PDB Short entry for 1B0R HEADER SIGNALING PROTEIN 12-NOV-98 1B0R TITLE CRYSTAL STRUCTURE OF HLA-A*0201 COMPLEXED WITH A PEPTIDE WITH THE TITLE 2 CARBOXYL-TERMINAL GROUP SUBSTITUTED BY A METHYL GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (HLA-A*0201); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAINS ALPHA 1,ALPHA 2 AND ALPHA 3; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (HLA-A*0201); COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: BETA 2 MICROGLOBULIN; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN (INFLUENZA MATRIX PEPTIDE); COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES; COMPND 16 OTHER_DETAILS: THE C-TERMINAL GROUP REPLACED BY A METHYL GROUP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELLULAR_LOCATION: EXTRACELLULAR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XA90; SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: INCLUSION BODIES; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHN1; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 CELLULAR_LOCATION: EXTRACELLULAR; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: XA90; SOURCE 19 EXPRESSION_SYSTEM_CELLULAR_LOCATION: INCLUSION BODIES; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PHN1; SOURCE 21 MOL_ID: 3; SOURCE 22 SYNTHETIC: YES; SOURCE 23 OTHER_DETAILS: MATRIX PEPTIDE KEYWDS HLA-A2, ANTIGENIC PEPTIDES, CLASS I MHC MOLECULES, HLA-A2 COMPLEXES, KEYWDS 2 HYDROGEN BONDS, PROTEIN STRUCTURE, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.BOUVIER,H.GUO,K.J.SMITH,D.C.WILEY REVDAT 6 21-DEC-22 1B0R 1 SEQADV LINK REVDAT 5 24-FEB-09 1B0R 1 VERSN REVDAT 4 01-MAR-05 1B0R 1 DBREF SEQADV REVDAT 3 01-APR-03 1B0R 1 JRNL REVDAT 2 15-DEC-99 1B0R 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 25-NOV-99 1B0R 0 JRNL AUTH M.BOUVIER,H.C.GUO,K.J.SMITH,D.C.WILEY JRNL TITL CRYSTAL STRUCTURES OF HLA-A*0201 COMPLEXED WITH ANTIGENIC JRNL TITL 2 PEPTIDES WITH EITHER THE AMINO- OR CARBOXYL-TERMINAL GROUP JRNL TITL 3 SUBSTITUTED BY A METHYL GROUP. JRNL REF PROTEINS V. 33 97 1998 JRNL REFN ISSN 0887-3585 JRNL PMID 9741848 JRNL DOI 10.1002/(SICI)1097-0134(19981001)33:1<97::AID-PROT9>3.0.CO;2 JRNL DOI 2 -I REMARK 2 REMARK 2 RESOLUTION. 2.90 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 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) (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 8304 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.253 REMARK 3 FREE R VALUE : 0.314 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 854 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 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 : 3090 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) : 29.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.10 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) : 0.38 REMARK 3 ESD FROM SIGMAA (A) : 0.52 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.48 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.57 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.480 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSHX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B0R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-98. REMARK 100 THE DEPOSITION ID IS D_1000000067. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : MAR SCANNER 180 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9323 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.0 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.19200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: 1HHI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50 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 24.80000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.70000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.20000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.70000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.80000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.20000 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ASP A 220 REMARK 465 GLY A 221 REMARK 465 GLU A 222 REMARK 465 ASP A 223 REMARK 465 GLN A 224 REMARK 465 THR A 225 REMARK 465 GLY C 704 REMARK 465 PHE C 705 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 ASP A 106 N - CA - C ANGL. DEV. = -18.0 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 SER A 2 -87.47 -148.44 REMARK 500 ARG A 17 65.96 -117.85 REMARK 500 ASP A 29 -134.27 56.86 REMARK 500 ASP A 30 36.67 -96.92 REMARK 500 ASP A 39 44.90 -98.16 REMARK 500 LEU A 110 -44.61 -138.63 REMARK 500 HIS A 114 -105.22 -109.96 REMARK 500 GLN A 115 135.03 74.43 REMARK 500 TYR A 123 -67.02 -97.71 REMARK 500 LEU A 130 31.52 38.74 REMARK 500 ALA A 136 -60.68 -92.02 REMARK 500 GLU A 177 -19.73 -49.36 REMARK 500 GLN A 180 24.28 -79.54 REMARK 500 SER A 195 -151.69 -133.04 REMARK 500 HIS A 197 12.82 -168.50 REMARK 500 SER A 207 27.87 46.01 REMARK 500 PRO A 210 -177.55 -68.92 REMARK 500 GLN A 218 121.93 -172.13 REMARK 500 ASP A 227 66.03 75.53 REMARK 500 THR A 233 120.99 -39.41 REMARK 500 LYS A 243 146.37 -174.91 REMARK 500 PRO A 250 -174.89 -60.57 REMARK 500 VAL B 485 -7.11 -50.30 REMARK 500 ILE C 702 -158.94 -84.84 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 209 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1B0R A 1 275 UNP P01892 1A02_HUMAN 25 299 DBREF 1B0R B 401 499 UNP P61769 B2MG_HUMAN 21 119 DBREF 1B0R C 701 709 PDB 1B0R 1B0R 701 709 SEQADV 1B0R MET B 400 UNP P61769 INITIATING METHIONINE SEQRES 1 A 275 GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER SEQRES 2 A 275 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY SEQRES 3 A 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 275 ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE SEQRES 5 A 275 GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG SEQRES 6 A 275 LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU SEQRES 7 A 275 GLY THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 275 SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 A 275 SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA SEQRES 10 A 275 TYR ASP GLY LYS ASP TYR ILE ALA LEU LYS GLU ASP LEU SEQRES 11 A 275 ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR SEQRES 12 A 275 LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU SEQRES 13 A 275 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 275 ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR SEQRES 15 A 275 ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER SEQRES 16 A 275 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE SEQRES 17 A 275 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 A 275 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 A 275 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 275 VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 275 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 A 275 TRP GLU SEQRES 1 B 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 B 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 B 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 B 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 B 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 B 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 B 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 B 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 C 9 GLY ILE LEU GLY PHE VAL PHE THR CDE HET CDE C 709 6 HETNAM CDE 1,2-DIMETHYL-PROPYLAMINE FORMUL 3 CDE C5 H13 N HELIX 1 1 ALA A 49 GLN A 54 1 6 HELIX 2 2 GLY A 56 ASN A 86 1 31 HELIX 3 3 ASP A 137 HIS A 151 1 15 HELIX 4 4 HIS A 151 GLY A 162 1 12 HELIX 5 5 GLY A 162 GLY A 175 1 14 HELIX 6 6 GLY A 175 GLN A 180 1 6 HELIX 7 7 GLN A 253 ARG A 256 5 4 SHEET 1 A 6 GLU A 46 PRO A 47 0 SHEET 2 A 6 THR A 31 ASP A 37 -1 O ARG A 35 N GLU A 46 SHEET 3 A 6 ARG A 21 VAL A 28 -1 N ALA A 24 O PHE A 36 SHEET 4 A 6 HIS A 3 VAL A 12 -1 O ARG A 6 N TYR A 27 SHEET 5 A 6 THR A 94 VAL A 103 -1 O VAL A 95 N SER A 11 SHEET 6 A 6 PHE A 109 TYR A 113 -1 N LEU A 110 O ASP A 102 SHEET 1 A1 8 GLU A 46 PRO A 47 0 SHEET 2 A1 8 THR A 31 ASP A 37 -1 O ARG A 35 N GLU A 46 SHEET 3 A1 8 ARG A 21 VAL A 28 -1 N ALA A 24 O PHE A 36 SHEET 4 A1 8 HIS A 3 VAL A 12 -1 O ARG A 6 N TYR A 27 SHEET 5 A1 8 THR A 94 VAL A 103 -1 O VAL A 95 N SER A 11 SHEET 6 A1 8 TYR A 116 TYR A 118 -1 N ALA A 117 O GLN A 96 SHEET 7 A1 8 LYS A 121 LEU A 126 -1 N LYS A 121 O TYR A 118 SHEET 8 A1 8 TRP A 133 ALA A 135 -1 N THR A 134 O ALA A 125 SHEET 1 B 4 LYS A 186 ALA A 193 0 SHEET 2 B 4 GLU A 198 PHE A 208 -1 N THR A 200 O HIS A 192 SHEET 3 B 4 PHE A 241 PRO A 250 -1 N PHE A 241 O PHE A 208 SHEET 4 B 4 GLU A 229 LEU A 230 -1 O GLU A 229 N ALA A 246 SHEET 1 B1 4 LYS A 186 ALA A 193 0 SHEET 2 B1 4 GLU A 198 PHE A 208 -1 N THR A 200 O HIS A 192 SHEET 3 B1 4 PHE A 241 PRO A 250 -1 N PHE A 241 O PHE A 208 SHEET 4 B1 4 ARG A 234 PRO A 235 -1 O ARG A 234 N GLN A 242 SHEET 1 C 3 THR A 214 GLN A 218 0 SHEET 2 C 3 THR A 258 GLN A 262 -1 N THR A 258 O GLN A 218 SHEET 3 C 3 LEU A 270 ARG A 273 -1 O LEU A 270 N VAL A 261 SHEET 1 D 4 LYS B 406 SER B 411 0 SHEET 2 D 4 ASN B 421 PHE B 430 -1 N ASN B 424 O TYR B 410 SHEET 3 D 4 PHE B 462 PHE B 470 -1 N PHE B 462 O PHE B 430 SHEET 4 D 4 GLU B 450 HIS B 451 -1 N GLU B 450 O TYR B 467 SHEET 1 D1 4 LYS B 406 SER B 411 0 SHEET 2 D1 4 ASN B 421 PHE B 430 -1 N ASN B 424 O TYR B 410 SHEET 3 D1 4 PHE B 462 PHE B 470 -1 N PHE B 462 O PHE B 430 SHEET 4 D1 4 SER B 455 PHE B 456 -1 O SER B 455 N TYR B 463 SHEET 1 E 4 GLU B 444 ARG B 445 0 SHEET 2 E 4 ILE B 435 LYS B 441 -1 N LYS B 441 O GLU B 444 SHEET 3 E 4 TYR B 478 HIS B 484 -1 O ALA B 479 N LEU B 440 SHEET 4 E 4 LYS B 491 LYS B 494 -1 O LYS B 491 N VAL B 482 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.02 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.02 SSBOND 3 CYS B 425 CYS B 480 1555 1555 2.04 LINK C THR C 708 N CDE C 709 1555 1555 1.32 CISPEP 1 TYR A 209 PRO A 210 0 -0.81 CISPEP 2 HIS B 431 PRO B 432 0 -2.76 CRYST1 49.600 74.400 121.400 90.00 90.00 90.00 P 21 21 21 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 0.020161 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013441 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008237 0.00000