HEADER LYASE 10-JUL-00 1F9G TITLE CRYSTAL STRUCTURE OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE TITLE 2 COCRYSTALLIZED WITH ASCORBIC ACID CAVEAT 1F9G ASC A 950 HAS WRONG CHIRALITY AT ATOM C5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYALURONATE LYASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.2.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 1313; SOURCE 4 STRAIN: BL21; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ASCORBIC ACID BINDS TO THE INDOLE GROUP OF TRP292, TRANSMEMBRANE, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.LI,M.J.JEDRZEJAS REVDAT 5 22-MAY-24 1F9G 1 REMARK REVDAT 4 21-DEC-22 1F9G 1 SEQADV HETSYN REVDAT 3 29-JUL-20 1F9G 1 CAVEAT REMARK SEQADV SITE REVDAT 2 24-FEB-09 1F9G 1 VERSN REVDAT 1 16-MAY-01 1F9G 0 JRNL AUTH S.LI,K.B.TAYLOR,S.J.KELLY,M.J.JEDRZEJAS JRNL TITL VITAMIN C INHIBITS THE ENZYMATIC ACTIVITY OF STREPTOCOCCUS JRNL TITL 2 PNEUMONIAE HYALURONATE LYASE. JRNL REF J.BIOL.CHEM. V. 276 15125 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11278838 JRNL DOI 10.1074/JBC.M011102200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.J.JEDRZEJAS REMARK 1 TITL STRUCTURAL BASIS OF HYALURONAN DEGRADATION BY STREPTOCOCCUS REMARK 1 TITL 2 PNEUMONIAE HYALURONATE LYASE REMARK 1 REF EMBO J. V. 19 1128 2000 REMARK 1 REFN ISSN 0261-4189 REMARK 1 DOI 10.1093/EMBOJ/19.7.1419 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.J.JEDRAEJAS REMARK 1 TITL MECHANISM OF HYALURONAN BINDING AND DEGRADATION: STRUCTURE REMARK 1 TITL 2 OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE IN COMPLEX REMARK 1 TITL 3 WITH HYALURONIC ACID DISACCHARIDE AT 1.7 ANGSTROM RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 299 885 2000 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.2000.3817 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.J.JEDRAEJAS REMARK 1 TITL CRYSTAL STRUCTURE, ENZYMATIC MECHANISM AND ACTION PATTERN OF REMARK 1 TITL 2 STREPTOCOCCUS AGALACTIAE HYALURONATE LYASE, COMPARISON WITH REMARK 1 TITL 3 OTHER BACTERIAL POLYSACCHARIDE LYASES REMARK 1 REF TO BE PUBLISHED 2000 REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.001 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.1 REMARK 3 NUMBER OF REFLECTIONS : 54217 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) : 0.216 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 531 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 : 5781 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 266 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.10 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 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 1F9G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1000011407. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.10 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54324 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : 14.30 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM CACODYLATE, REMARK 280 DIOXANE, SODIUM CHLORIDE, ASCORBIC ACID , PH 6.00, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 42.13200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.62650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.33300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.62650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.13200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.33300 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER REMARK 300 IN ONE ASSYMETRY UNIT. 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 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 ALA A 168 REMARK 465 SER A 169 REMARK 465 GLU A 891 REMARK 465 GLN A 892 REMARK 465 HIS A 893 REMARK 465 HIS A 894 REMARK 465 HIS A 895 REMARK 465 HIS A 896 REMARK 465 HIS A 897 REMARK 465 HIS A 898 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 ARG A 222 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 890 CG CD1 CD2 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 HOH A 1136 O HOH A 1137 1.53 REMARK 500 O HOH A 1014 O HOH A 1015 2.03 REMARK 500 O HOH A 1164 O HOH A 1165 2.17 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 171 65.44 65.77 REMARK 500 ASP A 172 -143.58 -128.18 REMARK 500 ALA A 186 -56.64 -126.25 REMARK 500 ASP A 221 69.14 22.01 REMARK 500 VAL A 280 -37.18 -132.45 REMARK 500 GLU A 284 20.05 -71.97 REMARK 500 THR A 400 -63.60 73.28 REMARK 500 ASN A 401 36.75 -144.63 REMARK 500 TYR A 404 28.58 -143.32 REMARK 500 ALA A 407 -69.48 -137.34 REMARK 500 PRO A 429 176.76 -56.89 REMARK 500 SER A 469 45.40 -145.27 REMARK 500 SER A 570 -156.62 -152.11 REMARK 500 ASP A 591 45.86 -88.76 REMARK 500 ASN A 598 -149.97 -124.98 REMARK 500 SER A 605 -167.65 -117.10 REMARK 500 LYS A 674 -69.63 67.31 REMARK 500 ASN A 705 71.02 -110.12 REMARK 500 ASP A 713 18.19 57.03 REMARK 500 ASN A 820 79.65 -157.01 REMARK 500 GLN A 850 -46.14 -132.03 REMARK 500 SER A 880 -149.65 -87.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EGU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NATIVE STREPTOCOCCUS PNEUMONIAE HYALURONATE REMARK 900 LYASE AT 1.65 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1F1S RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF STREPTOCOCCUS AGALACTIAE HYALURONATE LYASE AT REMARK 900 2.0 ANGSTROM RESOLUTION DBREF 1F9G A 168 892 UNP Q54873 HYSA_STRPN 168 892 SEQADV 1F9G VAL A 731 UNP Q54873 GLY 731 CONFLICT SEQADV 1F9G HIS A 893 UNP Q54873 EXPRESSION TAG SEQADV 1F9G HIS A 894 UNP Q54873 EXPRESSION TAG SEQADV 1F9G HIS A 895 UNP Q54873 EXPRESSION TAG SEQADV 1F9G HIS A 896 UNP Q54873 EXPRESSION TAG SEQADV 1F9G HIS A 897 UNP Q54873 EXPRESSION TAG SEQADV 1F9G HIS A 898 UNP Q54873 EXPRESSION TAG SEQRES 1 A 731 ALA SER VAL LYS ASP THR TYR THR ASP ARG LEU ASP ASP SEQRES 2 A 731 TRP ASN GLY ILE ILE ALA GLY ASN GLN TYR TYR ASP SER SEQRES 3 A 731 LYS ASN ASP GLN MET ALA LYS LEU ASN GLN GLU LEU GLU SEQRES 4 A 731 GLY LYS VAL ALA ASP SER LEU SER SER ILE SER SER GLN SEQRES 5 A 731 ALA ASP ARG ILE TYR LEU TRP GLU LYS PHE SER ASN TYR SEQRES 6 A 731 LYS THR SER ALA ASN LEU THR ALA THR TYR ARG LYS LEU SEQRES 7 A 731 GLU GLU MET ALA LYS GLN VAL THR ASN PRO SER SER ARG SEQRES 8 A 731 TYR TYR GLN ASP GLU THR VAL VAL ARG THR VAL ARG ASP SEQRES 9 A 731 SER MET GLU TRP MET HIS LYS HIS VAL TYR ASN SER GLU SEQRES 10 A 731 LYS SER ILE VAL GLY ASN TRP TRP ASP TYR GLU ILE GLY SEQRES 11 A 731 THR PRO ARG ALA ILE ASN ASN THR LEU SER LEU MET LYS SEQRES 12 A 731 GLU TYR PHE SER ASP GLU GLU ILE LYS LYS TYR THR ASP SEQRES 13 A 731 VAL ILE GLU LYS PHE VAL PRO ASP PRO GLU HIS PHE ARG SEQRES 14 A 731 LYS THR THR ASP ASN PRO PHE LYS ALA LEU GLY GLY ASN SEQRES 15 A 731 LEU VAL ASP MET GLY ARG VAL LYS VAL ILE ALA GLY LEU SEQRES 16 A 731 LEU ARG LYS ASP ASP GLN GLU ILE SER SER THR ILE ARG SEQRES 17 A 731 SER ILE GLU GLN VAL PHE LYS LEU VAL ASP GLN GLY GLU SEQRES 18 A 731 GLY PHE TYR GLN ASP GLY SER TYR ILE ASP HIS THR ASN SEQRES 19 A 731 VAL ALA TYR THR GLY ALA TYR GLY ASN VAL LEU ILE ASP SEQRES 20 A 731 GLY LEU SER GLN LEU LEU PRO VAL ILE GLN LYS THR LYS SEQRES 21 A 731 ASN PRO ILE ASP LYS ASP LYS MET GLN THR MET TYR HIS SEQRES 22 A 731 TRP ILE ASP LYS SER PHE ALA PRO LEU LEU VAL ASN GLY SEQRES 23 A 731 GLU LEU MET ASP MET SER ARG GLY ARG SER ILE SER ARG SEQRES 24 A 731 ALA ASN SER GLU GLY HIS VAL ALA ALA VAL GLU VAL LEU SEQRES 25 A 731 ARG GLY ILE HIS ARG ILE ALA ASP MET SER GLU GLY GLU SEQRES 26 A 731 THR LYS GLN ARG LEU GLN SER LEU VAL LYS THR ILE VAL SEQRES 27 A 731 GLN SER ASP SER TYR TYR ASP VAL PHE LYS ASN LEU LYS SEQRES 28 A 731 THR TYR LYS ASP ILE SER LEU MET GLN SER LEU LEU SER SEQRES 29 A 731 ASP ALA GLY VAL ALA SER VAL PRO ARG THR SER TYR LEU SEQRES 30 A 731 SER ALA PHE ASN LYS MET ASP LYS THR ALA MET TYR ASN SEQRES 31 A 731 ALA GLU LYS GLY PHE GLY PHE GLY LEU SER LEU PHE SER SEQRES 32 A 731 SER ARG THR LEU ASN TYR GLU HIS MET ASN LYS GLU ASN SEQRES 33 A 731 LYS ARG GLY TRP TYR THR SER ASP GLY MET PHE TYR LEU SEQRES 34 A 731 TYR ASN GLY ASP LEU SER HIS TYR SER ASP GLY TYR TRP SEQRES 35 A 731 PRO THR VAL ASN PRO TYR LYS MET PRO GLY THR THR GLU SEQRES 36 A 731 THR ASP ALA LYS ARG ALA ASP SER ASP THR GLY LYS VAL SEQRES 37 A 731 LEU PRO SER ALA PHE VAL GLY THR SER LYS LEU ASP ASP SEQRES 38 A 731 ALA ASN ALA THR ALA THR MET ASP PHE THR ASN TRP ASN SEQRES 39 A 731 GLN THR LEU THR ALA HIS LYS SER TRP PHE MET LEU LYS SEQRES 40 A 731 ASP LYS ILE ALA PHE LEU GLY SER ASN ILE GLN ASN THR SEQRES 41 A 731 SER THR ASP THR ALA ALA THR THR ILE ASP GLN ARG LYS SEQRES 42 A 731 LEU GLU SER SER ASN PRO TYR LYS VAL TYR VAL ASN ASP SEQRES 43 A 731 LYS GLU ALA SER LEU THR GLU GLN GLU LYS ASP TYR PRO SEQRES 44 A 731 GLU THR GLN SER VAL PHE LEU GLU SER SER ASP SER LYS SEQRES 45 A 731 LYS ASN ILE GLY TYR PHE PHE PHE LYS LYS SER SER ILE SEQRES 46 A 731 SER MET SER LYS ALA LEU GLN LYS GLY ALA TRP LYS ASP SEQRES 47 A 731 ILE ASN GLU GLY GLN SER ASP LYS GLU VAL GLU ASN GLU SEQRES 48 A 731 PHE LEU THR ILE SER GLN ALA HIS LYS GLN ASN GLY ASP SEQRES 49 A 731 SER TYR GLY TYR MET LEU ILE PRO ASN VAL ASP ARG ALA SEQRES 50 A 731 THR PHE ASN GLN MET ILE LYS GLU LEU GLU SER SER LEU SEQRES 51 A 731 ILE GLU ASN ASN GLU THR LEU GLN SER VAL TYR ASP ALA SEQRES 52 A 731 LYS GLN GLY VAL TRP GLY ILE VAL LYS TYR ASP ASP SER SEQRES 53 A 731 VAL SER THR ILE SER ASN GLN PHE GLN VAL LEU LYS ARG SEQRES 54 A 731 GLY VAL TYR THR ILE ARG LYS GLU GLY ASP GLU TYR LYS SEQRES 55 A 731 ILE ALA TYR TYR ASN PRO GLU THR GLN GLU SER ALA PRO SEQRES 56 A 731 ASP GLN GLU VAL PHE LYS LYS LEU GLU GLN HIS HIS HIS SEQRES 57 A 731 HIS HIS HIS HET ASC A 950 12 HETNAM ASC ASCORBIC ACID HETSYN ASC VITAMIN C FORMUL 2 ASC C6 H8 O6 FORMUL 3 HOH *266(H2 O) HELIX 1 1 ASP A 172 ALA A 186 1 15 HELIX 2 2 GLY A 187 TYR A 191 5 5 HELIX 3 3 ASN A 195 SER A 214 1 20 HELIX 4 4 TRP A 226 SER A 230 5 5 HELIX 5 5 SER A 235 THR A 253 1 19 HELIX 6 6 ASP A 262 VAL A 280 1 19 HELIX 7 7 ASN A 290 ILE A 296 1 7 HELIX 8 8 ILE A 296 MET A 309 1 14 HELIX 9 9 LYS A 310 PHE A 313 5 4 HELIX 10 10 SER A 314 VAL A 329 1 16 HELIX 11 11 LEU A 346 ARG A 364 1 19 HELIX 12 12 ASP A 366 GLU A 378 1 13 HELIX 13 13 GLN A 379 LYS A 382 5 4 HELIX 14 14 ALA A 407 GLN A 424 1 18 HELIX 15 15 MET A 435 SER A 445 1 11 HELIX 16 16 PHE A 446 PRO A 448 5 3 HELIX 17 17 ASP A 457 ARG A 466 5 10 HELIX 18 18 GLU A 470 SER A 489 1 20 HELIX 19 19 GLU A 490 SER A 507 1 18 HELIX 20 20 ASP A 512 LEU A 517 5 6 HELIX 21 21 THR A 519 ASP A 532 1 14 HELIX 22 22 ASN A 548 MET A 550 5 3 HELIX 23 23 GLY A 607 VAL A 612 1 6 HELIX 24 24 ASP A 737 LYS A 740 5 4 HELIX 25 25 ASP A 802 LEU A 813 1 12 HELIX 26 26 PRO A 882 VAL A 886 1 5 SHEET 1 A 2 HIS A 334 PHE A 335 0 SHEET 2 A 2 PHE A 343 LYS A 344 -1 O PHE A 343 N PHE A 335 SHEET 1 B 3 GLY A 389 PHE A 390 0 SHEET 2 B 3 TYR A 396 ASP A 398 -1 O ILE A 397 N GLY A 389 SHEET 3 B 3 VAL A 402 ALA A 403 -1 N VAL A 402 O ASP A 398 SHEET 1 C 2 LEU A 450 VAL A 451 0 SHEET 2 C 2 GLU A 454 LEU A 455 -1 O GLU A 454 N VAL A 451 SHEET 1 D 4 TYR A 543 PHE A 547 0 SHEET 2 D 4 LYS A 552 ASN A 557 -1 N LYS A 552 O PHE A 547 SHEET 3 D 4 PHE A 562 SER A 567 -1 O PHE A 562 N ASN A 557 SHEET 4 D 4 MET A 593 TYR A 597 -1 O MET A 593 N SER A 567 SHEET 1 E 7 THR A 621 THR A 623 0 SHEET 2 E 7 ALA A 692 LYS A 700 -1 O ALA A 693 N GLU A 622 SHEET 3 E 7 GLU A 774 ALA A 785 -1 N LEU A 780 O ARG A 699 SHEET 4 E 7 ILE A 742 ALA A 762 -1 O SER A 751 N ALA A 785 SHEET 5 E 7 LYS A 723 GLU A 734 -1 N LYS A 723 O MET A 754 SHEET 6 E 7 LYS A 708 VAL A 711 -1 O LYS A 708 N GLU A 734 SHEET 7 E 7 LYS A 714 ALA A 716 -1 O LYS A 714 N VAL A 711 SHEET 1 F 9 THR A 621 THR A 623 0 SHEET 2 F 9 ALA A 692 LYS A 700 -1 O ALA A 693 N GLU A 622 SHEET 3 F 9 GLU A 774 ALA A 785 -1 N LEU A 780 O ARG A 699 SHEET 4 F 9 ILE A 742 ALA A 762 -1 O SER A 751 N ALA A 785 SHEET 5 F 9 ASP A 791 PRO A 799 -1 O GLY A 794 N PHE A 747 SHEET 6 F 9 ILE A 677 ASN A 686 -1 O ILE A 677 N LEU A 797 SHEET 7 F 9 LEU A 664 LEU A 673 -1 O THR A 665 N GLN A 685 SHEET 8 F 9 ASN A 650 THR A 658 -1 O ALA A 651 N MET A 672 SHEET 9 F 9 VAL A 641 LYS A 645 -1 N GLY A 642 O THR A 654 SHEET 1 G 5 LEU A 817 ASN A 820 0 SHEET 2 G 5 LEU A 824 ASP A 829 -1 N SER A 826 O GLU A 819 SHEET 3 G 5 VAL A 834 LYS A 839 -1 O VAL A 834 N ASP A 829 SHEET 4 G 5 GLY A 857 GLU A 864 -1 N GLY A 857 O LYS A 839 SHEET 5 G 5 GLU A 867 TYR A 873 -1 O GLU A 867 N GLU A 864 SHEET 1 H 3 SER A 845 ILE A 847 0 SHEET 2 H 3 PHE A 851 VAL A 853 -1 O PHE A 851 N ILE A 847 SHEET 3 H 3 PHE A 887 LYS A 889 -1 N LYS A 888 O GLN A 852 CRYST1 84.264 102.666 103.253 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 0.011867 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009740 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009685 0.00000