HEADER COMPLEX (MHC I/PEPTIDE) 06-APR-98 1A9K OBSLTE 18-NOV-98 1A9K 1B0G TITLE CRYSTAL STRUCTURE OF HUMAN CLASS I MHC (HLA-A2.1) COMPLEXED TITLE 2 WITH BETA 2-MICROGLOBULIN AND HUMAN PEPTIDE P1049 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN CLASS I HISTOCOMPATIBILITY ANTIGEN; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: HLA-A2.1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA 2-MICROGLOBULIN; COMPND 8 CHAIN: B, E; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PEPTIDE P1049 (ALWGFFPVL); COMPND 13 CHAIN: C, F; COMPND 14 ENGINEERED: YES; COMPND 15 OTHER_DETAILS: FOLDED IN VITRO WITH HUMAN PEPTIDE P1049 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_STRAIN: BL21 PLYSS; SOURCE 6 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PLM1; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21 PLYSS; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES KEYWDS COMPLEX (MHC I/PEPTIDE), HUMAN CLASS I MHC EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHAO,E.J.COLLINS REVDAT 1 15-JUL-98 1A9K 0 JRNL AUTH R.ZHAO,D.J.LOFTUS,E.APPELLA,E.J.COLLINS JRNL TITL XENOREACTIVITY IS NOT SIMPLE MOLECULAR MIMICRY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 75.9 REMARK 3 NUMBER OF REFLECTIONS : 23810 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) : 0.250 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1186 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.49 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.58 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1226 REMARK 3 BIN R VALUE (WORKING SET) : 0.4410 REMARK 3 BIN FREE R VALUE : 0.5580 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 60 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 : 6320 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) : 53.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.60 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) : 0.51 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.45 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.88 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.96 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 4.860 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 7.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.490 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 10.850; 2.500 REMARK 3 REMARK 3 NCS MODEL : RESTRAINED REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.06 ; 300 REMARK 3 GROUP 1 B-FACTOR (A**2) : 2.15 ; 1 REMARK 3 GROUP 2 POSITIONAL (A) : 0.05 ; 300 REMARK 3 GROUP 2 B-FACTOR (A**2) : 2.09 ; 1 REMARK 3 GROUP 3 POSITIONAL (A) : 0.01 ; 300 REMARK 3 GROUP 3 B-FACTOR (A**2) : 2.15 ; 1 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 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 2 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A9K COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-1997 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : R-AXIS IIC REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27784 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.30 REMARK 200 R MERGE FOR SHELL (I) : 0.19400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE IN CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1HHJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 295 REMARK 295 NON-CRYSTALLOGRAPHIC SYMMETRY REMARK 295 THE TRANSFORMATIONS PRESENTED ON THE MTRIX RECORDS BELOW REMARK 295 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG ATOMS REMARK 295 IN THIS ENTRY. APPLYING THE APPROPRIATE MTRIX REMARK 295 TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL YIELD REMARK 295 APPROXIMATE COORDINATES FOR THE RESIDUES LISTED SECOND. REMARK 295 CHAIN IDENTIFIERS GIVEN AS "?" REFER TO CHAINS FOR WHICH REMARK 295 ATOMS ARE NOT FOUND IN THIS ENTRY. REMARK 295 REMARK 295 APPLIED TO TRANSFORMED TO REMARK 295 TRANSFORM CHAIN RESIDUES CHAIN RESIDUES RMSD REMARK 295 SSS REMARK 295 M 1 A 1 .. 275 D 1 .. 275 0.498 REMARK 295 M 1 B 0 .. 99 E 0 .. 99 0.602 REMARK 295 REMARK 295 WHERE SSS -> COLUMNS 8-10 OF MTRIX RECORDS REMARK 295 REMARK 295 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 6 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY D 1 N GLY D 1 CA 0.031 REMARK 500 MET D 45 SD MET D 45 CE -0.053 REMARK 500 MET D 189 SD MET D 189 CE -0.033 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 28 N - CA - C ANGL. DEV. =-14.1 DEGREES REMARK 500 MET A 45 N - CA - C ANGL. DEV. = -8.1 DEGREES REMARK 500 ALA A 205 N - CA - C ANGL. DEV. = -7.0 DEGREES REMARK 500 LYS B 6 N - CA - C ANGL. DEV. = -8.2 DEGREES REMARK 500 GLU B 16 N - CA - C ANGL. DEV. = -6.8 DEGREES REMARK 500 LEU B 23 N - CA - C ANGL. DEV. = -6.7 DEGREES REMARK 500 PRO B 32 C - N - CA ANGL. DEV. = 7.6 DEGREES REMARK 500 LEU B 39 N - CA - C ANGL. DEV. = -7.3 DEGREES REMARK 500 VAL D 28 N - CA - C ANGL. DEV. =-14.2 DEGREES REMARK 500 MET D 45 N - CA - C ANGL. DEV. = -8.3 DEGREES REMARK 500 ALA D 205 N - CA - C ANGL. DEV. = -6.9 DEGREES REMARK 500 LYS E 6 N - CA - C ANGL. DEV. = -7.9 DEGREES REMARK 500 LEU E 23 N - CA - C ANGL. DEV. = -6.9 DEGREES REMARK 500 CYS E 25 N - CA - C ANGL. DEV. = -6.7 DEGREES REMARK 500 HIS E 31 N - CA - C ANGL. DEV. = -6.6 DEGREES REMARK 500 PRO E 32 C - N - CA ANGL. DEV. = 7.7 DEGREES REMARK 500 LEU E 39 N - CA - C ANGL. DEV. = -7.0 DEGREES REMARK 999 REMARK 999 SEQUENCE REMARK 999 1A9K A SWS P01892 1 - 24 NOT IN ATOMS LIST REMARK 999 1A9K A SWS P01892 300 - 365 NOT IN ATOMS LIST REMARK 999 1A9K B GB 34616 1 - 10 NOT IN ATOMS LIST REMARK 999 1A9K D SWS P01892 1 - 24 NOT IN ATOMS LIST REMARK 999 1A9K D SWS P01892 300 - 365 NOT IN ATOMS LIST REMARK 999 1A9K E GB 34616 1 - 10 NOT IN ATOMS LIST REMARK 999 REMARK 999 FOR CHAINS A AND D, THE SEQUENCE FROM SWS CONTAINS THE REMARK 999 N-TERMINAL SIGNAL PEPTIDE AND THE C-TERMINAL TRANSMEMBRANE REMARK 999 AND CYTOPLASMIC DOMAINS WHICH EXPLAINS THE DIFFERENCE REMARK 999 BETWEEN THE SEQUENCE PRESENTED IN THIS ENTRY AND THAT REMARK 999 OBTAINED FROM THE SWS DATA BASE. REMARK 999 FOR CHAINS B AND E, THE SEQUENCE FROM GB CONTAINS THE REMARK 999 N-TERMINAL SIGNAL PEPTIDE WHICH EXPLAINS THE DIFFERENCE REMARK 999 BETWEEN THE SEQUENCE PRESENTED IN THIS ENTRY AND THAT REMARK 999 OBTAINED FROM THE GB DATA BASE. IN ADDITION, FOR PROTEINS REMARK 999 EXPRESSED IN ESCHERICHIA COLI, THE FIRST MET RESIDUE IS REMARK 999 RETAINED IF THE SUBSEQUENT RESIDUE IS ILE, WHICH EXPLAINS REMARK 999 WHY THE FIRST RESIDUE B0 IN THE RECOMBINANT PROTEIN IS MET. DBREF 1A9K A 1 275 UNP P01892 1A02_HUMAN 25 299 DBREF 1A9K B 0 99 GB 34616 V00567 11 110 DBREF 1A9K C 1 9 PDB 1A9K 1A9K 1 9 DBREF 1A9K D 1 275 UNP P01892 1A02_HUMAN 25 299 DBREF 1A9K E 0 99 GB 34616 V00567 11 110 DBREF 1A9K F 1 9 PDB 1A9K 1A9K 1 9 SEQADV 1A9K MET B 0 GB 34616 ALA 11 CLONING ARTIFACT SEQADV 1A9K MET E 0 GB 34616 ALA 11 CLONING ARTIFACT 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 ALA LEU TRP GLY PHE PHE PRO VAL LEU SEQRES 1 D 275 GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER SEQRES 2 D 275 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY SEQRES 3 D 275 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 D 275 ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE SEQRES 5 D 275 GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG SEQRES 6 D 275 LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU SEQRES 7 D 275 GLY THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SEQRES 8 D 275 SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 D 275 SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA SEQRES 10 D 275 TYR ASP GLY LYS ASP TYR ILE ALA LEU LYS GLU ASP LEU SEQRES 11 D 275 ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR SEQRES 12 D 275 LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU SEQRES 13 D 275 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 D 275 ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR SEQRES 15 D 275 ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER SEQRES 16 D 275 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE SEQRES 17 D 275 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 D 275 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 D 275 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 D 275 VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS SEQRES 21 D 275 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 D 275 TRP GLU SEQRES 1 E 100 MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG SEQRES 2 E 100 HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS SEQRES 3 E 100 TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP SEQRES 4 E 100 LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SEQRES 5 E 100 SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU SEQRES 6 E 100 LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU SEQRES 7 E 100 TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO SEQRES 8 E 100 LYS ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 F 9 ALA LEU TRP GLY PHE PHE PRO VAL LEU HELIX 1 1 PRO A 50 GLN A 54 5 5 HELIX 2 2 PRO A 57 TYR A 84 1 28 HELIX 3 3 MET A 138 ALA A 149 1 12 HELIX 4 4 VAL A 152 GLU A 161 1 10 HELIX 5 5 THR A 163 ASN A 174 1 12 HELIX 6 6 LYS A 176 LEU A 179 1 4 HELIX 7 7 THR A 225 ASP A 227 5 3 HELIX 8 8 GLU A 254 ARG A 256 5 3 HELIX 9 9 PRO D 50 GLN D 54 5 5 HELIX 10 10 PRO D 57 TYR D 84 1 28 HELIX 11 11 MET D 138 ALA D 149 1 12 HELIX 12 12 VAL D 152 GLU D 161 1 10 HELIX 13 13 THR D 163 ASN D 174 1 12 HELIX 14 14 LYS D 176 LEU D 179 1 4 HELIX 15 15 THR D 225 ASP D 227 5 3 HELIX 16 16 GLU D 254 ARG D 256 5 3 SHEET 1 A 7 THR A 31 ASP A 37 0 SHEET 2 A 7 ARG A 21 VAL A 28 -1 N VAL A 28 O THR A 31 SHEET 3 A 7 HIS A 3 VAL A 12 -1 N VAL A 12 O ARG A 21 SHEET 4 A 7 THR A 94 VAL A 103 -1 N VAL A 103 O HIS A 3 SHEET 5 A 7 PHE A 109 TYR A 118 -1 N ALA A 117 O GLN A 96 SHEET 6 A 7 LYS A 121 LEU A 126 -1 N ILE A 124 O TYR A 116 SHEET 7 A 7 TRP A 133 ALA A 135 -1 N THR A 134 O ALA A 125 SHEET 1 B 4 THR A 228 LEU A 230 0 SHEET 2 B 4 LYS A 243 PRO A 250 -1 N ALA A 246 O GLU A 229 SHEET 3 B 4 GLU A 198 ALA A 205 -1 N ALA A 205 O LYS A 243 SHEET 4 B 4 HIS A 188 SER A 195 -1 N SER A 195 O GLU A 198 SHEET 1 C 3 ILE A 213 ARG A 219 0 SHEET 2 C 3 TYR A 257 HIS A 263 -1 N GLN A 262 O THR A 214 SHEET 3 C 3 LEU A 270 ARG A 273 -1 N LEU A 272 O CYS A 259 SHEET 1 D 3 LYS B 6 SER B 11 0 SHEET 2 D 3 SER B 20 PHE B 30 -1 N SER B 28 O LYS B 6 SHEET 3 D 3 PHE B 62 THR B 71 -1 N PHE B 70 O ASN B 21 SHEET 1 E 3 GLU B 36 LYS B 41 0 SHEET 2 E 3 TYR B 78 ASN B 83 -1 N ASN B 83 O GLU B 36 SHEET 3 E 3 LYS B 91 LYS B 94 -1 N VAL B 93 O CYS B 80 SHEET 1 F 7 THR D 31 ASP D 37 0 SHEET 2 F 7 ARG D 21 VAL D 28 -1 N VAL D 28 O THR D 31 SHEET 3 F 7 HIS D 3 VAL D 12 -1 N VAL D 12 O ARG D 21 SHEET 4 F 7 THR D 94 VAL D 103 -1 N VAL D 103 O HIS D 3 SHEET 5 F 7 PHE D 109 TYR D 118 -1 N ALA D 117 O GLN D 96 SHEET 6 F 7 LYS D 121 LEU D 126 -1 N ILE D 124 O TYR D 116 SHEET 7 F 7 TRP D 133 ALA D 135 -1 N THR D 134 O ALA D 125 SHEET 1 G 4 THR D 228 LEU D 230 0 SHEET 2 G 4 LYS D 243 PRO D 250 -1 N ALA D 246 O GLU D 229 SHEET 3 G 4 GLU D 198 ALA D 205 -1 N ALA D 205 O LYS D 243 SHEET 4 G 4 HIS D 188 SER D 195 -1 N SER D 195 O GLU D 198 SHEET 1 H 3 ILE D 213 ARG D 219 0 SHEET 2 H 3 TYR D 257 HIS D 263 -1 N GLN D 262 O THR D 214 SHEET 3 H 3 LEU D 270 ARG D 273 -1 N LEU D 272 O CYS D 259 SHEET 1 I 3 LYS E 6 SER E 11 0 SHEET 2 I 3 SER E 20 PHE E 30 -1 N SER E 28 O LYS E 6 SHEET 3 I 3 PHE E 62 THR E 71 -1 N PHE E 70 O ASN E 21 SHEET 1 J 3 GLU E 36 LYS E 41 0 SHEET 2 J 3 TYR E 78 ASN E 83 -1 N ASN E 83 O GLU E 36 SHEET 3 J 3 LYS E 91 LYS E 94 -1 N VAL E 93 O CYS E 80 SSBOND 1 CYS A 101 CYS A 164 SSBOND 2 CYS A 203 CYS A 259 SSBOND 3 CYS B 25 CYS B 80 SSBOND 4 CYS D 101 CYS D 164 SSBOND 5 CYS D 203 CYS D 259 SSBOND 6 CYS E 25 CYS E 80 CISPEP 1 TYR A 209 PRO A 210 0 0.85 CISPEP 2 HIS B 31 PRO B 32 0 -0.16 CISPEP 3 TYR D 209 PRO D 210 0 -0.46 CISPEP 4 HIS E 31 PRO E 32 0 -0.42 CRYST1 50.090 62.890 74.680 81.98 76.18 77.86 P 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 0.019964 -0.004295 -0.004527 0.00000 SCALE2 0.000000 0.016265 -0.001536 0.00000 SCALE3 0.000000 0.000000 0.013851 0.00000 MTRIX1 1 -0.909093 0.415412 -0.031336 41.41602 1 MTRIX2 1 0.415530 0.909575 0.002947 34.04768 1 MTRIX3 1 0.029727 -0.010342 -0.999505 52.41675 1