HEADER IMMUNE SYSTEM 18-OCT-10 3P9L TITLE CRYSTAL STRUCTURE OF H2-KB IN COMPLEX WITH THE CHICKEN OVALBUMIN TITLE 2 EPITOPE OVA COMPND MOL_ID: 1; COMPND 2 MOLECULE: H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, K-B ALPHA CHAIN; COMPND 3 CHAIN: A, D; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN; COMPND 5 SYNONYM: H-2K(B); COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 9 CHAIN: B, E; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: OVALBUMIN EPITOPE, SIINFEKL; COMPND 13 CHAIN: C, F; COMPND 14 SYNONYM: ALLERGEN GAL D II, EGG ALBUMIN, PLAKALBUMIN; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: H2-K1, H2-K; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 13 ORGANISM_COMMON: MOUSE; SOURCE 14 ORGANISM_TAXID: 10090; SOURCE 15 GENE: B2M; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET; SOURCE 21 MOL_ID: 3; SOURCE 22 SYNTHETIC: YES; SOURCE 23 OTHER_DETAILS: SYNTHETIC PEPTIDE KEYWDS H2KB, OVA, APL, ALTERED PEPTIDE LIGANDS, OVALBUMIN, TCR, T CELL, KEYWDS 2 IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR R.WESSELINGH,S.GRAS,C.GUILLONNEAU,S.J.TURNER,J.ROSSJOHN REVDAT 4 01-NOV-23 3P9L 1 REMARK REVDAT 3 19-JUN-13 3P9L 1 JRNL REVDAT 2 09-NOV-11 3P9L 1 JRNL REVDAT 1 19-OCT-11 3P9L 0 JRNL AUTH A.E.DENTON,R.WESSELINGH,S.GRAS,C.GUILLONNEAU,M.R.OLSON, JRNL AUTH 2 J.D.MINTERN,W.ZENG,D.C.JACKSON,J.ROSSJOHN,P.D.HODGKIN, JRNL AUTH 3 P.C.DOHERTY,S.J.TURNER JRNL TITL AFFINITY THRESHOLDS FOR NAIVE CD8+ CTL ACTIVATION BY JRNL TITL 2 PEPTIDES AND ENGINEERED INFLUENZA A VIRUSES JRNL REF J.IMMUNOL. V. 187 5733 2011 JRNL REFN ISSN 0022-1767 JRNL PMID 22039305 JRNL DOI 10.4049/JIMMUNOL.1003937 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.1_357 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.04 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 61416 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 3084 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 31.0460 - 4.3054 0.99 6432 351 0.1602 0.2053 REMARK 3 2 4.3054 - 3.4187 0.98 6260 345 0.1585 0.2024 REMARK 3 3 3.4187 - 2.9870 0.98 6276 341 0.1792 0.2483 REMARK 3 4 2.9870 - 2.7141 0.97 6199 319 0.1904 0.2571 REMARK 3 5 2.7141 - 2.5196 0.95 6078 311 0.1793 0.2299 REMARK 3 6 2.5196 - 2.3711 0.93 5896 327 0.1841 0.2678 REMARK 3 7 2.3711 - 2.2524 0.83 5301 275 0.1972 0.2650 REMARK 3 8 2.2524 - 2.1544 0.81 5163 230 0.2470 0.3218 REMARK 3 9 2.1544 - 2.0715 0.86 5494 302 0.2031 0.2732 REMARK 3 10 2.0715 - 2.0000 0.83 5233 283 0.2231 0.3031 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 : 0.33 REMARK 3 B_SOL : 40.90 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.20940 REMARK 3 B22 (A**2) : 8.09570 REMARK 3 B33 (A**2) : -5.88630 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.81320 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 : 0.007 6674 REMARK 3 ANGLE : 1.042 9080 REMARK 3 CHIRALITY : 0.073 927 REMARK 3 PLANARITY : 0.004 1196 REMARK 3 DIHEDRAL : 13.472 2518 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 3P9L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1000062128. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65977 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.25300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.700 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: 1VAC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M CALCIUM ACETATE, 15% PEG 8K, 0.1M REMARK 280 NA-CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K 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 45.20500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 3890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 350 REMARK 350 BIOMOLECULE: 2 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: 4010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 79 CZ REMARK 480 GLU A 128 CD REMARK 480 THR A 178 CB REMARK 480 LEU A 179 CA REMARK 480 ARG A 181 CZ REMARK 480 ILE A 225 C REMARK 480 GLN B 6 CD REMARK 480 GLU D 41 CD REMARK 480 ILE D 225 CA REMARK 480 ASP E 85 OD2 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 14 72.20 -158.52 REMARK 500 GLN A 114 95.51 -162.92 REMARK 500 ALA A 177 -22.54 72.58 REMARK 500 GLU A 196 -136.97 62.56 REMARK 500 ASN A 220 58.22 37.48 REMARK 500 GLN A 226 140.09 162.31 REMARK 500 TRP B 60 -13.33 82.08 REMARK 500 ASN D 42 75.89 -116.52 REMARK 500 GLN D 114 87.66 -151.80 REMARK 500 GLU D 196 -131.14 57.63 REMARK 500 GLU D 196 -131.40 56.05 REMARK 500 ASN D 220 -103.15 72.06 REMARK 500 TRP E 60 -16.91 84.41 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 CA B 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 100 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VAC RELATED DB: PDB REMARK 900 RELATED ID: 3P9M RELATED DB: PDB REMARK 900 RELATED ID: 3PAB RELATED DB: PDB DBREF 3P9L A 1 278 UNP P01901 HA1B_MOUSE 22 299 DBREF 3P9L B 1 99 UNP P01887 B2MG_MOUSE 21 119 DBREF 3P9L C 1 8 UNP P01012 OVAL_CHICK 258 265 DBREF 3P9L D 1 278 UNP P01901 HA1B_MOUSE 22 299 DBREF 3P9L E 1 99 UNP P01887 B2MG_MOUSE 21 119 DBREF 3P9L F 1 8 UNP P01012 OVAL_CHICK 258 265 SEQRES 1 A 278 GLY PRO HIS SER LEU ARG TYR PHE VAL THR ALA VAL SER SEQRES 2 A 278 ARG PRO GLY LEU GLY GLU PRO ARG TYR MET GLU VAL GLY SEQRES 3 A 278 TYR VAL ASP ASP THR GLU PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 278 ALA GLU ASN PRO ARG TYR GLU PRO ARG ALA ARG TRP MET SEQRES 5 A 278 GLU GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN SEQRES 6 A 278 LYS ALA LYS GLY ASN GLU GLN SER PHE ARG VAL ASP LEU SEQRES 7 A 278 ARG THR LEU LEU GLY TYR TYR ASN GLN SER LYS GLY GLY SEQRES 8 A 278 SER HIS THR ILE GLN VAL ILE SER GLY CYS GLU VAL GLY SEQRES 9 A 278 SER ASP GLY ARG LEU LEU ARG GLY TYR GLN GLN TYR ALA SEQRES 10 A 278 TYR ASP GLY CYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 278 LYS THR TRP THR ALA ALA ASP MET ALA ALA LEU ILE THR SEQRES 12 A 278 LYS HIS LYS TRP GLU GLN ALA GLY GLU ALA GLU ARG LEU SEQRES 13 A 278 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 278 ARG TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR SEQRES 15 A 278 ASP SER PRO LYS ALA HIS VAL THR HIS HIS SER ARG PRO SEQRES 16 A 278 GLU ASP LYS VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 278 TYR PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY SEQRES 18 A 278 GLU GLU LEU ILE GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 A 278 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL SEQRES 20 A 278 VAL VAL PRO LEU GLY LYS GLU GLN TYR TYR THR CYS HIS SEQRES 21 A 278 VAL TYR HIS GLN GLY LEU PRO GLU PRO LEU THR LEU ARG SEQRES 22 A 278 TRP GLU PRO PRO PRO SEQRES 1 B 99 ILE GLN LYS THR PRO GLN ILE GLN VAL TYR SER ARG HIS SEQRES 2 B 99 PRO PRO GLU ASN GLY LYS PRO ASN ILE LEU ASN CYS TYR SEQRES 3 B 99 VAL THR GLN PHE HIS PRO PRO HIS ILE GLU ILE GLN MET SEQRES 4 B 99 LEU LYS ASN GLY LYS LYS ILE PRO LYS VAL GLU MET SER SEQRES 5 B 99 ASP MET SER PHE SER LYS ASP TRP SER PHE TYR ILE LEU SEQRES 6 B 99 ALA HIS THR GLU PHE THR PRO THR GLU THR ASP THR TYR SEQRES 7 B 99 ALA CYS ARG VAL LYS HIS ASP SER MET ALA GLU PRO LYS SEQRES 8 B 99 THR VAL TYR TRP ASP ARG ASP MET SEQRES 1 C 8 SER ILE ILE ASN PHE GLU LYS LEU SEQRES 1 D 278 GLY PRO HIS SER LEU ARG TYR PHE VAL THR ALA VAL SER SEQRES 2 D 278 ARG PRO GLY LEU GLY GLU PRO ARG TYR MET GLU VAL GLY SEQRES 3 D 278 TYR VAL ASP ASP THR GLU PHE VAL ARG PHE ASP SER ASP SEQRES 4 D 278 ALA GLU ASN PRO ARG TYR GLU PRO ARG ALA ARG TRP MET SEQRES 5 D 278 GLU GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN SEQRES 6 D 278 LYS ALA LYS GLY ASN GLU GLN SER PHE ARG VAL ASP LEU SEQRES 7 D 278 ARG THR LEU LEU GLY TYR TYR ASN GLN SER LYS GLY GLY SEQRES 8 D 278 SER HIS THR ILE GLN VAL ILE SER GLY CYS GLU VAL GLY SEQRES 9 D 278 SER ASP GLY ARG LEU LEU ARG GLY TYR GLN GLN TYR ALA SEQRES 10 D 278 TYR ASP GLY CYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 D 278 LYS THR TRP THR ALA ALA ASP MET ALA ALA LEU ILE THR SEQRES 12 D 278 LYS HIS LYS TRP GLU GLN ALA GLY GLU ALA GLU ARG LEU SEQRES 13 D 278 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 D 278 ARG TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR SEQRES 15 D 278 ASP SER PRO LYS ALA HIS VAL THR HIS HIS SER ARG PRO SEQRES 16 D 278 GLU ASP LYS VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 D 278 TYR PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY SEQRES 18 D 278 GLU GLU LEU ILE GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 D 278 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL SEQRES 20 D 278 VAL VAL PRO LEU GLY LYS GLU GLN TYR TYR THR CYS HIS SEQRES 21 D 278 VAL TYR HIS GLN GLY LEU PRO GLU PRO LEU THR LEU ARG SEQRES 22 D 278 TRP GLU PRO PRO PRO SEQRES 1 E 99 ILE GLN LYS THR PRO GLN ILE GLN VAL TYR SER ARG HIS SEQRES 2 E 99 PRO PRO GLU ASN GLY LYS PRO ASN ILE LEU ASN CYS TYR SEQRES 3 E 99 VAL THR GLN PHE HIS PRO PRO HIS ILE GLU ILE GLN MET SEQRES 4 E 99 LEU LYS ASN GLY LYS LYS ILE PRO LYS VAL GLU MET SER SEQRES 5 E 99 ASP MET SER PHE SER LYS ASP TRP SER PHE TYR ILE LEU SEQRES 6 E 99 ALA HIS THR GLU PHE THR PRO THR GLU THR ASP THR TYR SEQRES 7 E 99 ALA CYS ARG VAL LYS HIS ASP SER MET ALA GLU PRO LYS SEQRES 8 E 99 THR VAL TYR TRP ASP ARG ASP MET SEQRES 1 F 8 SER ILE ILE ASN PHE GLU LYS LEU HET CA B 100 1 HET CA D 279 1 HET CA E 100 1 HETNAM CA CALCIUM ION FORMUL 7 CA 3(CA 2+) FORMUL 10 HOH *928(H2 O) HELIX 1 1 ALA A 49 GLU A 55 5 7 HELIX 2 2 GLY A 56 ASN A 86 1 31 HELIX 3 3 ASP A 137 GLY A 151 1 15 HELIX 4 4 GLY A 151 GLY A 162 1 12 HELIX 5 5 GLY A 162 ASN A 176 1 15 HELIX 6 6 LYS A 253 GLN A 255 5 3 HELIX 7 7 ALA D 49 GLU D 55 5 7 HELIX 8 8 GLY D 56 ASN D 86 1 31 HELIX 9 9 ASP D 137 ALA D 150 1 14 HELIX 10 10 GLY D 151 GLY D 162 1 12 HELIX 11 11 GLY D 162 LEU D 180 1 19 HELIX 12 12 LYS D 253 GLN D 255 5 3 SHEET 1 A 8 GLU A 46 PRO A 47 0 SHEET 2 A 8 THR A 31 ASP A 37 -1 N ARG A 35 O GLU A 46 SHEET 3 A 8 ARG A 21 VAL A 28 -1 N GLU A 24 O PHE A 36 SHEET 4 A 8 HIS A 3 VAL A 12 -1 N ARG A 6 O TYR A 27 SHEET 5 A 8 THR A 94 VAL A 103 -1 O VAL A 103 N HIS A 3 SHEET 6 A 8 LEU A 109 TYR A 118 -1 O ARG A 111 N GLU A 102 SHEET 7 A 8 CYS A 121 LEU A 126 -1 O ILE A 124 N TYR A 116 SHEET 8 A 8 TRP A 133 ALA A 135 -1 O THR A 134 N ALA A 125 SHEET 1 B 4 LYS A 186 SER A 193 0 SHEET 2 B 4 LYS A 198 PHE A 208 -1 O THR A 200 N HIS A 192 SHEET 3 B 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 B 4 GLU A 229 LEU A 230 -1 N GLU A 229 O SER A 246 SHEET 1 C 4 LYS A 186 SER A 193 0 SHEET 2 C 4 LYS A 198 PHE A 208 -1 O THR A 200 N HIS A 192 SHEET 3 C 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 C 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 D 4 GLU A 222 GLU A 223 0 SHEET 2 D 4 THR A 214 LEU A 219 -1 N LEU A 219 O GLU A 222 SHEET 3 D 4 TYR A 257 TYR A 262 -1 O HIS A 260 N THR A 216 SHEET 4 D 4 LEU A 270 LEU A 272 -1 O LEU A 272 N CYS A 259 SHEET 1 E 4 GLN B 6 SER B 11 0 SHEET 2 E 4 ASN B 21 PHE B 30 -1 O THR B 28 N GLN B 6 SHEET 3 E 4 PHE B 62 PHE B 70 -1 O ALA B 66 N CYS B 25 SHEET 4 E 4 GLU B 50 MET B 51 -1 N GLU B 50 O HIS B 67 SHEET 1 F 4 GLN B 6 SER B 11 0 SHEET 2 F 4 ASN B 21 PHE B 30 -1 O THR B 28 N GLN B 6 SHEET 3 F 4 PHE B 62 PHE B 70 -1 O ALA B 66 N CYS B 25 SHEET 4 F 4 SER B 55 PHE B 56 -1 N SER B 55 O TYR B 63 SHEET 1 G 4 LYS B 44 LYS B 45 0 SHEET 2 G 4 GLU B 36 LYS B 41 -1 N LYS B 41 O LYS B 44 SHEET 3 G 4 TYR B 78 LYS B 83 -1 O ARG B 81 N GLN B 38 SHEET 4 G 4 LYS B 91 TYR B 94 -1 O LYS B 91 N VAL B 82 SHEET 1 H 8 TYR D 45 PRO D 47 0 SHEET 2 H 8 THR D 31 ASP D 37 -1 N ARG D 35 O GLU D 46 SHEET 3 H 8 ARG D 21 VAL D 28 -1 N GLU D 24 O PHE D 36 SHEET 4 H 8 HIS D 3 VAL D 12 -1 N PHE D 8 O VAL D 25 SHEET 5 H 8 THR D 94 VAL D 103 -1 O VAL D 103 N HIS D 3 SHEET 6 H 8 LEU D 109 TYR D 118 -1 O TYR D 113 N GLY D 100 SHEET 7 H 8 CYS D 121 LEU D 126 -1 O TYR D 123 N TYR D 116 SHEET 8 H 8 TRP D 133 ALA D 135 -1 O THR D 134 N ALA D 125 SHEET 1 I 4 LYS D 186 SER D 193 0 SHEET 2 I 4 LYS D 198 PHE D 208 -1 O THR D 200 N HIS D 192 SHEET 3 I 4 PHE D 241 PRO D 250 -1 O ALA D 245 N CYS D 203 SHEET 4 I 4 GLU D 229 LEU D 230 -1 N GLU D 229 O SER D 246 SHEET 1 J 4 LYS D 186 SER D 193 0 SHEET 2 J 4 LYS D 198 PHE D 208 -1 O THR D 200 N HIS D 192 SHEET 3 J 4 PHE D 241 PRO D 250 -1 O ALA D 245 N CYS D 203 SHEET 4 J 4 ARG D 234 PRO D 235 -1 N ARG D 234 O GLN D 242 SHEET 1 K 3 THR D 214 LEU D 219 0 SHEET 2 K 3 TYR D 257 TYR D 262 -1 O THR D 258 N GLN D 218 SHEET 3 K 3 LEU D 270 LEU D 272 -1 O LEU D 272 N CYS D 259 SHEET 1 L 4 GLN E 6 SER E 11 0 SHEET 2 L 4 ASN E 21 PHE E 30 -1 O ASN E 24 N TYR E 10 SHEET 3 L 4 PHE E 62 PHE E 70 -1 O THR E 68 N LEU E 23 SHEET 4 L 4 GLU E 50 MET E 51 -1 N GLU E 50 O HIS E 67 SHEET 1 M 4 GLN E 6 SER E 11 0 SHEET 2 M 4 ASN E 21 PHE E 30 -1 O ASN E 24 N TYR E 10 SHEET 3 M 4 PHE E 62 PHE E 70 -1 O THR E 68 N LEU E 23 SHEET 4 M 4 SER E 55 PHE E 56 -1 N SER E 55 O TYR E 63 SHEET 1 N 4 LYS E 44 LYS E 45 0 SHEET 2 N 4 GLU E 36 LYS E 41 -1 N LYS E 41 O LYS E 44 SHEET 3 N 4 TYR E 78 LYS E 83 -1 O ARG E 81 N GLN E 38 SHEET 4 N 4 LYS E 91 TYR E 94 -1 O LYS E 91 N VAL E 82 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.07 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.03 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 SSBOND 4 CYS D 101 CYS D 164 1555 1555 2.06 SSBOND 5 CYS D 203 CYS D 259 1555 1555 2.04 SSBOND 6 CYS E 25 CYS E 80 1555 1555 2.04 CISPEP 1 GLY A 1 PRO A 2 0 0.20 CISPEP 2 TYR A 209 PRO A 210 0 4.95 CISPEP 3 HIS B 31 PRO B 32 0 4.92 CISPEP 4 TYR D 209 PRO D 210 0 2.04 CISPEP 5 HIS E 31 PRO E 32 0 6.28 SITE 1 AC1 1 SER B 57 SITE 1 AC2 1 SER E 57 CRYST1 66.990 90.410 89.740 90.00 111.71 90.00 P 1 21 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 0.014928 0.000000 0.005944 0.00000 SCALE2 0.000000 0.011061 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011994 0.00000