HEADER IMMUNE SYSTEM 02-JUN-22 7XYQ TITLE CRYSTAL STRUCUTRE OF PD-L1 AND THE COMPUTATIONALLY DESIGNED DBL1_03 TITLE 2 PROTEIN BINDER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CD274 MOLECULE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DBL1_03; COMPND 7 CHAIN: B; COMPND 8 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: CD274; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PD-L1, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.LIU,Z.XU,P.HAN,M.PACESA,G.F.GAO,Y.CHAI,S.TAN REVDAT 4 17-MAY-23 7XYQ 1 JRNL REVDAT 3 10-MAY-23 7XYQ 1 JRNL REVDAT 2 03-MAY-23 7XYQ 1 JRNL REVDAT 1 12-APR-23 7XYQ 0 JRNL AUTH P.GAINZA,S.WEHRLE,A.VAN HALL-BEAUVAIS,A.MARCHAND,A.SCHECK, JRNL AUTH 2 Z.HARTEVELD,S.BUCKLEY,D.NI,S.TAN,F.SVERRISSON,C.GOVERDE, JRNL AUTH 3 P.TURELLI,C.RACLOT,A.TESLENKO,M.PACESA,S.ROSSET,S.GEORGEON, JRNL AUTH 4 J.MARSDEN,A.PETRUZZELLA,K.LIU,Z.XU,Y.CHAI,P.HAN,G.F.GAO, JRNL AUTH 5 E.ORICCHIO,B.FIERZ,D.TRONO,H.STAHLBERG,M.BRONSTEIN, JRNL AUTH 6 B.E.CORREIA JRNL TITL DE NOVO DESIGN OF PROTEIN INTERACTIONS WITH LEARNED SURFACE JRNL TITL 2 FINGERPRINTS. JRNL REF NATURE V. 617 176 2023 JRNL REFN ESSN 1476-4687 JRNL PMID 37100904 JRNL DOI 10.1038/S41586-023-05993-X REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 12582 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.301 REMARK 3 R VALUE (WORKING SET) : 0.300 REMARK 3 FREE R VALUE : 0.318 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 630 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 48.9700 - 4.8700 1.00 2529 134 0.2663 0.2544 REMARK 3 2 4.8700 - 3.8700 1.00 2398 126 0.2807 0.3429 REMARK 3 3 3.8700 - 3.3800 1.00 2345 123 0.3539 0.4044 REMARK 3 4 3.3800 - 3.0700 1.00 2344 124 0.3802 0.3865 REMARK 3 5 3.0700 - 2.8500 1.00 2336 123 0.4114 0.4186 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.579 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.882 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 124.1 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 124.1 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 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 2658 REMARK 3 ANGLE : 1.254 3589 REMARK 3 CHIRALITY : 0.062 417 REMARK 3 PLANARITY : 0.010 457 REMARK 3 DIHEDRAL : 6.855 347 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 7XYQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300029954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JAN-19 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) : 0.97889 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12591 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 48.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 25.40 REMARK 200 R MERGE (I) : 0.14100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 26.90 REMARK 200 R MERGE FOR SHELL (I) : 3.12600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02 M NICKEL (II) CHLORIDE REMARK 280 HEXAHYDRATE, 0.02 M MAGNESIUM CHLORIDE HEXAHYDRATE, 0.02 M REMARK 280 CADMIUM CHLORIDE HYDRATE, 0.1 M SODIUM ACETATE TRIHYDRATE, PH4.5, REMARK 280 24% W/V POLYETHYLENE GLYCOL MONOMETHYLETHER 2000, EVAPORATION, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 48.96500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 48.96500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.05500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 48.96500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 48.96500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 53.05500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 48.96500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.96500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.05500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 48.96500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.96500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 53.05500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: 1400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 SER A 184 REMARK 465 LYS A 185 REMARK 465 ARG A 186 REMARK 465 GLU A 187 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 LYS A 46 -157.73 -95.53 REMARK 500 MET A 59 -125.50 -94.63 REMARK 500 ASP A 73 99.35 -66.16 REMARK 500 LEU A 94 32.21 -97.50 REMARK 500 ASP A 103 64.44 68.30 REMARK 500 TYR A 118 85.32 -160.39 REMARK 500 LEU A 214 -95.38 58.22 REMARK 500 GLU A 217 97.12 -66.83 REMARK 500 REMARK 500 REMARK: NULL DBREF1 7XYQ A 19 225 UNP A0A2I2ZMM7_GORGO DBREF2 7XYQ A A0A2I2ZMM7 19 225 DBREF 7XYQ B -4 119 PDB 7XYQ 7XYQ -4 119 SEQRES 1 A 207 PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL GLU SEQRES 2 A 207 TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO VAL SEQRES 3 A 207 GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR TRP SEQRES 4 A 207 GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS GLY SEQRES 5 A 207 GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG GLN SEQRES 6 A 207 ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY ASN SEQRES 7 A 207 ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP ALA SEQRES 8 A 207 GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA ASP SEQRES 9 A 207 TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR ASN SEQRES 10 A 207 LYS ILE ASN GLN ARG ILE LEU VAL VAL ASP PRO VAL THR SEQRES 11 A 207 SER GLU HIS GLU LEU THR CYS GLN ALA GLU GLY TYR PRO SEQRES 12 A 207 LYS ALA GLU VAL ILE TRP THR SER SER ASP HIS GLN VAL SEQRES 13 A 207 LEU SER GLY LYS THR THR THR THR ASN SER LYS ARG GLU SEQRES 14 A 207 GLU LYS LEU PHE ASN VAL THR SER THR LEU ARG ILE ASN SEQRES 15 A 207 THR THR THR ASN GLU ILE PHE TYR CYS THR PHE ARG ARG SEQRES 16 A 207 LEU ASP PRO GLU GLU ASN HIS THR ALA GLU LEU VAL SEQRES 1 B 124 GLY GLY GLU THR GLY SER SER ILE GLU SER MET LYS ALA SEQRES 2 B 124 SER MET ILE VAL GLN GLN ILE LEU CYS GLN LEU GLU THR SEQRES 3 B 124 GLY ILE ASP GLN GLN LYS ALA ASN ASP VAL ILE GLU GLY SEQRES 4 B 124 ASN ILE ASP VAL GLU ASP LYS LYS VAL GLN LEU TYR CYS SEQRES 5 B 124 GLU CYS ILE LEU LYS GLN PHE HIS ILE LEU ASP LYS ASN SEQRES 6 B 124 ASN VAL PHE LYS PRO GLN GLY ILE LYS ALA VAL MET GLU SEQRES 7 B 124 LEU LEU ILE ASP GLU ASN SER VAL LYS GLN LEU VAL SER SEQRES 8 B 124 ASP CYS SER THR ILE SER GLU GLU ASN PRO HIS LEU LYS SEQRES 9 B 124 ALA SER LYS LEU MET GLN CYS ILE SER LYS TYR LYS THR SEQRES 10 B 124 TRP LYS SER PHE ASP PHE LEU HET ARG A 301 12 HETNAM ARG ARGININE FORMUL 3 ARG C6 H15 N4 O2 1+ FORMUL 4 HOH *(H2 O) HELIX 1 AA1 ASP A 49 ALA A 52 5 4 HELIX 2 AA2 HIS A 78 ARG A 82 5 5 HELIX 3 AA3 LYS A 89 LEU A 94 5 6 HELIX 4 AA4 SER B 2 GLY B 22 1 21 HELIX 5 AA5 ASP B 24 GLY B 34 1 11 HELIX 6 AA6 ASP B 40 PHE B 54 1 15 HELIX 7 AA7 LYS B 64 GLU B 73 1 10 HELIX 8 AA8 ASP B 77 THR B 90 1 14 HELIX 9 AA9 ASN B 95 LYS B 109 1 15 HELIX 10 AB1 THR B 112 LEU B 119 5 8 SHEET 1 AA1 6 LEU A 27 VAL A 29 0 SHEET 2 AA1 6 ALA A 121 LYS A 129 1 O THR A 127 N TYR A 28 SHEET 3 AA1 6 GLY A 110 SER A 117 -1 N TYR A 112 O ILE A 126 SHEET 4 AA1 6 ILE A 54 GLU A 58 -1 N TYR A 56 O MET A 115 SHEET 5 AA1 6 ASN A 63 VAL A 68 -1 O PHE A 67 N VAL A 55 SHEET 6 AA1 6 GLU A 71 GLU A 72 -1 O GLU A 71 N VAL A 68 SHEET 1 AA2 3 MET A 36 LYS A 41 0 SHEET 2 AA2 3 ASN A 96 ILE A 101 -1 O ALA A 97 N CYS A 40 SHEET 3 AA2 3 ALA A 85 LEU A 87 -1 N ARG A 86 O GLN A 100 SHEET 1 AA3 4 ASN A 138 ASP A 145 0 SHEET 2 AA3 4 GLU A 150 GLY A 159 -1 O THR A 154 N ARG A 140 SHEET 3 AA3 4 PHE A 191 ASN A 200 -1 O SER A 195 N CYS A 155 SHEET 4 AA3 4 LYS A 178 THR A 182 -1 N THR A 180 O THR A 194 SHEET 1 AA4 4 VAL A 174 LEU A 175 0 SHEET 2 AA4 4 GLU A 164 SER A 169 -1 N TRP A 167 O LEU A 175 SHEET 3 AA4 4 PHE A 207 ARG A 212 -1 O THR A 210 N ILE A 166 SHEET 4 AA4 4 HIS A 220 LEU A 224 -1 O ALA A 222 N CYS A 209 SSBOND 1 CYS A 40 CYS A 114 1555 1555 2.06 SSBOND 2 CYS A 155 CYS A 209 1555 1555 2.02 SSBOND 3 CYS B 17 CYS B 49 1555 1555 2.05 SSBOND 4 CYS B 88 CYS B 106 1555 1555 2.05 CRYST1 97.930 97.930 106.110 90.00 90.00 90.00 P 42 21 2 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 0.010211 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010211 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009424 0.00000