HEADER IMMUNE SYSTEM 22-AUG-17 5Y91 TITLE THE STRUCTURE OF THE MHC CLASS I MOLECULE OF BONY FISHES PROVIDES TITLE 2 INSIGHTS INTO THE CONSERVED NATURE OF THE ANTIGEN-PRESENTING SYSTEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 17-291; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PEPTIDE PHE-ALA-ASN-PHE-CYS-LEU-MET-MET-ILE; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CTENOPHARYNGODON IDELLA; SOURCE 3 ORGANISM_COMMON: GRASS CARP; SOURCE 4 ORGANISM_TAXID: 7959; SOURCE 5 GENE: UAA106; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: CTENOPHARYNGODON IDELLA; SOURCE 10 ORGANISM_COMMON: GRASS CARP; SOURCE 11 ORGANISM_TAXID: 7959; SOURCE 12 GENE: B2M; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: SPRING VIRAEMIA OF CARP VIRUS; SOURCE 17 ORGANISM_TAXID: 696863; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FISH, MHC CLASS I, EVOLUTION, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.ZHAOSAN,Z.NIANZHI,X.CHUN REVDAT 2 22-NOV-23 5Y91 1 REMARK REVDAT 1 20-SEP-17 5Y91 0 JRNL AUTH C.ZHAOSAN,Z.NIANZHI,X.CHUN JRNL TITL CRYSTAL STRUCTURE OF BONY FISH MHC CLASS I COMPLEX AT 1.9 JRNL TITL 2 ANGSTROMS RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 31840 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1622 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 32.8879 - 4.3480 0.99 2732 145 0.1726 0.1683 REMARK 3 2 4.3480 - 3.4523 0.99 2676 141 0.1573 0.1870 REMARK 3 3 3.4523 - 3.0163 0.99 2650 145 0.1971 0.2351 REMARK 3 4 3.0163 - 2.7407 0.98 2615 133 0.2066 0.2418 REMARK 3 5 2.7407 - 2.5443 0.97 2583 136 0.2051 0.2587 REMARK 3 6 2.5443 - 2.3943 0.96 2525 145 0.2057 0.2689 REMARK 3 7 2.3943 - 2.2745 0.96 2575 135 0.2063 0.2422 REMARK 3 8 2.2745 - 2.1755 0.95 2485 140 0.1965 0.2481 REMARK 3 9 2.1755 - 2.0917 0.94 2467 130 0.1940 0.2444 REMARK 3 10 2.0917 - 2.0196 0.92 2434 125 0.2039 0.2384 REMARK 3 11 2.0196 - 1.9564 0.89 2339 129 0.2051 0.2746 REMARK 3 12 1.9564 - 1.9005 0.81 2137 118 0.2349 0.2992 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 36.92 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.750 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) : -1.14200 REMARK 3 B22 (A**2) : 4.06450 REMARK 3 B33 (A**2) : -2.92250 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.67880 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 3140 REMARK 3 ANGLE : 0.765 4252 REMARK 3 CHIRALITY : 0.059 448 REMARK 3 PLANARITY : 0.003 552 REMARK 3 DIHEDRAL : 17.966 1122 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5Y91 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-AUG-17. REMARK 100 THE DEPOSITION ID IS D_1300004839. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31840 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.7110 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 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: 2YEZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE TRIBASIC, PH REMARK 280 7.0 AND 20% W/V POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 59.64000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.20650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.64000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.20650 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: 5240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 173 LIES ON A SPECIAL POSITION. 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 246 REMARK 465 GLU A 247 REMARK 465 MET B -18 REMARK 465 ARG B -17 REMARK 465 ALA B -16 REMARK 465 LEU B -15 REMARK 465 VAL B -14 REMARK 465 SER B -13 REMARK 465 PHE B -12 REMARK 465 ALA B -11 REMARK 465 LEU B -10 REMARK 465 PHE B -9 REMARK 465 CYS B -8 REMARK 465 VAL B -7 REMARK 465 LEU B -6 REMARK 465 TYR B -5 REMARK 465 ILE B -4 REMARK 465 SER B -3 REMARK 465 VAL B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 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 TRP A 248 O HOH A 301 1.83 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 LYS A 88 CB - CA - C ANGL. DEV. = 19.0 DEGREES REMARK 500 ASN A 214 CB - CA - C ANGL. DEV. = -14.3 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 ARG A 15 131.78 79.57 REMARK 500 SER A 87 86.27 -68.91 REMARK 500 LYS A 88 -29.96 -167.71 REMARK 500 ASP A 104 -52.15 -25.53 REMARK 500 ASN A 159 -74.54 -121.86 REMARK 500 ASN A 214 5.95 91.09 REMARK 500 HIS B 31 135.98 -174.53 REMARK 500 TRP B 60 -6.19 84.70 REMARK 500 MET B 85 -136.15 53.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 214 GLY A 215 -48.78 REMARK 500 REMARK 500 REMARK: NULL DBREF 5Y91 A 2 276 UNP Q65XY8 Q65XY8_CTEID 17 291 DBREF 5Y91 B -18 97 UNP Q65XZ7 Q65XZ7_CTEID 1 116 DBREF 5Y91 C 1 9 PDB 5Y91 5Y91 1 9 SEQRES 1 A 275 GLY THR HIS SER LEU LYS TYR VAL TYR THR GLY VAL SER SEQRES 2 A 275 ARG GLY ILE ASP PHE PRO GLU PHE THR ALA VAL GLY MET SEQRES 3 A 275 VAL ASP ASP GLY GLN PHE MET TYR PHE ASP SER ASN SER SEQRES 4 A 275 MET LYS ALA VAL PRO LYS THR GLU TRP ILE ARG GLN ASN SEQRES 5 A 275 GLU GLY ALA ASP TYR TRP ASP ARG GLN THR GLN VAL LEU SEQRES 6 A 275 ILE GLY ALA HIS GLN VAL PHE LYS ASP SER ILE GLN ILE SEQRES 7 A 275 VAL MET GLU ARG PHE ASN GLN SER LYS GLY VAL HIS THR SEQRES 8 A 275 TRP GLN ASN MET TYR GLY CYS GLU LEU ASN ASP ASP GLY SEQRES 9 A 275 THR THR GLN GLY PHE TYR GLN TYR ALA TYR ASP GLY GLU SEQRES 10 A 275 ASP PHE VAL SER LEU ASP LYS ASN THR LEU THR TRP THR SEQRES 11 A 275 ALA ALA ASN PRO GLN ALA VAL ILE THR LYS HIS LYS TRP SEQRES 12 A 275 GLU ALA LEU ALA VAL ALA GLU GLN ASN LYS GLY TYR LEU SEQRES 13 A 275 GLU ASN THR CYS ILE GLU TRP LEU LYS LYS TYR VAL ALA SEQRES 14 A 275 TYR GLY LYS ASP THR LEU GLU ARG LYS VAL SER PRO GLN SEQRES 15 A 275 VAL SER LEU LEU GLN LYS ASP PRO SER SER PRO VAL THR SEQRES 16 A 275 CYS HIS ALA THR GLY PHE TYR PRO SER GLY VAL THR ILE SEQRES 17 A 275 THR TRP GLN LYS ASN GLY GLN ASP HIS ASP GLU ASP VAL SEQRES 18 A 275 ASP LEU GLY GLU LEU LEU PRO ASN GLU ASP GLY SER PHE SEQRES 19 A 275 GLN ARG MET SER THR LEU ASN VAL GLY PRO ASP GLU TRP SEQRES 20 A 275 LYS ASN ASN ARG PHE SER CYS VAL VAL GLU HIS GLN ASP SEQRES 21 A 275 LYS THR ILE ARG LYS THR GLU ASP ASP ILE ILE THR ASN SEQRES 22 A 275 PHE ASP SEQRES 1 B 116 MET ARG ALA LEU VAL SER PHE ALA LEU PHE CYS VAL LEU SEQRES 2 B 116 TYR ILE SER VAL GLN GLY LYS VAL SER SER PRO LYS ILE SEQRES 3 B 116 GLN VAL TYR SER HIS TYR PRO GLY GLU TYR GLY LYS GLU SEQRES 4 B 116 ASN THR LEU ILE CYS TYR VAL SER GLY PHE HIS PRO PRO SEQRES 5 B 116 ASP ILE SER ILE GLU LEU LEU LYS ASN GLY GLU VAL ILE SEQRES 6 B 116 ALA ASP ALA GLN GLN THR ASP LEU ALA PHE GLU LYS GLY SEQRES 7 B 116 TRP GLN PHE HIS LEU THR LYS SER VAL SER PHE LYS PRO SEQRES 8 B 116 GLU LYS SER ASP GLU TYR SER CYS SER VAL ARG HIS MET SEQRES 9 B 116 SER LYS THR LYS LYS ILE VAL TRP GLU SER ASN MET SEQRES 1 C 9 PHE ALA ASN PHE CYS LEU MET MET ILE FORMUL 4 HOH *342(H2 O) HELIX 1 AA1 THR A 47 GLN A 52 1 6 HELIX 2 AA2 GLY A 55 PHE A 84 1 30 HELIX 3 AA3 ASN A 134 LEU A 147 1 14 HELIX 4 AA4 ALA A 148 ASN A 159 1 12 HELIX 5 AA5 ASN A 159 GLY A 172 1 14 HELIX 6 AA6 GLY A 172 GLU A 177 1 6 HELIX 7 AA7 ASP A 269 ILE A 271 5 3 SHEET 1 AA1 8 VAL A 44 PRO A 45 0 SHEET 2 AA1 8 GLY A 31 ASP A 37 -1 N TYR A 35 O VAL A 44 SHEET 3 AA1 8 PHE A 22 VAL A 28 -1 N ALA A 24 O PHE A 36 SHEET 4 AA1 8 HIS A 4 SER A 14 -1 N THR A 11 O THR A 23 SHEET 5 AA1 8 HIS A 91 LEU A 101 -1 O ASN A 95 N TYR A 10 SHEET 6 AA1 8 THR A 107 TYR A 115 -1 O ALA A 114 N GLN A 94 SHEET 7 AA1 8 GLU A 118 ASP A 124 -1 O LEU A 123 N TYR A 111 SHEET 8 AA1 8 THR A 129 ALA A 132 -1 O THR A 131 N SER A 122 SHEET 1 AA2 4 GLN A 183 GLN A 188 0 SHEET 2 AA2 4 VAL A 195 PHE A 202 -1 O THR A 196 N LEU A 187 SHEET 3 AA2 4 PHE A 235 LEU A 241 -1 O SER A 239 N CYS A 197 SHEET 4 AA2 4 VAL A 222 LEU A 224 -1 N ASP A 223 O THR A 240 SHEET 1 AA3 4 GLN A 183 GLN A 188 0 SHEET 2 AA3 4 VAL A 195 PHE A 202 -1 O THR A 196 N LEU A 187 SHEET 3 AA3 4 PHE A 235 LEU A 241 -1 O SER A 239 N CYS A 197 SHEET 4 AA3 4 LEU A 228 PRO A 229 -1 N LEU A 228 O GLN A 236 SHEET 1 AA4 4 GLN A 216 HIS A 218 0 SHEET 2 AA4 4 THR A 208 LYS A 213 -1 N TRP A 211 O HIS A 218 SHEET 3 AA4 4 PHE A 253 HIS A 259 -1 O VAL A 256 N THR A 210 SHEET 4 AA4 4 LYS A 262 THR A 267 -1 O LYS A 266 N CYS A 255 SHEET 1 AA5 4 LYS B 6 SER B 11 0 SHEET 2 AA5 4 ASN B 21 PHE B 30 -1 O ILE B 24 N TYR B 10 SHEET 3 AA5 4 PHE B 62 PHE B 70 -1 O LEU B 64 N VAL B 27 SHEET 4 AA5 4 GLN B 50 GLN B 51 -1 N GLN B 50 O SER B 67 SHEET 1 AA6 4 LYS B 6 SER B 11 0 SHEET 2 AA6 4 ASN B 21 PHE B 30 -1 O ILE B 24 N TYR B 10 SHEET 3 AA6 4 PHE B 62 PHE B 70 -1 O LEU B 64 N VAL B 27 SHEET 4 AA6 4 ALA B 55 PHE B 56 -1 N ALA B 55 O HIS B 63 SHEET 1 AA7 4 GLU B 44 VAL B 45 0 SHEET 2 AA7 4 SER B 36 LYS B 41 -1 N LYS B 41 O GLU B 44 SHEET 3 AA7 4 TYR B 78 HIS B 84 -1 O SER B 79 N LEU B 40 SHEET 4 AA7 4 LYS B 87 VAL B 92 -1 O LYS B 89 N VAL B 82 SSBOND 1 CYS A 99 CYS A 161 1555 1555 2.04 SSBOND 2 CYS A 197 CYS A 255 1555 1555 2.03 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 CISPEP 1 GLY A 16 ILE A 17 0 0.29 CISPEP 2 TYR A 203 PRO A 204 0 1.30 CISPEP 3 ASN A 274 PHE A 275 0 4.16 CISPEP 4 HIS B 31 PRO B 32 0 0.75 CRYST1 119.280 50.413 86.077 90.00 124.08 90.00 C 1 2 1 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 0.008384 0.000000 0.005672 0.00000 SCALE2 0.000000 0.019836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014027 0.00000