HEADER SUGAR BINDING PROTEIN 30-AUG-10 3OO6 TITLE CRYSTAL STRUCTURES AND BIOCHEMICAL CHARACTERIZATION OF THE BACTERIAL TITLE 2 SOLUTE RECEPTOR ACBH REVEAL AN UNPRECEDENTED EXCLUSIVE SUBSTRATE TITLE 3 PREFERENCE FOR B-D-GALACTOPYRANOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ABC TRANSPORTER BINDING PROTEIN ACBH; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUE IN UNP 39-433; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACTINOPLANES; SOURCE 3 ORGANISM_TAXID: 134676; SOURCE 4 STRAIN: SE50/110; SOURCE 5 GENE: ACBH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAL8, PET15B KEYWDS CLASS 2 SBP FOLD, ABC TRANSPORTER EXTRACELLULAR SOLUTE BINDING KEYWDS 2 PROTEIN, D-GALACTOSE BINDING, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.VAHEDI-FARIDI,H.BULUT,A.LICHT REVDAT 5 03-APR-24 3OO6 1 REMARK REVDAT 4 20-MAR-24 3OO6 1 HETSYN REVDAT 3 29-JUL-20 3OO6 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 SITE REVDAT 2 26-MAR-14 3OO6 1 JRNL VERSN REVDAT 1 29-DEC-10 3OO6 0 JRNL AUTH A.LICHT,H.BULUT,F.SCHEFFEL,O.DAUMKE,U.F.WEHMEIER,W.SAENGER, JRNL AUTH 2 E.SCHNEIDER,A.VAHEDI-FARIDI JRNL TITL CRYSTAL STRUCTURES OF THE BACTERIAL SOLUTE RECEPTOR ACBH JRNL TITL 2 DISPLAYING AN EXCLUSIVE SUBSTRATE PREFERENCE FOR JRNL TITL 3 BETA-D-GALACTOPYRANOSE JRNL REF J.MOL.BIOL. V. 406 92 2011 JRNL REFN ISSN 0022-2836 JRNL PMID 21168419 JRNL DOI 10.1016/J.JMB.2010.11.048 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 44697 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 + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2235 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2648 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.54 REMARK 3 BIN R VALUE (WORKING SET) : 0.1990 REMARK 3 BIN FREE R VALUE SET COUNT : 131 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6100 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 657 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.72000 REMARK 3 B22 (A**2) : 2.14000 REMARK 3 B33 (A**2) : -0.49000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.43000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.225 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.137 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.150 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6308 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8592 ; 0.931 ; 1.942 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 782 ; 8.776 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 292 ;34.627 ;25.411 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 990 ;17.861 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;24.679 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 928 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4874 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3894 ; 0.817 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6258 ; 1.372 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2414 ; 2.602 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2332 ; 3.763 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3OO6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000061362. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-AUG-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44711 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.23400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: MODEL FROM SEMET SAD PHASING REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2M (NH4)2SO4, 100MM CITRIC ACID, PH REMARK 280 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 49.40600 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 MET A -10 REMARK 465 GLY A -9 REMARK 465 SER A -8 REMARK 465 SER A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 SER A 0 REMARK 465 SER A 1 REMARK 465 GLY A 2 REMARK 465 LEU A 3 REMARK 465 VAL A 4 REMARK 465 PRO A 5 REMARK 465 ARG A 6 REMARK 465 GLY A 7 REMARK 465 SER A 8 REMARK 465 HIS A 9 REMARK 465 MET A 10 REMARK 465 SER A 11 REMARK 465 VAL A 12 REMARK 465 SER A 13 REMARK 465 ASP A 14 REMARK 465 MET B -10 REMARK 465 GLY B -9 REMARK 465 SER B -8 REMARK 465 SER B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 SER B 0 REMARK 465 SER B 1 REMARK 465 GLY B 2 REMARK 465 LEU B 3 REMARK 465 VAL B 4 REMARK 465 PRO B 5 REMARK 465 ARG B 6 REMARK 465 GLY B 7 REMARK 465 SER B 8 REMARK 465 HIS B 9 REMARK 465 MET B 10 REMARK 465 SER B 11 REMARK 465 VAL B 12 REMARK 465 SER B 13 REMARK 465 ASP B 14 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 THR A 46 -10.62 80.12 REMARK 500 ASP A 173 16.79 -140.50 REMARK 500 GLN A 251 -167.97 -160.16 REMARK 500 GLN A 255 -68.68 -91.05 REMARK 500 ILE A 335 59.52 -115.29 REMARK 500 GLN A 358 -71.65 -94.97 REMARK 500 PHE A 359 155.96 179.02 REMARK 500 THR B 46 -5.75 73.62 REMARK 500 ASP B 173 14.09 -143.44 REMARK 500 GLN B 226 129.17 -39.53 REMARK 500 GLN B 251 -163.48 -169.05 REMARK 500 GLN B 255 -70.02 -96.48 REMARK 500 SER B 261 141.43 -36.80 REMARK 500 GLN B 358 -71.28 -100.47 REMARK 500 PHE B 359 148.16 178.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OO7 RELATED DB: PDB REMARK 900 RELATED ID: 3OO8 RELATED DB: PDB REMARK 900 RELATED ID: 3OO9 RELATED DB: PDB REMARK 900 RELATED ID: 3OOA RELATED DB: PDB DBREF 3OO6 A 10 404 UNP Q27GR2 Q27GR2_ACTS5 39 433 DBREF 3OO6 B 10 404 UNP Q27GR2 Q27GR2_ACTS5 39 433 SEQADV 3OO6 MET A -10 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY A -9 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER A -8 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER A -7 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -6 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -5 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -4 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -3 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -2 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A -1 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER A 0 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER A 1 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY A 2 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 LEU A 3 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 VAL A 4 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 PRO A 5 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 ARG A 6 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY A 7 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER A 8 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS A 9 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 MET A 10 UNP Q27GR2 THR 39 ENGINEERED MUTATION SEQADV 3OO6 MET B -10 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY B -9 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER B -8 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER B -7 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -6 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -5 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -4 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -3 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -2 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B -1 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER B 0 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER B 1 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY B 2 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 LEU B 3 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 VAL B 4 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 PRO B 5 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 ARG B 6 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 GLY B 7 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 SER B 8 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 HIS B 9 UNP Q27GR2 EXPRESSION TAG SEQADV 3OO6 MET B 10 UNP Q27GR2 THR 39 ENGINEERED MUTATION SEQRES 1 A 415 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 415 LEU VAL PRO ARG GLY SER HIS MET SER VAL SER ASP GLY SEQRES 3 A 415 ASN GLY PRO ILE THR PHE GLY SER ASN TYR SER ASP GLU SEQRES 4 A 415 ALA PRO LYS ALA ALA PHE ALA SER LEU MET GLN GLN ALA SEQRES 5 A 415 THR THR SER THR THR VAL PRO VAL THR VAL ASN THR THR SEQRES 6 A 415 ASP HIS ASN THR PHE GLN ASN ASN ILE SER ASN TYR LEU SEQRES 7 A 415 GLN GLY THR PRO ASP SER LEU ALA THR TRP PHE ALA GLY SEQRES 8 A 415 TYR ARG LEU GLN PHE PHE ALA ALA GLN GLY LEU LEU THR SEQRES 9 A 415 PRO ILE ASP ASP VAL TRP ASP LYS ILE GLY GLY THR PHE SEQRES 10 A 415 ASN ASP ALA ALA LYS SER LEU SER LYS GLY LEU ASP GLY SEQRES 11 A 415 HIS TYR TYR LEU VAL PRO LEU TYR ASN TYR PRO TRP VAL SEQRES 12 A 415 VAL PHE TYR ASN LYS SER VAL PHE GLN SER LYS GLY TYR SEQRES 13 A 415 GLU VAL PRO ALA SER TRP GLU ALA PHE ILE ALA LEU ALA SEQRES 14 A 415 ARG LYS MET GLN SER ASP GLY LEU VAL PRO LEU ALA PHE SEQRES 15 A 415 ALA ASP LYS ASP GLY TRP PRO ALA LEU GLY THR PHE ASP SEQRES 16 A 415 ILE LEU ASN LEU ARG ILE ASN GLY TYR ASP TYR HIS ILE SEQRES 17 A 415 LYS LEU MET LYS HIS GLU VAL PRO TRP THR ASP PRO GLY SEQRES 18 A 415 VAL THR LYS VAL PHE ASP GLN TRP ARG GLU LEU ALA ALA SEQRES 19 A 415 TYR GLN GLN LYS GLY ALA ASN GLY ARG THR TRP GLN ASP SEQRES 20 A 415 ALA ALA LYS ALA LEU GLU ASN LYS GLN ALA GLY MET MET SEQRES 21 A 415 PHE GLN GLY SER ASN GLN VAL ALA ALA ASN TYR SER ALA SEQRES 22 A 415 LYS ASN LEU PRO ASP LEU ASP PHE PHE VAL PHE PRO ALA SEQRES 23 A 415 ILE ASN PRO GLN TYR GLY THR ASP TYR MET ASP ALA PRO SEQRES 24 A 415 THR ASP GLY PHE ILE LEU PRO LYS LYS GLY LYS ASN ALA SEQRES 25 A 415 ALA ALA ALA LYS LYS VAL LEU GLN TYR ILE GLY THR ALA SEQRES 26 A 415 GLU ALA GLU ALA ALA PHE LEU LYS THR ASP HIS TRP ASP SEQRES 27 A 415 VAL GLY LEU ALA ASN GLY LEU ILE ALA PRO THR TYR ASN SEQRES 28 A 415 ASP ILE GLN LYS LYS SER VAL ALA GLU ILE GLY LYS CYS SEQRES 29 A 415 LYS SER VAL SER GLN PHE MET ASP ARG ASP THR VAL PRO SEQRES 30 A 415 ASP MET ALA ASN ALA MET ILE LYS LEU ILE GLN GLN PHE SEQRES 31 A 415 ILE ASP GLN PRO THR PRO GLU THR ILE ALA THR VAL GLN SEQRES 32 A 415 LYS SER ALA GLU ASP GLN ALA LYS THR ILE PHE ARG SEQRES 1 B 415 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 415 LEU VAL PRO ARG GLY SER HIS MET SER VAL SER ASP GLY SEQRES 3 B 415 ASN GLY PRO ILE THR PHE GLY SER ASN TYR SER ASP GLU SEQRES 4 B 415 ALA PRO LYS ALA ALA PHE ALA SER LEU MET GLN GLN ALA SEQRES 5 B 415 THR THR SER THR THR VAL PRO VAL THR VAL ASN THR THR SEQRES 6 B 415 ASP HIS ASN THR PHE GLN ASN ASN ILE SER ASN TYR LEU SEQRES 7 B 415 GLN GLY THR PRO ASP SER LEU ALA THR TRP PHE ALA GLY SEQRES 8 B 415 TYR ARG LEU GLN PHE PHE ALA ALA GLN GLY LEU LEU THR SEQRES 9 B 415 PRO ILE ASP ASP VAL TRP ASP LYS ILE GLY GLY THR PHE SEQRES 10 B 415 ASN ASP ALA ALA LYS SER LEU SER LYS GLY LEU ASP GLY SEQRES 11 B 415 HIS TYR TYR LEU VAL PRO LEU TYR ASN TYR PRO TRP VAL SEQRES 12 B 415 VAL PHE TYR ASN LYS SER VAL PHE GLN SER LYS GLY TYR SEQRES 13 B 415 GLU VAL PRO ALA SER TRP GLU ALA PHE ILE ALA LEU ALA SEQRES 14 B 415 ARG LYS MET GLN SER ASP GLY LEU VAL PRO LEU ALA PHE SEQRES 15 B 415 ALA ASP LYS ASP GLY TRP PRO ALA LEU GLY THR PHE ASP SEQRES 16 B 415 ILE LEU ASN LEU ARG ILE ASN GLY TYR ASP TYR HIS ILE SEQRES 17 B 415 LYS LEU MET LYS HIS GLU VAL PRO TRP THR ASP PRO GLY SEQRES 18 B 415 VAL THR LYS VAL PHE ASP GLN TRP ARG GLU LEU ALA ALA SEQRES 19 B 415 TYR GLN GLN LYS GLY ALA ASN GLY ARG THR TRP GLN ASP SEQRES 20 B 415 ALA ALA LYS ALA LEU GLU ASN LYS GLN ALA GLY MET MET SEQRES 21 B 415 PHE GLN GLY SER ASN GLN VAL ALA ALA ASN TYR SER ALA SEQRES 22 B 415 LYS ASN LEU PRO ASP LEU ASP PHE PHE VAL PHE PRO ALA SEQRES 23 B 415 ILE ASN PRO GLN TYR GLY THR ASP TYR MET ASP ALA PRO SEQRES 24 B 415 THR ASP GLY PHE ILE LEU PRO LYS LYS GLY LYS ASN ALA SEQRES 25 B 415 ALA ALA ALA LYS LYS VAL LEU GLN TYR ILE GLY THR ALA SEQRES 26 B 415 GLU ALA GLU ALA ALA PHE LEU LYS THR ASP HIS TRP ASP SEQRES 27 B 415 VAL GLY LEU ALA ASN GLY LEU ILE ALA PRO THR TYR ASN SEQRES 28 B 415 ASP ILE GLN LYS LYS SER VAL ALA GLU ILE GLY LYS CYS SEQRES 29 B 415 LYS SER VAL SER GLN PHE MET ASP ARG ASP THR VAL PRO SEQRES 30 B 415 ASP MET ALA ASN ALA MET ILE LYS LEU ILE GLN GLN PHE SEQRES 31 B 415 ILE ASP GLN PRO THR PRO GLU THR ILE ALA THR VAL GLN SEQRES 32 B 415 LYS SER ALA GLU ASP GLN ALA LYS THR ILE PHE ARG HET GAL A 405 12 HET GAL B 405 12 HET SO4 B 406 5 HET SO4 B 407 5 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM SO4 SULFATE ION HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 3 GAL 2(C6 H12 O6) FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 HOH *657(H2 O) HELIX 1 1 ASP A 27 THR A 46 1 20 HELIX 2 2 ASP A 55 ASN A 62 1 8 HELIX 3 3 ASN A 62 GLY A 69 1 8 HELIX 4 4 GLY A 80 ALA A 88 1 9 HELIX 5 5 ILE A 95 GLY A 103 1 9 HELIX 6 6 GLY A 104 PHE A 106 5 3 HELIX 7 7 ASN A 107 LEU A 113 1 7 HELIX 8 8 LYS A 137 GLY A 144 1 8 HELIX 9 9 SER A 150 ASP A 164 1 15 HELIX 10 10 ALA A 179 ASN A 191 1 13 HELIX 11 11 GLY A 192 LYS A 201 1 10 HELIX 12 12 ASP A 208 ALA A 223 1 16 HELIX 13 13 GLY A 228 ARG A 232 5 5 HELIX 14 14 THR A 233 ASN A 243 1 11 HELIX 15 15 SER A 253 TYR A 260 1 8 HELIX 16 16 ASN A 264 PRO A 266 5 3 HELIX 17 17 ASN A 300 GLY A 312 1 13 HELIX 18 18 THR A 313 LYS A 322 1 10 HELIX 19 19 ASN A 340 CYS A 353 1 14 HELIX 20 20 PHE A 359 THR A 364 1 6 HELIX 21 21 VAL A 365 GLN A 382 1 18 HELIX 22 22 THR A 384 PHE A 403 1 20 HELIX 23 23 ASP B 27 THR B 46 1 20 HELIX 24 24 ASP B 55 ASN B 62 1 8 HELIX 25 25 ASN B 62 GLY B 69 1 8 HELIX 26 26 GLY B 80 ALA B 88 1 9 HELIX 27 27 ILE B 95 GLY B 103 1 9 HELIX 28 28 GLY B 104 PHE B 106 5 3 HELIX 29 29 ASN B 107 LEU B 113 1 7 HELIX 30 30 LYS B 137 GLY B 144 1 8 HELIX 31 31 SER B 150 ASP B 164 1 15 HELIX 32 32 ALA B 179 ASN B 191 1 13 HELIX 33 33 GLY B 192 LYS B 201 1 10 HELIX 34 34 ASP B 208 ALA B 223 1 16 HELIX 35 35 GLY B 228 ARG B 232 5 5 HELIX 36 36 THR B 233 ASN B 243 1 11 HELIX 37 37 SER B 253 TYR B 260 1 8 HELIX 38 38 ASN B 264 PRO B 266 5 3 HELIX 39 39 ASN B 300 GLY B 312 1 13 HELIX 40 40 THR B 313 LEU B 321 1 9 HELIX 41 41 ASN B 340 CYS B 353 1 14 HELIX 42 42 PHE B 359 THR B 364 1 6 HELIX 43 43 VAL B 365 GLN B 382 1 18 HELIX 44 44 THR B 384 PHE B 403 1 20 SHEET 1 A 6 VAL A 49 THR A 53 0 SHEET 2 A 6 ILE A 19 SER A 23 1 N PHE A 21 O ASN A 52 SHEET 3 A 6 LEU A 74 PHE A 78 1 O LEU A 74 N GLY A 22 SHEET 4 A 6 THR A 289 ILE A 293 -1 O ILE A 293 N ALA A 75 SHEET 5 A 6 VAL A 124 ASN A 128 -1 N LEU A 126 O ASP A 290 SHEET 6 A 6 VAL A 328 GLY A 329 -1 O VAL A 328 N ASN A 128 SHEET 1 B 4 VAL A 167 ALA A 170 0 SHEET 2 B 4 ALA A 246 GLY A 252 1 O MET A 248 N ALA A 170 SHEET 3 B 4 TRP A 131 ASN A 136 -1 N PHE A 134 O MET A 249 SHEET 4 B 4 LEU A 268 PHE A 271 -1 O ASP A 269 N TYR A 135 SHEET 1 C 2 TYR A 284 ASP A 286 0 SHEET 2 C 2 SER A 355 SER A 357 1 O SER A 357 N MET A 285 SHEET 1 D 6 VAL B 49 THR B 53 0 SHEET 2 D 6 ILE B 19 SER B 23 1 N SER B 23 O ASN B 52 SHEET 3 D 6 LEU B 74 PHE B 78 1 O LEU B 74 N GLY B 22 SHEET 4 D 6 THR B 289 ILE B 293 -1 O ILE B 293 N ALA B 75 SHEET 5 D 6 VAL B 124 ASN B 128 -1 N LEU B 126 O ASP B 290 SHEET 6 D 6 VAL B 328 GLY B 329 -1 O VAL B 328 N ASN B 128 SHEET 1 E 4 VAL B 167 ALA B 170 0 SHEET 2 E 4 ALA B 246 GLY B 252 1 O MET B 248 N ALA B 170 SHEET 3 E 4 TRP B 131 ASN B 136 -1 N PHE B 134 O MET B 249 SHEET 4 E 4 LEU B 268 PHE B 271 -1 O ASP B 269 N TYR B 135 SHEET 1 F 2 TYR B 284 ASP B 286 0 SHEET 2 F 2 SER B 355 SER B 357 1 O SER B 357 N MET B 285 CRYST1 47.835 98.812 95.732 90.00 95.04 90.00 P 1 21 1 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 0.020905 0.000000 0.001844 0.00000 SCALE2 0.000000 0.010120 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010486 0.00000