HEADER IMMUNE SYSTEM 22-DEC-04 1YC7 TITLE CABAN33 VHH FRAGMENT AGAINST VSG COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTI-VSG IMMUNOGLOBULIN HEAVY CHAIN VARIABLE DOMAIN COMPND 3 CABAN33; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: CABAN33; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAMELUS DROMEDARIUS; SOURCE 3 ORGANISM_COMMON: ARABIAN CAMEL; SOURCE 4 ORGANISM_TAXID: 9838; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTIBODY, CAMEL ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.CONRATH,C.VINCKE,B.STIJLEMANS,J.SCHYMKOWITZ,L.WYNS,S.MUYLDERMANS, AUTHOR 2 R.LORIS REVDAT 3 06-NOV-24 1YC7 1 REMARK SEQADV SHEET REVDAT 2 24-FEB-09 1YC7 1 VERSN REVDAT 1 14-JUN-05 1YC7 0 JRNL AUTH K.CONRATH,C.VINCKE,B.STIJLEMANS,J.SCHYMKOWITZ,K.DECANNIERE, JRNL AUTH 2 L.WYNS,S.MUYLDERMANS,R.LORIS JRNL TITL ANTIGEN BINDING AND SOLUBILITY EFFECTS UPON THE VENEERING OF JRNL TITL 2 A CAMEL VHH IN FRAMEWORK-2 TO MIMIC A VH. JRNL REF J.MOL.BIOL. V. 350 112 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15913651 JRNL DOI 10.1016/J.JMB.2005.04.050 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 31676 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2554 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1708 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 282 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) : 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.510 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YC7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1000031368. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.81 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31676 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : NULL REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.69 REMARK 200 R MERGE FOR SHELL (I) : 0.22600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-4000, AMMOMIUM SULPHATE, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 15.99650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.20450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.20450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.99650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.80000 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 ASP A 1 REMARK 465 SER A 118 REMARK 465 HIS A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 HIS A 124 REMARK 465 ASP B 1 REMARK 465 SER B 27 REMARK 465 HIS B 119 REMARK 465 HIS B 120 REMARK 465 HIS B 121 REMARK 465 HIS B 122 REMARK 465 HIS B 123 REMARK 465 HIS B 124 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 GLN A 3 CG CD OE1 NE2 REMARK 470 GLN A 13 OE1 NE2 REMARK 470 TYR A 29 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 43 CE NZ REMARK 470 GLN A 86 OE1 NE2 REMARK 470 ARG A 87 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 88 CG CD OE1 OE2 REMARK 470 ILE A 97 CD1 REMARK 470 GLN A 98 CG CD OE1 NE2 REMARK 470 ARG A 102 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 104 CG1 CG2 CD1 REMARK 470 ARG A 105 CD NE CZ NH1 NH2 REMARK 470 VAL B 2 CB CG1 CG2 REMARK 470 GLN B 13 CG CD OE1 NE2 REMARK 470 GLY B 26 CA C O REMARK 470 LYS B 64 CG CD CE NZ REMARK 470 ASN B 73 OD1 ND2 REMARK 470 ARG B 87 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 102 CD NE CZ NH1 NH2 REMARK 470 SER B 118 CA C O CB OG 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 SER A 52 -107.49 -131.23 REMARK 500 VAL A 101 -61.47 -121.14 REMARK 500 SER B 52 -117.40 -129.57 REMARK 500 VAL B 101 -61.37 -122.63 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 SO4 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402 DBREF 1YC7 A 1 118 GB 30350899 AAP22644 1 118 DBREF 1YC7 B 1 118 GB 30350899 AAP22644 1 118 SEQADV 1YC7 HIS A 119 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS A 120 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS A 121 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS A 122 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS A 123 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS A 124 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 119 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 120 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 121 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 122 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 123 GB 30350899 EXPRESSION TAG SEQADV 1YC7 HIS B 124 GB 30350899 EXPRESSION TAG SEQRES 1 A 124 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY SER VAL GLN SEQRES 2 A 124 ALA GLY GLY SER LEU ARG LEU SER CYS ALA VAL SER GLY SEQRES 3 A 124 SER THR TYR SER PRO CYS THR THR GLY TRP TYR ARG GLN SEQRES 4 A 124 ALA PRO GLY LYS GLU ARG GLU TRP VAL SER SER ILE SER SEQRES 5 A 124 SER PRO GLY THR ILE TYR TYR GLN ASP SER VAL LYS GLY SEQRES 6 A 124 ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR VAL SEQRES 7 A 124 TYR LEU GLN MET ASN SER LEU GLN ARG GLU ASP THR GLY SEQRES 8 A 124 MET TYR TYR CYS GLN ILE GLN CYS GLY VAL ARG SER ILE SEQRES 9 A 124 ARG GLU TYR TRP GLY GLN GLY THR GLN VAL THR VAL SER SEQRES 10 A 124 SER HIS HIS HIS HIS HIS HIS SEQRES 1 B 124 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY SER VAL GLN SEQRES 2 B 124 ALA GLY GLY SER LEU ARG LEU SER CYS ALA VAL SER GLY SEQRES 3 B 124 SER THR TYR SER PRO CYS THR THR GLY TRP TYR ARG GLN SEQRES 4 B 124 ALA PRO GLY LYS GLU ARG GLU TRP VAL SER SER ILE SER SEQRES 5 B 124 SER PRO GLY THR ILE TYR TYR GLN ASP SER VAL LYS GLY SEQRES 6 B 124 ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR VAL SEQRES 7 B 124 TYR LEU GLN MET ASN SER LEU GLN ARG GLU ASP THR GLY SEQRES 8 B 124 MET TYR TYR CYS GLN ILE GLN CYS GLY VAL ARG SER ILE SEQRES 9 B 124 ARG GLU TYR TRP GLY GLN GLY THR GLN VAL THR VAL SER SEQRES 10 B 124 SER HIS HIS HIS HIS HIS HIS HET SO4 A 402 5 HET SO4 B 401 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *282(H2 O) HELIX 1 1 ASP A 61 LYS A 64 5 4 HELIX 2 2 GLN A 86 THR A 90 5 5 HELIX 3 3 ASP B 61 LYS B 64 5 4 HELIX 4 4 GLN B 86 THR B 90 5 5 SHEET 1 A 4 GLN A 3 SER A 7 0 SHEET 2 A 4 LEU A 18 SER A 25 -1 O SER A 25 N GLN A 3 SHEET 3 A 4 THR A 77 MET A 82 -1 O MET A 82 N LEU A 18 SHEET 4 A 4 PHE A 67 ASP A 72 -1 N THR A 68 O GLN A 81 SHEET 1 B 5 THR A 112 VAL A 116 0 SHEET 2 B 5 GLY A 91 CYS A 99 -1 N TYR A 93 O THR A 112 SHEET 3 B 5 CYS A 32 GLN A 39 -1 N GLY A 35 O GLN A 96 SHEET 4 B 5 ARG A 45 ILE A 51 -1 O GLU A 46 N ARG A 38 SHEET 5 B 5 ILE A 57 TYR A 59 -1 O TYR A 58 N SER A 50 SHEET 1 C 3 THR A 112 VAL A 116 0 SHEET 2 C 3 GLY A 91 CYS A 99 -1 N TYR A 93 O THR A 112 SHEET 3 C 3 ARG A 105 TRP A 108 -1 O ARG A 105 N CYS A 99 SHEET 1 D 4 LEU B 4 SER B 7 0 SHEET 2 D 4 LEU B 18 VAL B 24 -1 O ALA B 23 N VAL B 5 SHEET 3 D 4 THR B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 D 4 PHE B 67 ARG B 71 -1 N THR B 68 O GLN B 81 SHEET 1 E 6 GLY B 10 GLN B 13 0 SHEET 2 E 6 THR B 112 SER B 117 1 SHEET 3 E 6 GLY B 91 CYS B 99 -1 N TYR B 93 O THR B 112 SHEET 4 E 6 CYS B 32 GLN B 39 -1 N GLY B 35 O GLN B 96 SHEET 5 E 6 ARG B 45 ILE B 51 -1 O GLU B 46 N ARG B 38 SHEET 6 E 6 ILE B 57 TYR B 59 -1 O TYR B 58 N SER B 50 SHEET 1 F 4 GLY B 10 GLN B 13 0 SHEET 2 F 4 THR B 112 SER B 117 1 SHEET 3 F 4 GLY B 91 CYS B 99 -1 N TYR B 93 O THR B 112 SHEET 4 F 4 ARG B 105 TRP B 108 -1 O ARG B 105 N CYS B 99 SSBOND 1 CYS A 22 CYS A 95 1555 1555 2.04 SSBOND 2 CYS A 32 CYS A 99 1555 1555 2.03 SSBOND 3 CYS B 22 CYS B 95 1555 1555 2.00 SSBOND 4 CYS B 32 CYS B 99 1555 1555 2.03 SITE 1 AC1 8 SER A 27 THR A 28 GLY B 100 VAL B 101 SITE 2 AC1 8 ARG B 102 SER B 103 ARG B 105 HOH B 520 SITE 1 AC2 4 SER A 30 VAL A 101 ARG A 102 SER A 103 CRYST1 31.993 91.600 82.409 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 0.031257 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010917 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012135 0.00000