRES 14 A 175 ARG VAL PHE TYR LYS LYS SEQRES 1 B 143 SER ILE VAL LEU GLU PRO ILE TYR TRP ASN SER SER ASN SEQRES 2 B 143 SER LYS PHE LEU PRO GLY GLN GLY LEU VAL LEU TYR PRO SEQRES 3 B 143 GLN ILE GLY ASP LYS LEU ASP ILE ILE CYS PRO LYS VAL SEQRES 4 B 143 ASP SER LYS THR VAL GLY GLN TYR GLU TYR TYR LYS VAL SEQRES 5 B 143 TYR MET VAL ASP LYS ASP GLN ALA ASP ARG CYS THR ILE SEQRES 6 B 143 LYS LYS GLU ASN THR PRO LEU LEU ASN CYS ALA LYS PRO SEQRES 7 B 143 ASP GLN ASP ILE LYS PHE THR ILE LYS PHE GLN GLU PHE SEQRES 8 B 143 SER PRO ASN LEU TRP GLY LEU GLU PHE GLN LYS ASN LYS SEQRES 9 B 143 ASP TYR TYR ILE ILE SER THR SER ASN GLY SER LEU GLU SEQRES 10 B 143 GLY LEU ASP ASN GLN GLU GLY GLY VAL CYS GLN THR ARG SEQRES 11 B 143 ALA MET LYS ILE LEU MET LYS VAL GLY GLN ASP ALA SER FORMUL 3 HOH *337(H2 O) HELIX 1 1 ARG A 9 VAL A 11 5 3 HELIX 2 2 ASP A 79 LEU A 83 5 5 HELIX 3 3 ASP B 85 ASP B 90 1 6 HELIX 4 4 GLY B 153 ALA B 160 1 8 SHEET 1 A 4 THR A 4 ASP A 7 0 SHEET 2 A 4 ILE A 164 PHE A 172 -1 O VAL A 171 N LEU A 6 SHEET 3 A 4 ASN A 36 VAL A 44 -1 N TYR A 42 O LEU A 166 SHEET 4 A 4 GLU A 27 ASP A 33 -1 N VAL A 29 O THR A 41 SHEET 1 B 4 THR A 4 ASP A 7 0 SHEET 2 B 4 ILE A 164 PHE A 172 -1 O VAL A 171 N LEU A 6 SHEET 3 B 4 VAL A 69 PHE A 75 -1 N GLU A 72 O ARG A 170 SHEET 4 B 4 ASN A 139 VAL A 145 -1 O ARG A 143 N ILE A 71 SHEET 1 C 4 ILE A 18 SER A 20 0 SHEET 2 C 4 ASN A 54 ARG A 57 -1 O TRP A 55 N SER A 20 SHEET 3 C 4 GLY A 152 ASP A 159 -1 O ASP A 159 N ASN A 54 SHEET 4 C 4 ILE A 61 THR A 62 -1 N ILE A 61 O PHE A 153 SHEET 1 D 5 ILE A 18 SER A 20 0 SHEET 2 D 5 ASN A 54 ARG A 57 -1 O TRP A 55 N SER A 20 SHEET 3 D 5 GLY A 152 ASP A 159 -1 O ASP A 159 N ASN A 54 SHEET 4 D 5 THR A 93 SER A 101 -1 N TYR A 97 O ALA A 156 SHEET 5 D 5 VAL A 115 ALA A 121 -1 O ILE A 117 N LEU A 96 SHEET 1 E 3 ILE B 36 TYR B 37 0 SHEET 2 E 3 LYS B 60 CYS B 65 1 O ASP B 62 N ILE B 36 SHEET 3 E 3 ILE B 111 LYS B 116 -1 O ILE B 115 N LEU B 61 SHEET 1 F 5 LEU B 51 LEU B 53 0 SHEET 2 F 5 ILE B 163 LYS B 166 1 O LYS B 166 N LEU B 53 SHEET 3 F 5 ASP B 134 ILE B 138 -1 N TYR B 135 O MET B 165 SHEET 4 F 5 VAL B 81 VAL B 84 -1 N VAL B 84 O TYR B 136 SHEET 5 F 5 PRO B 100 LEU B 102 -1 O LEU B 101 N VAL B 81 SSBOND 1 CYS A 45 CYS A 163 1555 1555 2.03 SSBOND 2 CYS A 80 CYS A 90 1555 1555 2.01 SSBOND 3 CYS B 65 CYS B 104 1555 1555 2.03 SSBOND 4 CYS B 92 CYS B 156 1555 1555 2.01 CISPEP 1 SER A 20 PRO A 21 0 0.08 CRYST1 54.651 48.711 64.469 90.00 110.43 90.00 P 1 21 1 2 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 0.018298 0.000000 0.006816 0.00000 SCALE2 0.000000 0.020529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016552 0.00000