HEADER VIRAL PROTEIN 01-MAR-99 1MG1 TITLE HTLV-1 GP21 ECTODOMAIN/MALTOSE-BINDING PROTEIN CHIMERA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (HTLV-1 GP21 ECTODOMAIN/MALTOSE-BINDING PROTEIN COMPND 3 CHIMERA); COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: GP21 ECTODOMAIN (GP62 RESIDUES 338-425); COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN T-LYMPHOTROPIC VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11908; SOURCE 4 STRAIN: 3-19-3; SOURCE 5 CELLULAR_LOCATION: VIRUS ENVELOPE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3/PLYSS); SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PMAL-C2 KEYWDS HUMAN T CELL LEUKEMIA VIRUS TYPE 1, HTLV-1, ENVELOPE PROTEIN, KEYWDS 2 MEMBRANE FUSION, MALTOSE-BINDING PROTEIN CHIMERA, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.KOBE,R.J.CENTER,B.E.KEMP,P.POUMBOURIOS REVDAT 5 27-DEC-23 1MG1 1 HETSYN REVDAT 4 29-JUL-20 1MG1 1 COMPND REMARK HET HETNAM REVDAT 4 2 1 FORMUL LINK SITE ATOM REVDAT 3 13-JUL-11 1MG1 1 VERSN REVDAT 2 24-FEB-09 1MG1 1 VERSN REVDAT 1 06-APR-99 1MG1 0 JRNL AUTH B.KOBE,R.J.CENTER,B.E.KEMP,P.POUMBOURIOS JRNL TITL CRYSTAL STRUCTURE OF HUMAN T CELL LEUKEMIA VIRUS TYPE 1 GP21 JRNL TITL 2 ECTODOMAIN CRYSTALLIZED AS A MALTOSE-BINDING PROTEIN CHIMERA JRNL TITL 3 REVEALS STRUCTURAL EVOLUTION OF RETROVIRAL TRANSMEMBRANE JRNL TITL 4 PROTEINS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 4319 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 10200260 JRNL DOI 10.1073/PNAS.96.8.4319 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.J.CENTER,B.KOBE,K.A.WILSON,T.TEH,G.J.HOWLETT,B.E.KEMP, REMARK 1 AUTH 2 P.POUMBOURIOS REMARK 1 TITL CRYSTALLIZATION OF A TRIMERIC HUMAN T CELL LEUKEMIA VIRUS REMARK 1 TITL 2 TYPE 1 GP21 ECTODOMAIN FRAGMENT AS A CHIMERA WITH REMARK 1 TITL 3 MALTOSE-BINDING PROTEIN REMARK 1 REF PROTEIN SCI. V. 7 1612 1998 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 15268 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) : 0.223 REMARK 3 FREE R VALUE : 0.305 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1036 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1369 REMARK 3 BIN R VALUE (WORKING SET) : 0.4400 REMARK 3 BIN FREE R VALUE : 0.4510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 105 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.044 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3483 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 37 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 65.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.89000 REMARK 3 B22 (A**2) : -0.89000 REMARK 3 B33 (A**2) : 1.78000 REMARK 3 B12 (A**2) : 0.41000 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) : 0.39 REMARK 3 ESD FROM SIGMAA (A) : 0.61 REMARK 3 LOW RESOLUTION CUTOFF (A) : 40.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.51 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.73 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.610 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.540 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.050 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.870 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.880 ; 2.500 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 : FE.PAR REMARK 3 PARAMETER FILE 3 : MAL.PRO REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : WATCL.TOP REMARK 3 TOPOLOGY FILE 3 : MAL.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1MG1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-99. REMARK 100 THE DEPOSITION ID IS D_1000000562. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.7 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 : GRAPHITE 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 : 19248 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.290 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 65.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.36400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: 1ANF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 51.47350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.71824 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.33500 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 51.47350 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 29.71824 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 39.33500 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 51.47350 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 29.71824 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 39.33500 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.43648 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 78.67000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 59.43648 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 78.67000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 59.43648 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 78.67000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 13630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 56060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 457 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 458 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O GLU A 29 N GLY A 33 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 7 -129.77 -110.59 REMARK 500 LEU A 8 122.24 171.85 REMARK 500 GLU A 29 -77.57 -49.38 REMARK 500 ASP A 31 5.27 163.06 REMARK 500 THR A 32 -22.22 -164.26 REMARK 500 ASP A 56 -151.40 -91.25 REMARK 500 LYS A 84 -26.55 -32.41 REMARK 500 LEU A 123 77.51 -155.44 REMARK 500 ALA A 169 -86.13 -64.94 REMARK 500 ASP A 181 77.23 -114.98 REMARK 500 ASN A 186 -165.65 -117.03 REMARK 500 LYS A 203 16.51 59.11 REMARK 500 ASP A 210 -142.91 -123.00 REMARK 500 TRP A 231 -31.53 -35.51 REMARK 500 VAL A 247 151.42 -48.30 REMARK 500 ASN A 273 42.11 -96.65 REMARK 500 LEU A 286 39.84 -68.27 REMARK 500 PRO A 299 123.21 -35.20 REMARK 500 VAL A 303 164.78 -46.67 REMARK 500 ILE A 334 134.56 -28.38 REMARK 500 GLN A 336 21.00 -79.02 REMARK 500 ALA A 369 0.62 -68.80 REMARK 500 LEU A 381 -75.96 -48.02 REMARK 500 ASP A 387 -73.87 -71.62 REMARK 500 ARG A 450 100.03 -2.82 REMARK 500 GLU A 454 28.18 -75.19 REMARK 500 REMARK 500 REMARK: NULL DBREF 1MG1 A 6 362 UNP P02928 MALE_ECOLI 31 387 SEQRES 1 A 450 GLY LYS LEU VAL ILE TRP ILE ASN GLY ASP LYS GLY TYR SEQRES 2 A 450 ASN GLY LEU ALA GLU VAL GLY LYS LYS PHE GLU LYS ASP SEQRES 3 A 450 THR GLY ILE LYS VAL THR VAL GLU HIS PRO ASP LYS LEU SEQRES 4 A 450 GLU GLU LYS PHE PRO GLN VAL ALA ALA THR GLY ASP GLY SEQRES 5 A 450 PRO ASP ILE ILE PHE TRP ALA HIS ASP ARG PHE GLY GLY SEQRES 6 A 450 TYR ALA GLN SER GLY LEU LEU ALA GLU ILE THR PRO ASP SEQRES 7 A 450 LYS ALA PHE GLN ASP LYS LEU TYR PRO PHE THR TRP ASP SEQRES 8 A 450 ALA VAL ARG TYR ASN GLY LYS LEU ILE ALA TYR PRO ILE SEQRES 9 A 450 ALA VAL GLU ALA LEU SER LEU ILE TYR ASN LYS ASP LEU SEQRES 10 A 450 LEU PRO ASN PRO PRO LYS THR TRP GLU GLU ILE PRO ALA SEQRES 11 A 450 LEU ASP LYS GLU LEU LYS ALA LYS GLY LYS SER ALA LEU SEQRES 12 A 450 MET PHE ASN LEU GLN GLU PRO TYR PHE THR TRP PRO LEU SEQRES 13 A 450 ILE ALA ALA ASP GLY GLY TYR ALA PHE LYS TYR GLU ASN SEQRES 14 A 450 GLY LYS TYR ASP ILE LYS ASP VAL GLY VAL ASP ASN ALA SEQRES 15 A 450 GLY ALA LYS ALA GLY LEU THR PHE LEU VAL ASP LEU ILE SEQRES 16 A 450 LYS ASN LYS HIS MET ASN ALA ASP THR ASP TYR SER ILE SEQRES 17 A 450 ALA GLU ALA ALA PHE ASN LYS GLY GLU THR ALA MET THR SEQRES 18 A 450 ILE ASN GLY PRO TRP ALA TRP SER ASN ILE ASP THR SER SEQRES 19 A 450 LYS VAL ASN TYR GLY VAL THR VAL LEU PRO THR PHE LYS SEQRES 20 A 450 GLY GLN PRO SER LYS PRO PHE VAL GLY VAL LEU SER ALA SEQRES 21 A 450 GLY ILE ASN ALA ALA SER PRO ASN LYS GLU LEU ALA LYS SEQRES 22 A 450 GLU PHE LEU GLU ASN TYR LEU LEU THR ASP GLU GLY LEU SEQRES 23 A 450 GLU ALA VAL ASN LYS ASP LYS PRO LEU GLY ALA VAL ALA SEQRES 24 A 450 LEU LYS SER TYR GLU GLU GLU LEU ALA LYS ASP PRO ARG SEQRES 25 A 450 ILE ALA ALA THR MET GLU ASN ALA GLN LYS GLY GLU ILE SEQRES 26 A 450 MET PRO ASN ILE PRO GLN MET SER ALA PHE TRP TYR ALA SEQRES 27 A 450 VAL ARG THR ALA VAL ILE ASN ALA ALA SER GLY ARG GLN SEQRES 28 A 450 THR VAL ASP ALA ALA LEU ALA ALA ALA GLN THR ASN ALA SEQRES 29 A 450 ALA ALA MET SER LEU ALA SER GLY LYS SER LEU LEU HIS SEQRES 30 A 450 GLU VAL ASP LYS ASP ILE SER GLN LEU THR GLN ALA ILE SEQRES 31 A 450 VAL LYS ASN HIS LYS ASN LEU LEU LYS ILE ALA GLN TYR SEQRES 32 A 450 ALA ALA GLN ASN ARG ARG GLY LEU ASP LEU LEU PHE TRP SEQRES 33 A 450 GLU GLN GLY GLY LEU CYS LYS ALA LEU GLN GLU GLN CYS SEQRES 34 A 450 CYS PHE LEU ASN ILE THR ASN SER HIS VAL SER ILE LEU SEQRES 35 A 450 GLN GLU ARG PRO PRO LEU GLU ASN HET GLC B 1 12 HET GLC B 2 11 HET CL A 457 1 HET CL A 458 1 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM CL CHLORIDE ION HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE FORMUL 2 GLC 2(C6 H12 O6) FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *37(H2 O) HELIX 1 1 TYR A 18 GLU A 29 1 12 HELIX 2 2 LEU A 44 THR A 54 1 11 HELIX 3 3 HIS A 65 GLN A 73 5 9 HELIX 4 4 PHE A 86 ASP A 88 5 3 HELIX 5 5 PRO A 92 VAL A 98 1 7 HELIX 6 6 TRP A 130 LYS A 143 5 14 HELIX 7 7 PRO A 155 ALA A 164 1 10 HELIX 8 8 ALA A 187 LYS A 201 1 15 HELIX 9 9 TYR A 211 ASN A 219 1 9 HELIX 10 10 PRO A 230 THR A 238 1 9 HELIX 11 11 LYS A 274 GLU A 282 1 9 HELIX 12 12 ASP A 288 ASN A 295 1 8 HELIX 13 13 LYS A 306 GLU A 310 1 5 HELIX 14 14 PRO A 316 LYS A 327 1 12 HELIX 15 15 PRO A 335 SER A 353 5 19 HELIX 16 16 VAL A 358 ALA A 369 1 12 HELIX 17 17 LEU A 374 LEU A 419 1 46 HELIX 18 18 TRP A 421 GLN A 423 5 3 HELIX 19 19 GLY A 425 ALA A 429 1 5 HELIX 20 20 SER A 442 GLU A 449 1 8 SHEET 1 A 2 VAL A 9 TRP A 11 0 SHEET 2 A 2 THR A 37 GLU A 39 1 N THR A 37 O ILE A 10 SHEET 1 B 3 ILE A 60 ALA A 64 0 SHEET 2 B 3 GLY A 261 ILE A 267 -1 N GLY A 266 O ILE A 61 SHEET 3 B 3 ALA A 106 GLU A 112 -1 N GLU A 112 O GLY A 261 SHEET 1 C 3 MET A 225 ASN A 228 0 SHEET 2 C 3 SER A 115 ASN A 119 -1 N ILE A 117 O THR A 226 SHEET 3 C 3 TYR A 243 THR A 246 -1 N THR A 246 O LEU A 116 SSBOND 1 CYS A 427 CYS A 434 1555 1555 2.03 LINK O4 GLC B 1 C1 GLC B 2 1555 1555 1.41 CRYST1 102.947 102.947 118.005 90.00 90.00 120.00 H 3 9 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 0.009714 0.005608 0.000000 0.00000 SCALE2 0.000000 0.011216 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008474 0.00000