HEADER SUGAR BINDING PROTEIN 07-SEP-00 1GGP TITLE CRYSTAL STRUCTURE OF TRICHOSANTHES KIRILOWII LECTIN-1 AND ITS RELATION TITLE 2 TO THE TYPE 2 RIBOSOME INACTIVATING PROTEINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (LECTIN 1 A CHAIN); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TKL-1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PROTEIN (LECTIN 1 B CHAIN); COMPND 7 CHAIN: B; COMPND 8 SYNONYM: TKL-1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRICHOSANTHES KIRILOWII; SOURCE 3 ORGANISM_TAXID: 3677; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: TRICHOSANTHES KIRILOWII; SOURCE 6 ORGANISM_TAXID: 3677 KEYWDS TRICHOSANTHES KIRILOWII, LECTIN, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.LI,J.J.CHAI,Y.P.WANG,K.Y.WANG,R.C.BI REVDAT 3 09-AUG-23 1GGP 1 REMARK REVDAT 2 24-FEB-09 1GGP 1 VERSN REVDAT 1 18-MAR-03 1GGP 0 JRNL AUTH M.LI,J.J.CHAI,Y.P.WANG,K.Y.WANG,R.C.BI JRNL TITL CRYSTAL STRUCTURE OF TRICHOSANTHES KIRILOWII LECTIN-1 AND JRNL TITL 2 ITS RELATION TO THE TYPE 2 RIBOSOME INACTIVATING PROTEINS JRNL REF PROTEIN PEPT.LETT. V. 8 81 2003 JRNL REFN ISSN 0929-8665 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.LI,Y.P.WANG,J.J.CHAI,K.Y.WANG,R.C.BI REMARK 1 TITL MOLECULAR-REPLACEMENT STUDIES OF TRICHOSANTHES KIRILOWII REMARK 1 TITL 2 LECTIN-1: A STRUCTURE BELONGING TO THE FAMILY OF TYPE 2 REMARK 1 TITL 3 RIBOSOME-INACTIVATING PROTEINS. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 56 1073 2000 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900008192 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 76.2 REMARK 3 NUMBER OF REFLECTIONS : 11928 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 611 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 52.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1258 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 74 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.039 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3575 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 12 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.36 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.49 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 29.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.630 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : TIP3P.PARAMETER REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TIP3P.TOPOLOGY REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GGP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000001498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.0 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE 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 : 12480 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 74.0 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.95 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37000 REMARK 200 FOR SHELL : 2.000 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: 1ABR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: USING THE HANGING-DROP METHOD, IN REMARK 280 WHICH THE DROPLETS CONSISTED OF EQUAL VOLUME PROTEIN SOLUTION REMARK 280 (4.2MG/ML) AND THE RESERVOIR SOLUTION CONTAINING 15% PEG 8000, REMARK 280 0.5M LI2SO4 AND 0.1M SODIUM CACODYLATE BUFFER (PH 6.5). , PH 6.0 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 22.48000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 90.48000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.93500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 90.48000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.48000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.93500 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 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 26 61.73 -104.66 REMARK 500 ALA A 27 -17.73 -161.97 REMARK 500 PRO A 31 131.38 -16.71 REMARK 500 ALA A 33 -72.46 -117.02 REMARK 500 ALA A 44 36.84 -74.78 REMARK 500 ARG A 49 10.50 -172.75 REMARK 500 ASN A 58 -103.41 -146.04 REMARK 500 ASP A 61 17.07 93.08 REMARK 500 ALA A 77 172.40 166.45 REMARK 500 SER A 93 -6.26 -50.80 REMARK 500 HIS A 97 30.16 -161.37 REMARK 500 LEU A 98 -92.91 -104.87 REMARK 500 PHE A 99 53.91 -115.61 REMARK 500 ALA A 119 -76.79 -58.15 REMARK 500 ALA A 133 -57.76 -174.16 REMARK 500 SER A 143 -98.75 -69.93 REMARK 500 LYS A 144 -110.86 -170.53 REMARK 500 ASN A 145 -164.50 -37.17 REMARK 500 PRO A 146 54.93 10.27 REMARK 500 VAL A 157 33.48 -87.79 REMARK 500 ILE A 158 -54.20 -140.94 REMARK 500 GLU A 180 -81.37 -62.86 REMARK 500 SER A 183 -165.98 -122.16 REMARK 500 ASP A 188 -169.12 -79.36 REMARK 500 LEU A 201 -70.07 -35.09 REMARK 500 GLN A 210 69.43 35.10 REMARK 500 PHE A 213 -166.95 -68.32 REMARK 500 TYR A 233 27.52 -74.68 REMARK 500 VAL A 237 -58.26 -120.42 REMARK 500 ALA B 12 -47.79 -170.39 REMARK 500 VAL B 16 -145.20 -131.48 REMARK 500 ARG B 21 117.42 -35.32 REMARK 500 ASN B 29 94.40 -29.37 REMARK 500 GLU B 31 -75.20 -162.09 REMARK 500 GLN B 33 131.51 -170.78 REMARK 500 ASN B 35 109.02 68.50 REMARK 500 SER B 64 -95.55 -128.17 REMARK 500 ASN B 65 43.74 -82.31 REMARK 500 ALA B 73 74.24 -156.95 REMARK 500 ALA B 74 0.99 -68.11 REMARK 500 GLU B 76 -64.92 158.26 REMARK 500 GLN B 77 -145.73 -74.44 REMARK 500 ALA B 90 -63.99 -27.53 REMARK 500 SER B 109 9.22 87.49 REMARK 500 LEU B 120 8.40 58.57 REMARK 500 GLN B 126 -155.09 -135.41 REMARK 500 ARG B 137 101.01 -160.79 REMARK 500 SER B 143 170.93 -56.77 REMARK 500 ASN B 160 -159.43 38.89 REMARK 500 PRO B 162 70.79 -19.14 REMARK 500 REMARK 500 THIS ENTRY HAS 74 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1GGP A 12 248 UNP Q7SIF0 Q7SIF0_TRIKI 1 234 DBREF 1GGP B 11 267 UNP Q7SIF1 Q7SIF1_TRIKI 1 254 SEQRES 1 A 234 SER THR ASP ALA SER TYR ASN ALA ASP ILE LYS GLU GLU SEQRES 2 A 234 ARG ASP ALA ALA GLU GLY PRO MET ALA HIS GLY ILE PRO SEQRES 3 A 234 ALA LEU ASN ALA GLY ALA LEU ASP GLU ALA ARG ALA TYR SEQRES 4 A 234 ALA THR VAL ASP SER ALA ASN THR ASP GLU GLU VAL SER SEQRES 5 A 234 VAL ALA VAL ASP VAL THR ASN LEU ALA VAL VAL ALA TYR SEQRES 6 A 234 ARG ALA GLY SER ASN SER TYR PHE HIS ALA ALA ALA PRO SEQRES 7 A 234 GLY SER SER LEU SER HIS LEU PHE SER ARG SER SER GLN SEQRES 8 A 234 HIS THR LEU GLY PHE ASP ASN THR TYR GLY ASP MET ALA SEQRES 9 A 234 GLN ALA ALA GLY SER ASN ARG LYS ALA ILE PRO LEU GLY SEQRES 10 A 234 ALA ALA ALA LEU GLU SER GLY ILE ALA SER LEU ASN SER SEQRES 11 A 234 LYS ASN PRO LEU ALA ARG THR LEU MET VAL ILE ILE GLN SEQRES 12 A 234 MET LEU VAL GLU ALA ALA ARG PHE ARG TYR ILE GLN ASN SEQRES 13 A 234 ASN VAL ASP VAL SER ILE GLU THR GLN SER ALA PHE ALA SEQRES 14 A 234 ALA ASP ALA ALA MET ILE SER LEU GLU ASN ASN TRP ALA SEQRES 15 A 234 ASN LEU SER ALA LEU VAL GLN GLY SER SER GLY GLY GLN SEQRES 16 A 234 GLY THR PHE ALA SER SER ALA THR LEU GLN ASN ALA GLU SEQRES 17 A 234 ASP GLU PRO ILE ILE VAL ASP ALA VAL TYR HIS PRO THR SEQRES 18 A 234 VAL ALA ALA VAL LEU ALA LEU MET LEU ARG LYS ALA CYS SEQRES 1 B 254 CYS ALA ALA ALA THR VAL ARG ILE ALA GLY ARG ASP GLY SEQRES 2 B 254 PHE CYS ALA ASP VAL ASN GLY GLU GLY GLN ASN GLY ALA SEQRES 3 B 254 ALA ILE ILE LEU LYS LYS CYS ALA GLU ASN ASP ASN GLN SEQRES 4 B 254 LEU TRP THR LEU LYS ARG GLU ALA THR ILE ARG SER ASN SEQRES 5 B 254 GLY GLY CYS LEU THR THR ALA ALA ALA GLU GLN ALA LYS SEQRES 6 B 254 ALA GLY ILE TYR ASP CYS THR GLN ALA THR ALA GLU LEU SEQRES 7 B 254 SER ALA TRP GLU ILE ALA ASP ASN GLY THR ILE ILE ASN SEQRES 8 B 254 PRO ALA SER SER LEU VAL LEU SER SER GLY ALA ALA ASN SEQRES 9 B 254 SER LEU LEU ASP LEU GLY VAL GLN THR ASN SER TYR ALA SEQRES 10 B 254 SER ALA GLN GLY TRP ARG THR GLY ASN GLU THR SER ALA SEQRES 11 B 254 SER VAL THR GLN ILE SER GLY SER ALA GLN LEU CYS MET SEQRES 12 B 254 GLN ALA GLY ASN GLY PRO ALA ASN LEU TRP MET SER GLU SEQRES 13 B 254 CYS ARG ALA GLY LYS ALA GLU GLN GLN TRP ALA LEU LEU SEQRES 14 B 254 THR ASP LYS SER ILE ARG SER GLU THR ASN SER ASP ASN SEQRES 15 B 254 CYS LEU THR SER ALA ALA ASP ALA GLY PRO LYS THR ILE SEQRES 16 B 254 LEU LEU ALA LEU CYS SER GLY PRO ALA SER GLN ARG TRP SEQRES 17 B 254 VAL PHE ASP ASP ASP GLY SER ILE LEU SER LEU TYR ASP SEQRES 18 B 254 ASP LYS GLN MET ASP SER GLU GLY ALA ALA ALA ALA ALA SEQRES 19 B 254 LYS GLN ILE ILE LEU TRP TRP ASN ALA ALA GLU PRO ASN SEQRES 20 B 254 GLN ILE TRP LEU ALA LEU PHE FORMUL 3 HOH *12(H2 O) HELIX 1 1 THR A 13 ASP A 26 1 14 HELIX 2 2 PRO A 91 LEU A 98 5 8 HELIX 3 3 THR A 112 GLY A 121 1 10 HELIX 4 4 ASN A 123 ALA A 126 5 4 HELIX 5 5 GLY A 130 LYS A 144 1 15 HELIX 6 6 ALA A 152 VAL A 163 1 12 HELIX 7 7 PHE A 168 GLN A 182 1 15 HELIX 8 8 ASP A 188 ASN A 197 1 10 HELIX 9 9 ASN A 197 GLY A 207 1 11 HELIX 10 10 HIS A 234 ALA A 603 1 6 HELIX 11 11 GLY B 20 ASP B 22 5 3 HELIX 12 12 THR B 89 ALA B 94 1 6 HELIX 13 13 GLY B 151 LEU B 155 5 5 HELIX 14 14 GLU B 258 ILE B 262 5 5 SHEET 1 A 4 TYR A 51 SER A 56 0 SHEET 2 A 4 VAL A 64 ASP A 69 -1 N VAL A 64 O SER A 56 SHEET 3 A 4 VAL A 75 ARG A 79 -1 N VAL A 76 O ALA A 67 SHEET 4 A 4 SER A 84 PHE A 86 -1 N TYR A 85 O TYR A 78 SHEET 1 B 2 PRO A 128 LEU A 129 0 SHEET 2 B 2 PHE A 185 ALA A 186 -1 O PHE A 185 N LEU A 129 SHEET 1 C 2 THR A 212 GLN A 220 0 SHEET 2 C 2 PRO A 226 ALA A 231 -1 N ILE A 227 O LEU A 219 SHEET 1 D 3 LEU B 53 LYS B 57 0 SHEET 2 D 3 ALA B 13 ALA B 19 -1 N ALA B 14 O LEU B 56 SHEET 3 D 3 ARG B 137 THR B 138 -1 O ARG B 137 N ALA B 19 SHEET 1 E 3 PHE B 24 VAL B 28 0 SHEET 2 E 3 ILE B 39 LYS B 43 -1 O ILE B 40 N ASP B 27 SHEET 3 E 3 LEU B 121 ASP B 122 -1 O LEU B 121 N LEU B 41 SHEET 1 F 2 CYS B 68 ALA B 72 0 SHEET 2 F 2 LYS B 79 TYR B 83 -1 O LYS B 79 N ALA B 72 SHEET 1 G 2 GLU B 96 ILE B 97 0 SHEET 2 G 2 ILE B 103 ILE B 104 -1 O ILE B 104 N GLU B 96 SHEET 1 H 2 VAL B 111 SER B 113 0 SHEET 2 H 2 GLY B 124 GLN B 126 -1 O GLY B 124 N SER B 113 SHEET 1 I 4 SER B 185 SER B 188 0 SHEET 2 I 4 GLN B 177 LEU B 181 -1 N ALA B 179 O ARG B 187 SHEET 3 I 4 SER B 145 SER B 150 -1 N SER B 145 O LEU B 180 SHEET 4 I 4 LEU B 264 LEU B 266 -1 O LEU B 264 N SER B 150 SHEET 1 J 2 CYS B 156 MET B 157 0 SHEET 2 J 2 MET B 166 SER B 167 -1 O SER B 167 N CYS B 156 SHEET 1 K 2 ASN B 194 LEU B 196 0 SHEET 2 K 2 LEU B 209 LEU B 211 -1 O ALA B 210 N CYS B 195 SHEET 1 L 2 VAL B 222 PHE B 223 0 SHEET 2 L 2 ILE B 229 LEU B 230 -1 N LEU B 230 O VAL B 222 SHEET 1 M 2 GLN B 237 SER B 240 0 SHEET 2 M 2 ILE B 250 TRP B 253 -1 O ILE B 251 N ASP B 239 SSBOND 1 CYS A 248 CYS B 11 1555 1555 2.04 SSBOND 2 CYS B 25 CYS B 44 1555 1555 2.03 SSBOND 3 CYS B 68 CYS B 85 1555 1555 2.03 SSBOND 4 CYS B 156 CYS B 169 1555 1555 2.03 SSBOND 5 CYS B 195 CYS B 212 1555 1555 2.04 CRYST1 44.960 69.870 180.960 90.00 90.00 90.00 P 21 21 21 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 0.022242 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014312 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005526 0.00000