HEADER HYDROLASE 12-JUL-00 1FA2 TITLE CRYSTAL STRUCTURE OF BETA-AMYLASE FROM SWEET POTATO COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: IPOMOEA BATATAS; SOURCE 3 ORGANISM_COMMON: SWEET POTATO; SOURCE 4 ORGANISM_TAXID: 4120 KEYWDS TIM BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.I.LEE,C.G.CHEONG,S.W.SUH REVDAT 4 07-FEB-24 1FA2 1 REMARK HETSYN REVDAT 3 29-JUL-20 1FA2 1 COMPND REMARK HET HETNAM REVDAT 3 2 1 HETSYN FORMUL LINK SITE REVDAT 3 3 1 ATOM REVDAT 2 24-FEB-09 1FA2 1 VERSN REVDAT 1 16-AUG-00 1FA2 0 JRNL AUTH C.G.CHEONG,S.H.EOM,C.CHANG,D.H.SHIN,H.K.SONG,K.MIN,J.H.MOON, JRNL AUTH 2 K.K.KIM,K.Y.HWANG,S.W.SUH JRNL TITL CRYSTALLIZATION, MOLECULAR REPLACEMENT SOLUTION, AND JRNL TITL 2 REFINEMENT OF TETRAMERIC BETA-AMYLASE FROM SWEET POTATO. JRNL REF PROTEINS V. 21 105 1995 JRNL REFN ISSN 0887-3585 JRNL PMID 7777485 JRNL DOI 10.1002/PROT.340210204 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 91.66 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2396715.370 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.9 REMARK 3 NUMBER OF REFLECTIONS : 23268 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) : 0.213 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2336 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2480 REMARK 3 BIN R VALUE (WORKING SET) : 0.3210 REMARK 3 BIN FREE R VALUE : 0.3510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 289 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3904 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 138 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -12.33000 REMARK 3 B22 (A**2) : -12.33000 REMARK 3 B33 (A**2) : 24.67000 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) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.43 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.49 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 73.34 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : DOM.PAR REMARK 3 PARAMETER FILE 4 : DTT.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : DOM.TOP REMARK 3 TOPOLOGY FILE 4 : DTT.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FA2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1000011429. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-93 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : WEIS REMARK 200 DATA SCALING SOFTWARE : WEIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35046 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% POLYETHYLENEGLYCOL 1500, 50 MM REMARK 280 CACL2, 150 MM SODIUM 4-TOUENE SULFONATE, PH 6.5, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 298.0K 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 64.81500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 64.81500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.21000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 64.81500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 64.81500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.21000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 64.81500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 64.81500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.21000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 64.81500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 64.81500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.21000 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: TETRAMERIC 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 -1.000000 0.000000 0.000000 129.63000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 129.63000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 68.42000 REMARK 350 BIOMT1 4 0.000000 -1.000000 0.000000 129.63000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 129.63000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 68.42000 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 ASP A 102 CB CG OD1 OD2 REMARK 470 ALA A 103 CB REMARK 470 VAL A 104 CB CG1 CG2 REMARK 470 PRO A 451 CB CG CD REMARK 470 ASN A 452 CB CG OD1 ND2 REMARK 470 ALA A 453 CB REMARK 470 ILE A 454 CB CG1 CG2 CD1 REMARK 470 SER A 455 CB OG REMARK 470 PRO A 456 CB CG CD REMARK 470 ALA A 457 CB REMARK 470 VAL A 458 CB CG1 CG2 REMARK 470 PHE A 497 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP A 498 CB CG OD1 OD2 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ASP A 102 REMARK 475 ALA A 103 REMARK 475 VAL A 104 REMARK 475 PRO A 451 REMARK 475 ASN A 452 REMARK 475 ALA A 453 REMARK 475 ILE A 454 REMARK 475 SER A 455 REMARK 475 PRO A 456 REMARK 475 ALA A 457 REMARK 475 VAL A 458 REMARK 475 PHE A 497 REMARK 475 ASP A 498 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 VAL A 23 -14.77 -43.80 REMARK 500 ASN A 25 156.55 -49.97 REMARK 500 ASN A 28 53.94 -52.47 REMARK 500 LYS A 66 -11.13 68.35 REMARK 500 PHE A 93 30.98 -90.04 REMARK 500 ASP A 102 -37.09 64.11 REMARK 500 ALA A 103 120.23 -29.97 REMARK 500 VAL A 104 135.75 -15.30 REMARK 500 PRO A 109 115.88 -38.68 REMARK 500 ASP A 121 -0.32 -59.94 REMARK 500 ASN A 142 42.73 -109.03 REMARK 500 PHE A 146 78.93 -106.78 REMARK 500 LEU A 188 88.11 -66.98 REMARK 500 GLN A 208 50.87 -117.66 REMARK 500 ALA A 228 -22.45 -33.95 REMARK 500 TYR A 240 -54.31 -28.10 REMARK 500 THR A 344 37.73 -84.70 REMARK 500 CYS A 345 110.31 -168.43 REMARK 500 LEU A 346 34.37 -165.40 REMARK 500 ALA A 360 59.83 -142.52 REMARK 500 LEU A 421 -76.98 -11.31 REMARK 500 ARG A 422 136.30 -172.50 REMARK 500 LEU A 428 1.33 -69.84 REMARK 500 THR A 430 -51.92 -19.88 REMARK 500 ASP A 431 -79.91 -56.02 REMARK 500 PRO A 451 1.13 -57.43 REMARK 500 SER A 455 -98.50 78.46 REMARK 500 PRO A 456 2.85 -57.70 REMARK 500 ALA A 457 91.13 -36.29 REMARK 500 VAL A 458 110.85 -23.16 REMARK 500 ALA A 465 -137.70 -85.05 REMARK 500 ASP A 469 37.96 -75.64 REMARK 500 MET A 489 74.67 -119.06 REMARK 500 ASN A 495 97.02 -53.09 REMARK 500 PHE A 497 31.65 84.36 REMARK 500 REMARK 500 REMARK: NULL DBREF 1FA2 A 1 498 UNP P10537 AMYB_IPOBA 1 498 SEQADV 1FA2 LYS A 399 UNP P10537 ASN 399 SEE REMARK 999 SEQADV 1FA2 LEU A 400 UNP P10537 VAL 400 SEE REMARK 999 SEQRES 1 A 498 ALA PRO ILE PRO GLY VAL MET PRO ILE GLY ASN TYR VAL SEQRES 2 A 498 SER LEU TYR VAL MET LEU PRO LEU GLY VAL VAL ASN ALA SEQRES 3 A 498 ASP ASN VAL PHE PRO ASP LYS GLU LYS VAL GLU ASP GLU SEQRES 4 A 498 LEU LYS GLN VAL LYS ALA GLY GLY CYS ASP GLY VAL MET SEQRES 5 A 498 VAL ASP VAL TRP TRP GLY ILE ILE GLU ALA LYS GLY PRO SEQRES 6 A 498 LYS GLN TYR ASP TRP SER ALA TYR ARG GLU LEU PHE GLN SEQRES 7 A 498 LEU VAL LYS LYS CYS GLY LEU LYS ILE GLN ALA ILE MET SEQRES 8 A 498 SER PHE HIS GLN CYS GLY GLY ASN VAL GLY ASP ALA VAL SEQRES 9 A 498 PHE ILE PRO ILE PRO GLN TRP ILE LEU GLN ILE GLY ASP SEQRES 10 A 498 LYS ASN PRO ASP ILE PHE TYR THR ASN ARG ALA GLY ASN SEQRES 11 A 498 ARG ASN GLN GLU TYR LEU SER LEU GLY VAL ASP ASN GLN SEQRES 12 A 498 ARG LEU PHE GLN GLY ARG THR ALA LEU GLU MET TYR ARG SEQRES 13 A 498 ASP PHE MET GLU SER PHE ARG ASP ASN MET ALA ASP PHE SEQRES 14 A 498 LEU LYS ALA GLY ASP ILE VAL ASP ILE GLU VAL GLY CYS SEQRES 15 A 498 GLY ALA ALA GLY GLU LEU ARG TYR PRO SER TYR PRO GLU SEQRES 16 A 498 THR GLN GLY TRP VAL PHE PRO GLY ILE GLY GLU PHE GLN SEQRES 17 A 498 CYS TYR ASP LYS TYR MET VAL ALA ASP TRP LYS GLU ALA SEQRES 18 A 498 VAL LYS GLN ALA GLY ASN ALA ASP TRP GLU MET PRO GLY SEQRES 19 A 498 LYS GLY ALA GLY THR TYR ASN ASP THR PRO ASP LYS THR SEQRES 20 A 498 GLU PHE PHE ARG PRO ASN GLY THR TYR LYS THR ASP MET SEQRES 21 A 498 GLY LYS PHE PHE LEU THR TRP TYR SER ASN LYS LEU ILE SEQRES 22 A 498 ILE HIS GLY ASP GLN VAL LEU GLU GLU ALA ASN LYS VAL SEQRES 23 A 498 PHE VAL GLY LEU ARG VAL ASN ILE ALA ALA LYS VAL SER SEQRES 24 A 498 GLY ILE HIS TRP TRP TYR ASN HIS VAL SER HIS ALA ALA SEQRES 25 A 498 GLU LEU THR ALA GLY PHE TYR ASN VAL ALA GLY ARG ASP SEQRES 26 A 498 GLY TYR ARG PRO ILE ALA ARG MET LEU ALA ARG HIS HIS SEQRES 27 A 498 ALA THR LEU ASN PHE THR CYS LEU GLU MET ARG ASP SER SEQRES 28 A 498 GLU GLN PRO ALA GLU ALA LYS SER ALA PRO GLN GLU LEU SEQRES 29 A 498 VAL GLN GLN VAL LEU SER SER GLY TRP LYS GLU TYR ILE SEQRES 30 A 498 ASP VAL ALA GLY GLU ASN ALA LEU PRO ARG TYR ASP ALA SEQRES 31 A 498 THR ALA TYR ASN GLN MET LEU LEU LYS LEU ARG PRO ASN SEQRES 32 A 498 GLY VAL ASN LEU ASN GLY PRO PRO LYS LEU LYS MET SER SEQRES 33 A 498 GLY LEU THR TYR LEU ARG LEU SER ASP ASP LEU LEU GLN SEQRES 34 A 498 THR ASP ASN PHE GLU LEU PHE LYS LYS PHE VAL LYS LYS SEQRES 35 A 498 MET HIS ALA ASP LEU ASP PRO SER PRO ASN ALA ILE SER SEQRES 36 A 498 PRO ALA VAL LEU GLU ARG SER ASN SER ALA ILE THR ILE SEQRES 37 A 498 ASP GLU LEU MET GLU ALA THR LYS GLY SER ARG PRO PHE SEQRES 38 A 498 PRO TRP TYR ASP VAL THR ASP MET PRO VAL ASP GLY SER SEQRES 39 A 498 ASN PRO PHE ASP HET RR7 B 1 11 HET GLC B 2 11 HET DTT A1409 8 HETNAM RR7 2-DEOXY-BETA-D-ARABINO-HEXOPYRANOSE HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETSYN RR7 2-DEOXY-ALPHA-D-GLUCOPYRANOSE HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 2 RR7 C6 H12 O5 FORMUL 2 GLC C6 H12 O6 FORMUL 3 DTT C4 H10 O2 S2 FORMUL 4 HOH *138(H2 O) HELIX 1 1 PRO A 8 TYR A 12 5 5 HELIX 2 2 ASP A 32 GLY A 46 1 15 HELIX 3 3 TRP A 57 GLU A 61 1 5 HELIX 4 4 TRP A 70 CYS A 83 1 14 HELIX 5 5 PRO A 109 GLY A 116 1 8 HELIX 6 7 LEU A 138 ASP A 141 5 4 HELIX 7 8 ALA A 151 MET A 166 1 16 HELIX 8 9 MET A 166 GLY A 173 1 8 HELIX 9 10 GLY A 183 GLY A 186 5 4 HELIX 10 11 PRO A 194 GLY A 198 5 5 HELIX 11 12 ASP A 211 GLN A 224 1 14 HELIX 12 13 GLY A 234 GLY A 238 5 5 HELIX 13 14 THR A 243 THR A 247 5 5 HELIX 14 15 GLY A 254 LYS A 257 5 4 HELIX 15 16 THR A 258 VAL A 288 1 31 HELIX 16 17 HIS A 310 ALA A 316 1 7 HELIX 17 18 TYR A 327 HIS A 337 1 11 HELIX 18 19 ARG A 349 GLN A 353 5 5 HELIX 19 20 PRO A 354 LYS A 358 5 5 HELIX 20 21 ALA A 360 GLU A 375 1 16 HELIX 21 22 ASP A 389 ARG A 401 1 13 HELIX 22 23 SER A 424 GLN A 429 1 6 HELIX 23 24 GLN A 429 HIS A 444 1 16 HELIX 24 25 ASP A 469 LYS A 476 5 8 SHEET 1 A 9 SER A 14 MET A 18 0 SHEET 2 A 9 GLY A 50 TRP A 56 1 O GLY A 50 N VAL A 17 SHEET 3 A 9 LYS A 86 SER A 92 1 O LYS A 86 N VAL A 51 SHEET 4 A 9 ILE A 175 VAL A 180 1 N VAL A 176 O ILE A 87 SHEET 5 A 9 ASN A 293 VAL A 298 1 O ASN A 293 N ILE A 178 SHEET 6 A 9 THR A 340 PHE A 343 1 N THR A 340 O ILE A 294 SHEET 7 A 9 VAL A 379 GLU A 382 1 N ALA A 380 O LEU A 341 SHEET 8 A 9 GLY A 417 TYR A 420 1 O GLY A 417 N GLY A 381 SHEET 9 A 9 SER A 14 MET A 18 1 O SER A 14 N LEU A 418 SHEET 1 B 2 PHE A 123 THR A 125 0 SHEET 2 B 2 ARG A 131 LEU A 136 -1 N ASN A 132 O TYR A 124 SHEET 1 C 2 ARG A 144 PHE A 146 0 SHEET 2 C 2 ARG A 149 THR A 150 -1 N ARG A 149 O PHE A 146 LINK O4 RR7 B 1 C1 GLC B 2 1555 1555 1.44 CISPEP 1 PHE A 201 PRO A 202 0 0.92 CRYST1 129.630 129.630 68.420 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 0.007714 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007714 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014616 0.00000