PDB Short entry for 1KWK HEADER HYDROLASE 29-JAN-02 1KWK TITLE CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS A4 BETA-GALACTOSIDASE IN TITLE 2 COMPLEX WITH GALACTOSE CAVEAT 1KWK GAL A 701 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-GALACTOSIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.23; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274; SOURCE 4 STRAIN: A4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM105; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEXM9 KEYWDS TIM BARREL, GLYCOSIDE HYDROLASE FAMILY 42, TRIMER, GALACTOSE COMPLEX, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.HIDAKA,S.FUSHINOBU,N.OHTSU,H.MOTOSHIMA,H.MATSUZAWA,H.SHOUN,T.WAKAGI REVDAT 5 13-MAR-24 1KWK 1 HETSYN REVDAT 4 29-JUL-20 1KWK 1 CAVEAT COMPND REMARK HETNAM REVDAT 4 2 1 LINK SITE REVDAT 3 13-JUL-11 1KWK 1 VERSN REVDAT 2 24-FEB-09 1KWK 1 VERSN REVDAT 1 02-OCT-02 1KWK 0 JRNL AUTH M.HIDAKA,S.FUSHINOBU,N.OHTSU,H.MOTOSHIMA,H.MATSUZAWA, JRNL AUTH 2 H.SHOUN,T.WAKAGI JRNL TITL TRIMERIC CRYSTAL STRUCTURE OF THE GLYCOSIDE HYDROLASE FAMILY JRNL TITL 2 42 BETA-GALACTOSIDASE FROM THERMUS THERMOPHILUS A4 AND THE JRNL TITL 3 STRUCTURE OF ITS COMPLEX WITH GALACTOSE. JRNL REF J.MOL.BIOL. V. 322 79 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12215416 JRNL DOI 10.1016/S0022-2836(02)00746-5 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.OHTSU,H.MOTOSHIMA,K.GOTO,F.TSUKASAKI,H.MATSUZAWA REMARK 1 TITL THERMOSTABLE BETA-GALACTOSIDASE FROM AN EXTREME THERMOPHILE, REMARK 1 TITL 2 THERMUS SP. A4: ENZYME PURIFICATION AND CHARACTERIZATION, REMARK 1 TITL 3 AND GENE CLONING AND SEQUENCING REMARK 1 REF BIOSCI.BIOTECHNOL.BIOCHEM. V. 62 1539 1998 REMARK 1 REFN ISSN 0916-8451 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2613285.100 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 36622 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) : 0.169 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1817 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5740 REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 298 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5162 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 306 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.46000 REMARK 3 B22 (A**2) : -6.46000 REMARK 3 B33 (A**2) : 12.91000 REMARK 3 B12 (A**2) : -3.11000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 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) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.660 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.750 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.480 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.080 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 34.37 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : AGAL.PARAM REMARK 3 PARAMETER FILE 5 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : AGAL.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KWK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015410. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 28.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : 0.08200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.32500 REMARK 200 R SYM FOR SHELL (I) : 0.32500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, SODIUM ACETATE TRIHYDRATE, REMARK 280 SODIUM CACODIRATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -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 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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 TRIMER GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -Y,X-Y,Z AND -X+Y, REMARK 300 -X,Z. 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: 19110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 58810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -139.0 KCAL/MOL 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 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 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 645 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 PRO A 45 107.83 -53.69 REMARK 500 ASP A 139 -139.44 54.24 REMARK 500 ASN A 140 109.06 -166.32 REMARK 500 GLU A 141 74.29 47.78 REMARK 500 THR A 179 0.01 -66.30 REMARK 500 ARG A 185 132.64 -37.68 REMARK 500 ALA A 200 -178.10 78.58 REMARK 500 ALA A 233 54.88 -142.36 REMARK 500 PHE A 245 50.85 38.96 REMARK 500 ALA A 358 -173.04 69.59 REMARK 500 SER A 371 -3.33 75.25 REMARK 500 GLN A 417 -19.58 63.32 REMARK 500 SER A 460 130.11 -178.48 REMARK 500 LEU A 498 163.17 72.03 REMARK 500 PRO A 500 31.42 -83.39 REMARK 500 LEU A 536 -57.06 66.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 806 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 106 SG REMARK 620 2 CYS A 150 SG 83.0 REMARK 620 3 CYS A 152 SG 130.2 123.8 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KWG RELATED DB: PDB REMARK 900 1KWG CONTAINS THE SAME PROTEIN WITHOUT GALACTOSE. DBREF 1KWK A 1 645 UNP O69315 O69315_9DEIN 1 645 SEQRES 1 A 645 MET LEU GLY VAL CYS TYR TYR PRO GLU HIS TRP PRO LYS SEQRES 2 A 645 GLU ARG TRP LYS GLU ASP ALA ARG ARG MET ARG GLU ALA SEQRES 3 A 645 GLY LEU SER HIS VAL ARG ILE GLY GLU PHE ALA TRP ALA SEQRES 4 A 645 LEU LEU GLU PRO GLU PRO GLY ARG LEU GLU TRP GLY TRP SEQRES 5 A 645 LEU ASP GLU ALA ILE ALA THR LEU ALA ALA GLU GLY LEU SEQRES 6 A 645 LYS VAL VAL LEU GLY THR PRO THR ALA THR PRO PRO LYS SEQRES 7 A 645 TRP LEU VAL ASP ARG TYR PRO GLU ILE LEU PRO VAL ASP SEQRES 8 A 645 ARG GLU GLY ARG ARG ARG ARG PHE GLY GLY ARG ARG HIS SEQRES 9 A 645 TYR CYS PHE SER SER PRO VAL TYR ARG GLU GLU ALA ARG SEQRES 10 A 645 ARG ILE VAL THR LEU LEU ALA GLU ARG TYR GLY GLY LEU SEQRES 11 A 645 GLU ALA VAL ALA GLY PHE GLN THR ASP ASN GLU TYR GLY SEQRES 12 A 645 CYS HIS ASP THR VAL ARG CYS TYR CYS PRO ARG CYS GLN SEQRES 13 A 645 GLU ALA PHE ARG GLY TRP LEU GLU ALA ARG TYR GLY THR SEQRES 14 A 645 ILE GLU ALA LEU ASN GLU ALA TRP GLY THR ALA PHE TRP SEQRES 15 A 645 SER GLN ARG TYR ARG SER PHE ALA GLU VAL GLU LEU PRO SEQRES 16 A 645 HIS LEU THR VAL ALA GLU PRO ASN PRO SER HIS LEU LEU SEQRES 17 A 645 ASP TYR TYR ARG PHE ALA SER ASP GLN VAL ARG ALA PHE SEQRES 18 A 645 ASN ARG LEU GLN VAL GLU ILE LEU ARG ALA HIS ALA PRO SEQRES 19 A 645 GLY LYS PHE VAL THR HIS ASN PHE MET GLY PHE PHE THR SEQRES 20 A 645 ASP LEU ASP ALA PHE ALA LEU ALA GLN ASP LEU ASP PHE SEQRES 21 A 645 ALA SER TRP ASP SER TYR PRO LEU GLY PHE THR ASP LEU SEQRES 22 A 645 MET PRO LEU PRO PRO GLU GLU LYS LEU ARG TYR ALA ARG SEQRES 23 A 645 THR GLY HIS PRO ASP VAL ALA ALA PHE HIS HIS ASP LEU SEQRES 24 A 645 TYR ARG GLY VAL GLY ARG GLY ARG PHE TRP VAL MET GLU SEQRES 25 A 645 GLN GLN PRO GLY PRO VAL ASN TRP ALA PRO HIS ASN PRO SEQRES 26 A 645 SER PRO ALA PRO GLY MET VAL ARG LEU TRP THR TRP GLU SEQRES 27 A 645 ALA LEU ALA HIS GLY ALA GLU VAL VAL SER TYR PHE ARG SEQRES 28 A 645 TRP ARG GLN ALA PRO PHE ALA GLN GLU GLN MET HIS ALA SEQRES 29 A 645 GLY LEU HIS ARG PRO ASP SER ALA PRO ASP GLN GLY PHE SEQRES 30 A 645 PHE GLU ALA LYS ARG VAL ALA GLU GLU LEU ALA ALA LEU SEQRES 31 A 645 ALA LEU PRO PRO VAL ALA GLN ALA PRO VAL ALA LEU VAL SEQRES 32 A 645 PHE ASP TYR GLU ALA ALA TRP ILE TYR GLU VAL GLN PRO SEQRES 33 A 645 GLN GLY ALA GLU TRP SER TYR LEU GLY LEU VAL TYR LEU SEQRES 34 A 645 PHE TYR SER ALA LEU ARG ARG LEU GLY LEU ASP VAL ASP SEQRES 35 A 645 VAL VAL PRO PRO GLY ALA SER LEU ARG GLY TYR ALA PHE SEQRES 36 A 645 ALA VAL VAL PRO SER LEU PRO ILE VAL ARG GLU GLU ALA SEQRES 37 A 645 LEU GLU ALA PHE ARG GLU ALA GLU GLY PRO VAL LEU PHE SEQRES 38 A 645 GLY PRO ARG SER GLY SER LYS THR GLU THR PHE GLN ILE SEQRES 39 A 645 PRO LYS GLU LEU PRO PRO GLY PRO LEU GLN ALA LEU LEU SEQRES 40 A 645 PRO LEU LYS VAL VAL ARG VAL GLU SER LEU PRO PRO GLY SEQRES 41 A 645 LEU LEU GLU VAL ALA GLU GLY ALA LEU GLY ARG PHE PRO SEQRES 42 A 645 LEU GLY LEU TRP ARG GLU TRP VAL GLU ALA PRO LEU LYS SEQRES 43 A 645 PRO LEU LEU THR PHE GLN ASP GLY LYS GLY ALA LEU TYR SEQRES 44 A 645 ARG GLU GLY ARG TYR LEU TYR LEU ALA ALA TRP PRO SER SEQRES 45 A 645 PRO GLU LEU ALA GLY ARG LEU LEU SER ALA LEU ALA ALA SEQRES 46 A 645 GLU ALA GLY LEU LYS VAL LEU SER LEU PRO GLU GLY LEU SEQRES 47 A 645 ARG LEU ARG ARG ARG GLY THR TRP VAL PHE ALA PHE ASN SEQRES 48 A 645 TYR GLY PRO GLU ALA VAL GLU ALA PRO ALA SER GLU GLY SEQRES 49 A 645 ALA ARG PHE LEU LEU GLY SER ARG ARG VAL GLY PRO TYR SEQRES 50 A 645 ASP LEU ALA VAL TRP GLU GLU ALA HET GAL A 701 12 HET CL A 801 1 HET ACT A 804 4 HET ACT A 805 4 HET ZN A 806 1 HET MPD A 802 8 HET MPD A 803 8 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETNAM ZN ZINC ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 2 GAL C6 H12 O6 FORMUL 3 CL CL 1- FORMUL 4 ACT 2(C2 H3 O2 1-) FORMUL 6 ZN ZN 2+ FORMUL 7 MPD 2(C6 H14 O2) FORMUL 9 HOH *306(H2 O) HELIX 1 1 TYR A 7 TRP A 11 5 5 HELIX 2 2 PRO A 12 LYS A 13 5 2 HELIX 3 3 GLU A 14 GLY A 27 1 14 HELIX 4 4 ALA A 37 GLU A 42 1 6 HELIX 5 5 TRP A 50 GLU A 63 1 14 HELIX 6 6 PRO A 77 TYR A 84 1 8 HELIX 7 7 PRO A 85 LEU A 88 5 4 HELIX 8 8 SER A 109 GLY A 128 1 20 HELIX 9 9 CYS A 152 GLY A 168 1 17 HELIX 10 10 THR A 169 GLY A 178 1 10 HELIX 11 11 ALA A 180 GLN A 184 5 5 HELIX 12 12 SER A 188 VAL A 192 5 5 HELIX 13 13 ASN A 203 ALA A 233 1 31 HELIX 14 14 ASP A 250 ALA A 255 1 6 HELIX 15 15 GLN A 256 LEU A 258 5 3 HELIX 16 16 TYR A 266 MET A 274 1 9 HELIX 17 17 PRO A 277 TYR A 284 1 8 HELIX 18 18 ASP A 291 GLY A 304 1 14 HELIX 19 19 GLY A 330 HIS A 342 1 13 HELIX 20 20 ASP A 374 ALA A 389 1 16 HELIX 21 21 ASP A 405 GLN A 415 1 11 HELIX 22 22 SER A 422 ARG A 436 1 15 HELIX 23 23 ARG A 465 GLU A 474 1 10 HELIX 24 24 PRO A 500 LEU A 506 5 7 HELIX 25 25 SER A 572 ALA A 587 1 16 SHEET 1 A 9 PHE A 237 THR A 239 0 SHEET 2 A 9 VAL A 133 GLN A 137 1 N PHE A 136 O THR A 239 SHEET 3 A 9 LYS A 66 GLY A 70 1 N VAL A 67 O ALA A 134 SHEET 4 A 9 HIS A 30 ILE A 33 1 N VAL A 31 O VAL A 68 SHEET 5 A 9 LEU A 2 CYS A 5 1 N VAL A 4 O ARG A 32 SHEET 6 A 9 VAL A 347 TYR A 349 1 O VAL A 347 N GLY A 3 SHEET 7 A 9 PHE A 308 GLN A 313 1 N VAL A 310 O SER A 348 SHEET 8 A 9 ALA A 261 SER A 265 1 N SER A 265 O GLU A 312 SHEET 9 A 9 ASN A 241 PHE A 242 1 N PHE A 242 O SER A 262 SHEET 1 B 9 VAL A 441 VAL A 444 0 SHEET 2 B 9 VAL A 400 VAL A 403 1 N LEU A 402 O ASP A 442 SHEET 3 B 9 PHE A 455 VAL A 458 1 O VAL A 457 N ALA A 401 SHEET 4 B 9 VAL A 479 PHE A 481 1 O LEU A 480 N VAL A 458 SHEET 5 B 9 TYR A 564 LEU A 567 1 O LEU A 565 N VAL A 479 SHEET 6 B 9 GLY A 556 GLU A 561 -1 N TYR A 559 O TYR A 566 SHEET 7 B 9 LEU A 549 PHE A 551 -1 N LEU A 549 O ALA A 557 SHEET 8 B 9 GLU A 523 GLY A 527 -1 N GLU A 526 O THR A 550 SHEET 9 B 9 GLY A 530 LEU A 534 -1 O PHE A 532 N ALA A 525 SHEET 1 C 2 LYS A 510 SER A 516 0 SHEET 2 C 2 TRP A 537 GLU A 542 -1 O TRP A 540 N ARG A 513 SHEET 1 D 4 LEU A 598 ARG A 603 0 SHEET 2 D 4 TRP A 606 ASN A 611 -1 O PHE A 608 N ARG A 601 SHEET 3 D 4 ASP A 638 GLU A 643 -1 O ALA A 640 N ALA A 609 SHEET 4 D 4 ARG A 626 LEU A 629 -1 N LEU A 629 O VAL A 641 SHEET 1 E 2 VAL A 617 GLU A 618 0 SHEET 2 E 2 ARG A 633 VAL A 634 -1 O VAL A 634 N VAL A 617 LINK SG CYS A 106 ZN ZN A 806 1555 1555 2.56 LINK SG CYS A 150 ZN ZN A 806 1555 1555 2.88 LINK SG CYS A 152 ZN ZN A 806 1555 1555 2.56 CISPEP 1 PHE A 350 ARG A 351 0 1.51 CISPEP 2 PRO A 499 PRO A 500 0 0.47 CISPEP 3 GLY A 613 PRO A 614 0 0.78 CRYST1 97.592 97.592 128.898 90.00 90.00 120.00 P 3 2 1 6 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 0.010247 0.005916 0.000000 0.00000 SCALE2 0.000000 0.011832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007758 0.00000