HEADER IMMUNE SYSTEM 09-SEP-10 3OSK TITLE CRYSTAL STRUCTURE OF HUMAN CTLA-4 APO HOMODIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOTOXIC T-LYMPHOCYTE PROTEIN 4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN, UNP RESIDUES 36-161; COMPND 5 SYNONYM: CYTOTOXIC T-LYMPHOCYTE-ASSOCIATED ANTIGEN 4, CTLA-4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CD152, CTLA4; SOURCE 6 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: CHO-K1; SOURCE 10 EXPRESSION_SYSTEM_CELL: OVARY CELLS; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PEE14 KEYWDS BETA SANDWICH, HOMODIMER, IMMUNOGLOBULIN SUPERFAMILY (BETA SANDWICH) KEYWDS 2 FOLD, RECEPTOR, SIGNALLING, B7-1(CD80), B7-2(CD86), MEMBRANE, IMMUNE KEYWDS 3 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.YU,A.F.-P.SONNEN,S.IKEMIZU,D.I.STUART,R.J.C.GILBERT,S.J.DAVIS REVDAT 5 30-OCT-24 3OSK 1 REMARK REVDAT 4 01-NOV-23 3OSK 1 HETSYN REVDAT 3 29-JUL-20 3OSK 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 LINK SITE REVDAT 2 05-FEB-14 3OSK 1 JRNL VERSN REVDAT 1 08-DEC-10 3OSK 0 JRNL AUTH C.YU,A.F.-P.SONNEN,R.GEORGE,B.H.DESSAILLY,L.J.STAGG, JRNL AUTH 2 E.J.EVANS,C.A.ORENGO,D.I.STUART,J.E.LADBURY,S.IKEMIZU, JRNL AUTH 3 R.J.C.GILBERT,S.J.DAVIS JRNL TITL RIGID-BODY LIGAND RECOGNITION DRIVES CYTOTOXIC T-LYMPHOCYTE JRNL TITL 2 ANTIGEN 4 (CTLA-4) RECEPTOR TRIGGERING JRNL REF J.BIOL.CHEM. V. 286 6685 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21156796 JRNL DOI 10.1074/JBC.M110.182394 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.030 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 22221 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1133 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 27.0146 - 3.5976 1.00 2808 143 0.1634 0.2174 REMARK 3 2 3.5976 - 2.8566 1.00 2657 153 0.1737 0.2576 REMARK 3 3 2.8566 - 2.4958 1.00 2642 132 0.1936 0.2916 REMARK 3 4 2.4958 - 2.2677 1.00 2631 143 0.2059 0.2946 REMARK 3 5 2.2677 - 2.1052 1.00 2604 127 0.2091 0.2933 REMARK 3 6 2.1052 - 1.9811 1.00 2583 148 0.2255 0.3004 REMARK 3 7 1.9811 - 1.8820 1.00 2613 143 0.2502 0.3537 REMARK 3 8 1.8820 - 1.8000 0.99 2550 144 0.2746 0.3461 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 : 0.31 REMARK 3 B_SOL : 56.96 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.570 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) : -1.13790 REMARK 3 B22 (A**2) : -0.92210 REMARK 3 B33 (A**2) : 2.06000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 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 : 0.010 1917 REMARK 3 ANGLE : 1.223 2612 REMARK 3 CHIRALITY : 0.075 313 REMARK 3 PLANARITY : 0.005 334 REMARK 3 DIHEDRAL : 15.761 692 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 3:123) REMARK 3 ORIGIN FOR THE GROUP (A): -7.3635 -0.8775 21.9114 REMARK 3 T TENSOR REMARK 3 T11: 0.0551 T22: 0.0351 REMARK 3 T33: 0.0381 T12: -0.0092 REMARK 3 T13: -0.0294 T23: 0.0262 REMARK 3 L TENSOR REMARK 3 L11: 0.8404 L22: 0.5585 REMARK 3 L33: 0.8384 L12: -0.4304 REMARK 3 L13: -0.0061 L23: 0.4785 REMARK 3 S TENSOR REMARK 3 S11: 0.0668 S12: -0.0516 S13: -0.1593 REMARK 3 S21: -0.0508 S22: -0.0619 S23: 0.1612 REMARK 3 S31: 0.0553 S32: -0.1629 S33: -0.0654 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 3:123) REMARK 3 ORIGIN FOR THE GROUP (A): -16.5968 28.0191 2.4554 REMARK 3 T TENSOR REMARK 3 T11: 0.2990 T22: 0.1190 REMARK 3 T33: 0.0839 T12: 0.0489 REMARK 3 T13: -0.0387 T23: 0.0482 REMARK 3 L TENSOR REMARK 3 L11: 1.5761 L22: 1.4254 REMARK 3 L33: 2.1649 L12: -0.0825 REMARK 3 L13: 1.1629 L23: -1.4220 REMARK 3 S TENSOR REMARK 3 S11: -0.2598 S12: 0.1581 S13: 0.1075 REMARK 3 S21: 0.2536 S22: 0.0121 S23: -0.1648 REMARK 3 S31: -0.6746 S32: 0.0768 S33: 0.2028 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 3OSK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000061519. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22221 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.3300 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 <I/SIGMA(I)> 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: PDB ENTRY 1I8L, CHAIN C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% POLYETHYLENE GLYCOL 3350 (W/V), REMARK 280 100MM BIS-TRIS PH 5.5, 200MM AMMONIUM ACETATE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 295K 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 21.93200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.42450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.72850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.42450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.93200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.72850 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 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 LYS A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 124 REMARK 465 SER A 125 REMARK 465 ASP A 126 REMARK 465 LEU A 127 REMARK 465 VAL A 128 REMARK 465 PRO A 129 REMARK 465 ARG A 130 REMARK 465 LYS B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 126 REMARK 465 LEU B 127 REMARK 465 VAL B 128 REMARK 465 PRO B 129 REMARK 465 ARG B 130 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 43 123.21 -25.40 REMARK 500 ALA B 42 128.21 167.80 REMARK 500 SER B 73 66.45 -152.13 REMARK 500 ASN B 75 43.28 -76.95 REMARK 500 TYR B 100 138.33 -170.37 REMARK 500 REMARK 500 REMARK: NULL DBREF 3OSK A 1 126 UNP P16410 CTLA4_HUMAN 36 161 DBREF 3OSK B 1 126 UNP P16410 CTLA4_HUMAN 36 161 SEQADV 3OSK LEU A 127 UNP P16410 EXPRESSION TAG SEQADV 3OSK VAL A 128 UNP P16410 EXPRESSION TAG SEQADV 3OSK PRO A 129 UNP P16410 EXPRESSION TAG SEQADV 3OSK ARG A 130 UNP P16410 EXPRESSION TAG SEQADV 3OSK LEU B 127 UNP P16410 EXPRESSION TAG SEQADV 3OSK VAL B 128 UNP P16410 EXPRESSION TAG SEQADV 3OSK PRO B 129 UNP P16410 EXPRESSION TAG SEQADV 3OSK ARG B 130 UNP P16410 EXPRESSION TAG SEQRES 1 A 130 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 A 130 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 A 130 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 A 130 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 A 130 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 A 130 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 A 130 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 A 130 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 A 130 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 A 130 ASP PRO GLU PRO CYS PRO ASP SER ASP LEU VAL PRO ARG SEQRES 1 B 130 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 B 130 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 B 130 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 B 130 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 B 130 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 B 130 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 B 130 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 B 130 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 B 130 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 B 130 ASP PRO GLU PRO CYS PRO ASP SER ASP LEU VAL PRO ARG MODRES 3OSK ASN B 78 ASN GLYCOSYLATION SITE MODRES 3OSK ASN A 78 ASN GLYCOSYLATION SITE HET NAG A 131 14 HET GOL A 132 6 HET GOL A 133 6 HET NAG B 131 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM GOL GLYCEROL HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NAG 2(C8 H15 N O6) FORMUL 4 GOL 2(C3 H8 O3) FORMUL 7 HOH *228(H2 O) HELIX 1 1 ARG A 85 THR A 89 5 5 HELIX 2 2 ARG B 85 THR B 89 5 5 SHEET 1 A 4 VAL A 5 ALA A 6 0 SHEET 2 A 4 ALA A 19 TYR A 25 -1 O GLU A 24 N ALA A 6 SHEET 3 A 4 GLN A 76 ILE A 81 -1 O ILE A 81 N ALA A 19 SHEET 4 A 4 CYS A 68 SER A 73 -1 N THR A 71 O ASN A 78 SHEET 1 B 5 VAL A 10 LEU A 12 0 SHEET 2 B 5 THR A 112 TYR A 115 1 O GLN A 113 N VAL A 11 SHEET 3 B 5 GLY A 90 TYR A 100 -1 N TYR A 92 O THR A 112 SHEET 4 B 5 GLU A 33 ALA A 42 -1 N GLU A 33 O TYR A 100 SHEET 5 B 5 GLN A 45 MET A 55 -1 O GLN A 45 N ALA A 42 SHEET 1 C 4 VAL A 10 LEU A 12 0 SHEET 2 C 4 THR A 112 TYR A 115 1 O GLN A 113 N VAL A 11 SHEET 3 C 4 GLY A 90 TYR A 100 -1 N TYR A 92 O THR A 112 SHEET 4 C 4 TYR A 105 ILE A 108 -1 O GLY A 107 N VAL A 96 SHEET 1 D 4 VAL B 5 ALA B 6 0 SHEET 2 D 4 ALA B 19 TYR B 25 -1 O GLU B 24 N ALA B 6 SHEET 3 D 4 GLN B 76 ILE B 81 -1 O ILE B 81 N ALA B 19 SHEET 4 D 4 CYS B 68 SER B 72 -1 N THR B 71 O ASN B 78 SHEET 1 E 5 VAL B 10 LEU B 12 0 SHEET 2 E 5 THR B 112 TYR B 115 1 O GLN B 113 N VAL B 11 SHEET 3 E 5 GLY B 90 TYR B 100 -1 N GLY B 90 O ILE B 114 SHEET 4 E 5 GLU B 33 GLN B 41 -1 N LEU B 39 O ILE B 93 SHEET 5 E 5 VAL B 46 MET B 55 -1 O VAL B 49 N VAL B 38 SHEET 1 F 4 VAL B 10 LEU B 12 0 SHEET 2 F 4 THR B 112 TYR B 115 1 O GLN B 113 N VAL B 11 SHEET 3 F 4 GLY B 90 TYR B 100 -1 N GLY B 90 O ILE B 114 SHEET 4 F 4 TYR B 105 ILE B 108 -1 O GLY B 107 N VAL B 96 SSBOND 1 CYS A 23 CYS A 94 1555 1555 2.04 SSBOND 2 CYS A 50 CYS A 68 1555 1555 2.05 SSBOND 3 CYS A 122 CYS B 122 1555 1555 2.04 SSBOND 4 CYS B 23 CYS B 94 1555 1555 2.03 SSBOND 5 CYS B 50 CYS B 68 1555 1555 2.03 LINK ND2 ASN A 78 C1 NAG A 131 1555 1555 1.45 LINK ND2 ASN B 78 C1 NAG B 131 1555 1555 1.44 CISPEP 1 ASP A 43 SER A 44 0 -0.29 CISPEP 2 TYR A 100 PRO A 101 0 -7.73 CISPEP 3 PRO A 102 PRO A 103 0 6.37 CISPEP 4 ALA B 42 ASP B 43 0 1.05 CISPEP 5 TYR B 100 PRO B 101 0 1.45 CISPEP 6 PRO B 102 PRO B 103 0 0.44 CISPEP 7 ASP B 124 SER B 125 0 -0.64 CRYST1 43.864 51.457 102.849 90.00 90.00 90.00 P 21 21 21 8 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 0.022798 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019434 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009723 0.00000