2PBG - Header Asymmetric Unit

HEADER HYDROLASE 21-FEB-97 2PBG

TITLE 6-PHOSPHO-BETA-D-GALACTOSIDASE FORM-B

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 6-PHOSPHO-BETA-D-GALACTOSIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PGAL; COMPND 5 EC: 3.2.1.85; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 3 ORGANISM_TAXID: 1358; SOURCE 4 STRAIN: SUBSP. LACTIS 712; SOURCE 5 GENE: LACG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DELTA H1 DELTA TRP; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PNZ316; SOURCE 10 EXPRESSION_SYSTEM_GENE: LACG

KEYWDS HYDROLASE, GLYCOSYL HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR C.WIESMANN,G.E.SCHULZ

REVDAT 2 24-FEB-09 2PBG 1 VERSN REVDAT 1 23-JUL-97 2PBG 0

JRNL AUTH C.WIESMANN,W.HENGSTENBERG,G.E.SCHULZ JRNL TITL CRYSTAL STRUCTURES AND MECHANISM OF JRNL TITL 2 6-PHOSPHO-BETA-GALACTOSIDASE FROM LACTOCOCCUS JRNL TITL 3 LACTIS. JRNL REF J.MOL.BIOL. V. 269 851 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9223646 JRNL DOI 10.1006/JMBI.1997.1084

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.STAEDTLER,S.HOENIG,R.FRANK,S.G.WITHERS, REMARK 1 AUTH 2 W.HENGSTENBERG REMARK 1 TITL IDENTIFICATION OF THE ACTIVE-SITE NUCLEOPHILE IN REMARK 1 TITL 2 6-PHOSPHO-BETA-GALACTOSIDASE FROM STAPHYLOCOCCUS REMARK 1 TITL 3 AUREUS BY LABELLING WITH SYNTHETIC INHIBITORS REMARK 1 REF EUR.J.BIOCHEM. V. 232 658 1995 REMARK 1 REFN ISSN 0014-2956 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.WIESMANN,G.BESTE,W.HENGSTENBERG,G.E.SCHULZ REMARK 1 TITL THE THREE-DIMENSIONAL STRUCTURE OF REMARK 1 TITL 2 6-PHOSPHO-BETA-GALACTOSIDASE FROM LACTOCOCCUS REMARK 1 TITL 3 LACTIS REMARK 1 REF STRUCTURE V. 3 961 1995 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 3 REMARK 1 AUTH E.WITT,R.FRANK,W.HENGSTENBERG REMARK 1 TITL 6-PHOSPHO-BETA-GALACTOSIDASES OF GRAM-POSITIVE AND REMARK 1 TITL 2 6-PHOSPHO-BETA-GLUCOSIDASE B OF GRAM-NEGATIVE REMARK 1 TITL 3 BACTERIA: COMPARISON OF STRUCTURE AND FUNCTION BY REMARK 1 TITL 4 KINETIC AND IMMUNOLOGICAL METHODS AND MUTAGENESIS REMARK 1 TITL 5 OF THE LACG GENE OF STAPHYLOCOCCUS AUREUS REMARK 1 REF PROTEIN ENG. V. 6 913 1993 REMARK 1 REFN ISSN 0269-2139

REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 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) : 10.00 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 : 15442 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) : 0.182 REMARK 3 FREE R VALUE : 0.295 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 3836 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.60 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.30 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) : 2.310 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.810 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 3.080 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.340 ; 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 2PBG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : AUG-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.5 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : BIOMOL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16050 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 1000.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 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) : 2.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 50.0 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1PBG REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 30.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 52.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 89.80000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 52.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 89.80000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.30000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 52.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 89.80000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 30.30000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 52.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 89.80000 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: 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE SECONDARY STRUCTURES HAVE BEEN ASSIGNED BY REMARK 400 THE PROGRAM DSSP. THERE ARE SOME DISCREPANCIES WITH REMARK 400 THE PUBLICATION.

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 ALA A 17 -71.60 -58.29 REMARK 500 TYR A 18 -5.16 -59.42 REMARK 500 GLU A 21 -70.26 -25.33 REMARK 500 ALA A 23 60.21 21.90 REMARK 500 TYR A 42 -142.88 -137.16 REMARK 500 TRP A 43 -59.22 -135.91 REMARK 500 ALA A 46 -16.42 -49.24 REMARK 500 ALA A 49 -136.49 53.70 REMARK 500 HIS A 107 30.89 79.37 REMARK 500 PHE A 117 -3.79 71.14 REMARK 500 ASP A 118 48.37 -99.26 REMARK 500 ASN A 126 39.81 -78.10 REMARK 500 ASP A 128 -115.71 57.46 REMARK 500 THR A 157 -83.16 -77.49 REMARK 500 LYS A 173 -78.66 -51.44 REMARK 500 TYR A 208 131.73 -37.49 REMARK 500 LYS A 209 52.43 -105.18 REMARK 500 ASN A 243 -58.47 -126.88 REMARK 500 HIS A 254 170.46 155.67 REMARK 500 ASP A 308 177.69 -42.77 REMARK 500 LYS A 321 109.38 -32.23 REMARK 500 TYR A 326 116.83 -161.05 REMARK 500 VAL A 331 -74.19 -116.19 REMARK 500 ASP A 346 42.60 70.66 REMARK 500 ASN A 367 3.74 -55.05 REMARK 500 LYS A 369 -81.78 67.05 REMARK 500 GLU A 375 140.31 -176.50 REMARK 500 ASN A 376 139.83 171.61 REMARK 500 THR A 464 -5.61 -147.47 REMARK 500 GLN A 465 38.76 39.38 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 470 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 474 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH A 475 DISTANCE = 5.39 ANGSTROMS REMARK 525 HOH A 480 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH A 481 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH A 511 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 518 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH A 529 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH A 534 DISTANCE = 7.57 ANGSTROMS REMARK 525 HOH A 536 DISTANCE = 8.02 ANGSTROMS REMARK 525 HOH A 543 DISTANCE = 5.29 ANGSTROMS REMARK 525 HOH A 582 DISTANCE = 5.16 ANGSTROMS REMARK 525 HOH A 602 DISTANCE = 9.08 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 469

DBREF 2PBG A 1 468 UNP P11546 LACG_LACLA 1 468

SEQADV 2PBG CYS A 256 UNP P11546 SER 256 ENGINEERED

SEQRES 1 A 468 MET THR LYS THR LEU PRO LYS ASP PHE ILE PHE GLY GLY SEQRES 2 A 468 ALA THR ALA ALA TYR GLN ALA GLU GLY ALA THR HIS THR SEQRES 3 A 468 ASP GLY LYS GLY PRO VAL ALA TRP ASP LYS TYR LEU GLU SEQRES 4 A 468 ASP ASN TYR TRP TYR THR ALA GLU PRO ALA SER ASP PHE SEQRES 5 A 468 TYR HIS LYS TYR PRO VAL ASP LEU GLU LEU ALA GLU GLU SEQRES 6 A 468 TYR GLY VAL ASN GLY ILE ARG ILE SER ILE ALA TRP SER SEQRES 7 A 468 ARG ILE PHE PRO THR GLY TYR GLY GLU VAL ASN GLU LYS SEQRES 8 A 468 GLY VAL GLU PHE TYR HIS LYS LEU PHE ALA GLU CYS HIS SEQRES 9 A 468 LYS ARG HIS VAL GLU PRO PHE VAL THR LEU HIS HIS PHE SEQRES 10 A 468 ASP THR PRO GLU ALA LEU HIS SER ASN GLY ASP PHE LEU SEQRES 11 A 468 ASN ARG GLU ASN ILE GLU HIS PHE ILE ASP TYR ALA ALA SEQRES 12 A 468 PHE CYS PHE GLU GLU PHE PRO GLU VAL ASN TYR TRP THR SEQRES 13 A 468 THR PHE ASN GLU ILE GLY PRO ILE GLY ASP GLY GLN TYR SEQRES 14 A 468 LEU VAL GLY LYS PHE PRO PRO GLY ILE LYS TYR ASP LEU SEQRES 15 A 468 ALA LYS VAL PHE GLN SER HIS HIS ASN MET MET VAL SER SEQRES 16 A 468 HIS ALA ARG ALA VAL LYS LEU TYR LYS ASP LYS GLY TYR SEQRES 17 A 468 LYS GLY GLU ILE GLY VAL VAL HIS ALA LEU PRO THR LYS SEQRES 18 A 468 TYR PRO TYR ASP PRO GLU ASN PRO ALA ASP VAL ARG ALA SEQRES 19 A 468 ALA GLU LEU GLU ASP ILE ILE HIS ASN LYS PHE ILE LEU SEQRES 20 A 468 ASP ALA THR TYR LEU GLY HIS TYR CYS ASP LYS THR MET SEQRES 21 A 468 GLU GLY VAL ASN HIS ILE LEU ALA GLU ASN GLY GLY GLU SEQRES 22 A 468 LEU ASP LEU ARG ASP GLU ASP PHE GLN ALA LEU ASP ALA SEQRES 23 A 468 ALA LYS ASP LEU ASN ASP PHE LEU GLY ILE ASN TYR TYR SEQRES 24 A 468 MET SER ASP TRP MET GLN ALA PHE ASP GLY GLU THR GLU SEQRES 25 A 468 ILE ILE HIS ASN GLY LYS GLY GLU LYS GLY SER SER LYS SEQRES 26 A 468 TYR GLN ILE LYS GLY VAL GLY ARG ARG VAL ALA PRO ASP SEQRES 27 A 468 TYR VAL PRO ARG THR ASP TRP ASP TRP ILE ILE TYR PRO SEQRES 28 A 468 GLU GLY LEU TYR ASP GLN ILE MET ARG VAL LYS ASN ASP SEQRES 29 A 468 TYR PRO ASN TYR LYS LYS ILE TYR ILE THR GLU ASN GLY SEQRES 30 A 468 LEU GLY TYR LYS ASP GLU PHE VAL ASP ASN THR VAL TYR SEQRES 31 A 468 ASP ASP GLY ARG ILE ASP TYR VAL LYS GLN HIS LEU GLU SEQRES 32 A 468 VAL LEU SER ASP ALA ILE ALA ASP GLY ALA ASN VAL LYS SEQRES 33 A 468 GLY TYR PHE ILE TRP SER LEU MET ASP VAL PHE SER TRP SEQRES 34 A 468 SER ASN GLY TYR GLU LYS ARG TYR GLY LEU PHE TYR VAL SEQRES 35 A 468 ASP PHE ASP THR GLN GLU ARG TYR PRO LYS LYS SER ALA SEQRES 36 A 468 HIS TRP TYR LYS LYS LEU ALA GLU THR GLN VAL ILE GLU

HET SO4 A 469 5

HETNAM SO4 SULFATE ION

FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *160(H2 O)

HELIX 1 1 ALA A 17 ALA A 20 1 4 HELIX 2 2 THR A 26 GLY A 28 5 3 HELIX 3 3 ALA A 33 TYR A 37 1 5 HELIX 4 4 PHE A 52 TYR A 66 1 15 HELIX 5 5 TRP A 77 ILE A 80 1 4 HELIX 6 6 GLU A 90 ARG A 106 1 17 HELIX 7 7 GLU A 121 SER A 125 1 5 HELIX 8 8 ARG A 132 GLU A 148 1 17 HELIX 9 9 ILE A 161 TYR A 169 1 9 HELIX 10 10 LEU A 182 ASP A 205 1 24 HELIX 11 11 PRO A 229 HIS A 242 1 14 HELIX 12 12 LYS A 244 TYR A 251 1 8 HELIX 13 13 ASP A 257 ASN A 270 1 14 HELIX 14 14 ASP A 278 ALA A 287 1 10 HELIX 15 15 PRO A 351 ASP A 364 5 14 HELIX 16 16 PRO A 366 TYR A 368 5 3 HELIX 17 17 ASP A 392 ALA A 410 1 19 HELIX 18 18 GLY A 432 GLU A 434 5 3 HELIX 19 19 LYS A 453 ALA A 462 1 10

SHEET 1 A 8 GLY A 417 ILE A 420 0 SHEET 2 A 8 ILE A 10 ALA A 14 1 N ILE A 10 O TYR A 418 SHEET 3 A 8 GLY A 70 SER A 74 1 N GLY A 70 O GLY A 13 SHEET 4 A 8 GLU A 109 THR A 113 1 N GLU A 109 O ILE A 71 SHEET 5 A 8 TYR A 154 THR A 156 1 N TYR A 154 O VAL A 112 SHEET 6 A 8 GLU A 211 ALA A 217 1 N GLU A 211 O TRP A 155 SHEET 7 A 8 PHE A 293 ASN A 297 1 N PHE A 293 O VAL A 214 SHEET 8 A 8 ILE A 371 GLU A 375 1 N TYR A 372 O LEU A 294 SHEET 1 B 2 LYS A 221 PRO A 223 0 SHEET 2 B 2 ASP A 302 MET A 304 1 N ASP A 302 O TYR A 222 SHEET 1 C 2 GLU A 312 ILE A 314 0 SHEET 2 C 2 LYS A 325 GLN A 327 -1 N GLN A 327 O GLU A 312 SHEET 1 D 2 PHE A 440 ASP A 443 0 SHEET 2 D 2 GLU A 448 PRO A 451 -1 N TYR A 450 O TYR A 441

CISPEP 1 GLU A 47 PRO A 48 0 0.08 CISPEP 2 PRO A 175 PRO A 176 0 0.10 CISPEP 3 TRP A 421 SER A 422 0 -0.27

SITE 1 AC1 5 TRP A 347 SER A 428 TRP A 429 ASN A 431 SITE 2 AC1 5 TYR A 437

CRYST1 104.000 179.600 60.600 90.00 90.00 90.00 C 2 2 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 0.009615 0.000000 0.000000 0.00000

SCALE2 0.000000 0.005568 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016502 0.00000