HEADER IMMUNE SYSTEM 12-OCT-10 3P73 TITLE CRYSTAL STRUCTURES OF THE CHICKEN YF1*7.1 MOLECULE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC RFP-Y CLASS I ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 20-294; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: BANTAM,CHICKENS; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: YFV; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TB1; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMAL-P4X; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 13 ORGANISM_COMMON: BANTAM,CHICKENS; SOURCE 14 ORGANISM_TAXID: 9031; SOURCE 15 GENE: B2M; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: TB1; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PMAL-P4X KEYWDS IG-LIKE C1-TYPE (IMMUNOGLOBULIN-LIKE) DOMAIN, HISTOCOMPATIBILITY KEYWDS 2 ANTIGEN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.S.HEE,S.GAO,B.LOLL,M.M.MILLER,B.UCHANSKA-ZIEGLER,O.DAUMKE,A.ZIEGLER REVDAT 4 06-NOV-24 3P73 1 REMARK REVDAT 3 06-SEP-23 3P73 1 REMARK SEQADV REVDAT 2 22-DEC-10 3P73 1 JRNL REVDAT 1 24-NOV-10 3P73 0 JRNL AUTH C.S.HEE,S.GAO,B.LOLL,M.M.MILLER,B.UCHANSKA-ZIEGLER,O.DAUMKE, JRNL AUTH 2 A.ZIEGLER JRNL TITL STRUCTURE OF A CLASSICAL MHC CLASS I MOLECULE THAT BINDS JRNL TITL 2 "NON-CLASSICAL" LIGANDS. JRNL REF PLOS BIOL. V. 8 00557 2010 JRNL REFN ISSN 1544-9173 JRNL PMID 21151886 JRNL DOI 10.1371/JOURNAL.PBIO.1000557 REMARK 2 REMARK 2 RESOLUTION. 1.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 78350 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 + TEST SET) : 0.159 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4135 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.32 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.35 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5525 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 283 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3008 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 382 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.62000 REMARK 3 B33 (A**2) : -0.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.16000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.056 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.031 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.498 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3451 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4740 ; 1.527 ; 1.942 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 460 ; 6.035 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 184 ;34.515 ;23.424 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 595 ;12.561 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;20.418 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 475 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2775 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2014 ; 1.710 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3293 ; 2.735 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1437 ; 3.542 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1400 ; 5.209 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3419 ; 1.677 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3P73 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-10. REMARK 100 THE DEPOSITION ID IS D_1000062038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82457 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.320 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 (%) : 96.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 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 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: PHASER REMARK 200 STARTING MODEL: 3BEV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.20 M AMAC, 0.1 M NAAC PH 5.0, 20% REMARK 280 PEG 4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 27.73500 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 300 REMARK: 1 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: 4300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A -1 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 328 O HOH A 510 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 B 64 NE - CZ - NH2 ANGL. DEV. = -4.4 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 ASP A 29 -128.28 51.67 REMARK 500 ASP A 110 103.39 -164.09 REMARK 500 PHE A 119 -60.32 -124.54 REMARK 500 ARG A 220 58.87 -117.86 REMARK 500 GLU A 271 72.20 -119.36 REMARK 500 TRP B 60 -11.45 82.88 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 16A A 274 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 275 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 276 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BEW RELATED DB: PDB REMARK 900 RELATED ID: 3BEV RELATED DB: PDB REMARK 900 RELATED ID: 3P77 RELATED DB: PDB DBREF 3P73 A -1 273 UNP Q9BCW3 Q9BCW3_CHICK 20 294 DBREF 3P73 B 1 99 UNP P21611 B2MG_CHICK 21 119 SEQADV 3P73 PHE A 0 UNP Q9BCW3 CYS 21 CONFLICT SEQRES 1 A 275 GLU PHE GLY SER HIS SER LEU ARG TYR PHE LEU THR GLY SEQRES 2 A 275 MET THR ASP PRO GLY PRO GLY MET PRO ARG PHE VAL ILE SEQRES 3 A 275 VAL GLY TYR VAL ASP ASP LYS ILE PHE GLY THR TYR ASN SEQRES 4 A 275 SER LYS SER ARG THR ALA GLN PRO ILE VAL GLU MET LEU SEQRES 5 A 275 PRO GLN GLU ASP GLN GLU HIS TRP ASP THR GLN THR GLN SEQRES 6 A 275 LYS ALA GLN GLY GLY GLU ARG ASP PHE ASP TRP ASN LEU SEQRES 7 A 275 ASN ARG LEU PRO GLU ARG TYR ASN LYS SER LYS GLY SER SEQRES 8 A 275 HIS THR MET GLN MET MET PHE GLY CYS ASP ILE LEU GLU SEQRES 9 A 275 ASP GLY SER ILE ARG GLY TYR ASP GLN TYR ALA PHE ASP SEQRES 10 A 275 GLY ARG ASP PHE LEU ALA PHE ASP MET ASP THR MET THR SEQRES 11 A 275 PHE THR ALA ALA ASP PRO VAL ALA GLU ILE THR LYS ARG SEQRES 12 A 275 ARG TRP GLU THR GLU GLY THR TYR ALA GLU ARG TRP LYS SEQRES 13 A 275 HIS GLU LEU GLY THR VAL CYS VAL GLN ASN LEU ARG ARG SEQRES 14 A 275 TYR LEU GLU HIS GLY LYS ALA ALA LEU LYS ARG ARG VAL SEQRES 15 A 275 GLN PRO GLU VAL ARG VAL TRP GLY LYS GLU ALA ASP GLY SEQRES 16 A 275 ILE LEU THR LEU SER CYS HIS ALA HIS GLY PHE TYR PRO SEQRES 17 A 275 ARG PRO ILE THR ILE SER TRP MET LYS ASP GLY MET VAL SEQRES 18 A 275 ARG ASP GLN GLU THR ARG TRP GLY GLY ILE VAL PRO ASN SEQRES 19 A 275 SER ASP GLY THR TYR HIS ALA SER ALA ALA ILE ASP VAL SEQRES 20 A 275 LEU PRO GLU ASP GLY ASP LYS TYR TRP CYS ARG VAL GLU SEQRES 21 A 275 HIS ALA SER LEU PRO GLN PRO GLY LEU PHE SER TRP GLU SEQRES 22 A 275 PRO GLN SEQRES 1 B 99 ALA ASP LEU THR PRO LYS VAL GLN VAL TYR SER ARG PHE SEQRES 2 B 99 PRO ALA SER ALA GLY THR LYS ASN VAL LEU ASN CYS PHE SEQRES 3 B 99 ALA ALA GLY PHE HIS PRO PRO LYS ILE SER ILE THR LEU SEQRES 4 B 99 MET LYS ASP GLY VAL PRO MET GLU GLY ALA GLN TYR SER SEQRES 5 B 99 ASP MET SER PHE ASN ASP ASP TRP THR PHE GLN ARG LEU SEQRES 6 B 99 VAL HIS ALA ASP PHE THR PRO SER SER GLY SER THR TYR SEQRES 7 B 99 ALA CYS LYS VAL GLU HIS GLU THR LEU LYS GLU PRO GLN SEQRES 8 B 99 VAL TYR LYS TRP ASP PRO GLU PHE HET 16A A 274 20 HET ACT A 275 4 HET ACT A 276 4 HETNAM 16A CETYL-TRIMETHYL-AMMONIUM HETNAM ACT ACETATE ION FORMUL 3 16A C19 H42 N 1+ FORMUL 4 ACT 2(C2 H3 O2 1-) FORMUL 6 HOH *382(H2 O) HELIX 1 1 ASP A 54 TYR A 83 1 30 HELIX 2 2 VAL A 135 GLY A 147 1 13 HELIX 3 3 GLY A 147 THR A 159 1 13 HELIX 4 4 THR A 159 GLY A 172 1 14 HELIX 5 5 GLY A 172 ARG A 178 1 7 HELIX 6 6 LEU A 246 ASP A 251 5 6 SHEET 1 A 8 ALA A 43 PRO A 45 0 SHEET 2 A 8 LYS A 31 ASN A 37 -1 N THR A 35 O GLN A 44 SHEET 3 A 8 PHE A 22 VAL A 28 -1 N ILE A 24 O TYR A 36 SHEET 4 A 8 SER A 2 MET A 12 -1 N ARG A 6 O TYR A 27 SHEET 5 A 8 THR A 91 LEU A 101 -1 O MET A 94 N LEU A 9 SHEET 6 A 8 ILE A 106 PHE A 114 -1 O TYR A 109 N GLY A 97 SHEET 7 A 8 ARG A 117 ASP A 123 -1 O LEU A 120 N TYR A 112 SHEET 8 A 8 THR A 128 ALA A 131 -1 O THR A 128 N ASP A 123 SHEET 1 B 4 GLU A 183 ALA A 191 0 SHEET 2 B 4 ILE A 194 PHE A 204 -1 O THR A 196 N LYS A 189 SHEET 3 B 4 TYR A 237 VAL A 245 -1 O ILE A 243 N LEU A 197 SHEET 4 B 4 THR A 224 TRP A 226 -1 N ARG A 225 O ALA A 242 SHEET 1 C 4 GLU A 183 ALA A 191 0 SHEET 2 C 4 ILE A 194 PHE A 204 -1 O THR A 196 N LYS A 189 SHEET 3 C 4 TYR A 237 VAL A 245 -1 O ILE A 243 N LEU A 197 SHEET 4 C 4 VAL A 230 PRO A 231 -1 N VAL A 230 O HIS A 238 SHEET 1 D 4 MET A 218 VAL A 219 0 SHEET 2 D 4 THR A 210 LYS A 215 -1 N LYS A 215 O MET A 218 SHEET 3 D 4 TYR A 253 GLU A 258 -1 O ARG A 256 N SER A 212 SHEET 4 D 4 GLY A 266 SER A 269 -1 O PHE A 268 N CYS A 255 SHEET 1 E 4 LYS B 6 SER B 11 0 SHEET 2 E 4 ASN B 21 PHE B 30 -1 O ALA B 28 N LYS B 6 SHEET 3 E 4 PHE B 62 PHE B 70 -1 O ALA B 68 N LEU B 23 SHEET 4 E 4 GLN B 50 TYR B 51 -1 N GLN B 50 O HIS B 67 SHEET 1 F 4 LYS B 6 SER B 11 0 SHEET 2 F 4 ASN B 21 PHE B 30 -1 O ALA B 28 N LYS B 6 SHEET 3 F 4 PHE B 62 PHE B 70 -1 O ALA B 68 N LEU B 23 SHEET 4 F 4 SER B 55 PHE B 56 -1 N SER B 55 O GLN B 63 SHEET 1 G 4 VAL B 44 PRO B 45 0 SHEET 2 G 4 SER B 36 LYS B 41 -1 N LYS B 41 O VAL B 44 SHEET 3 G 4 TYR B 78 GLU B 83 -1 O ALA B 79 N MET B 40 SHEET 4 G 4 GLN B 91 LYS B 94 -1 O GLN B 91 N VAL B 82 SSBOND 1 CYS A 98 CYS A 161 1555 1555 2.24 SSBOND 2 CYS A 199 CYS A 255 1555 1555 2.98 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 CISPEP 1 TYR A 205 PRO A 206 0 8.05 CISPEP 2 HIS B 31 PRO B 32 0 2.29 SITE 1 AC1 9 LEU A 9 PHE A 33 GLY A 34 GLN A 61 SITE 2 AC1 9 LYS A 64 ASP A 71 ASN A 75 TYR A 112 SITE 3 AC1 9 TRP A 143 SITE 1 AC2 4 ARG A 166 HOH A 497 MET B 40 LYS B 81 SITE 1 AC3 4 ARG A 82 THR A 139 ARG A 142 TRP A 143 CRYST1 52.800 55.470 63.840 90.00 96.85 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 0.018939 0.000000 0.002276 0.00000 SCALE2 0.000000 0.018028 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015777 0.00000 CONECT 881 1459 CONECT 1459 881 CONECT 1803 2263 2264 CONECT 2263 1803 CONECT 2264 1803 CONECT 2629 3095 CONECT 3095 2629 CONECT 3286 3287 CONECT 3287 3286 3288 CONECT 3288 3287 3289 CONECT 3289 3288 3290 CONECT 3290 3289 3291 CONECT 3291 3290 3292 CONECT 3292 3291 3293 CONECT 3293 3292 3294 CONECT 3294 3293 3295 CONECT 3295 3294 3296 CONECT 3296 3295 3297 CONECT 3297 3296 3298 CONECT 3298 3297 3299 CONECT 3299 3298 3300 CONECT 3300 3299 3301 CONECT 3301 3300 3302 CONECT 3302 3301 3303 3304 3305 CONECT 3303 3302 CONECT 3304 3302 CONECT 3305 3302 CONECT 3306 3307 3308 3309 CONECT 3307 3306 CONECT 3308 3306 CONECT 3309 3306 CONECT 3310 3311 3312 3313 CONECT 3311 3310 CONECT 3312 3310 CONECT 3313 3310 MASTER 308 0 3 6 32 0 5 6 3418 2 35 30 END