HEADER HYDROLASE 26-SEP-05 2B4U TITLE STRUCTURE OF THE C252S MUTANT OF SELENOMONAS RUMINANTIUM PTP-LIKE TITLE 2 PHYTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYO-INOSITOL HEXAPHOSPHATE PHOSPHOHYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.3.72; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SELENOMONAS RUMINANTIUM; SOURCE 3 ORGANISM_TAXID: 971; SOURCE 4 GENE: PHYASR_C252S; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS PTP-LIKE, IONIC STRENGTH, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.J.GRUNINGER,L.B.SELINGER,S.C.MOSIMANN REVDAT 8 30-OCT-24 2B4U 1 REMARK REVDAT 7 20-OCT-21 2B4U 1 REMARK SEQADV LINK REVDAT 6 11-OCT-17 2B4U 1 REMARK REVDAT 5 20-OCT-10 2B4U 1 REMARK REVDAT 4 24-FEB-09 2B4U 1 VERSN REVDAT 3 17-JUL-07 2B4U 1 JRNL REVDAT 2 03-JUL-07 2B4U 1 JRNL REVDAT 1 07-NOV-06 2B4U 0 JRNL AUTH A.A.PUHL,R.J.GRUNINGER,R.GREINER,T.W.JANZEN,S.C.MOSIMANN, JRNL AUTH 2 L.B.SELINGER JRNL TITL KINETIC AND STRUCTURAL ANALYSIS OF A BACTERIAL PROTEIN JRNL TITL 2 TYROSINE PHOSPHATASE-LIKE MYO-INOSITOL POLYPHOSPHATASE. JRNL REF PROTEIN SCI. V. 16 1368 2007 JRNL REFN ISSN 0961-8368 JRNL PMID 17567745 JRNL DOI 10.1110/PS.062738307 REMARK 2 REMARK 2 RESOLUTION. 2.00 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 : CNS DEFALUT REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 85.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.0 REMARK 3 NUMBER OF REFLECTIONS : 48658 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) : 0.197 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1117 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 : 5114 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 718 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.10200 REMARK 3 B22 (A**2) : 2.72200 REMARK 3 B33 (A**2) : -5.82400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -3.29700 REMARK 3 B23 (A**2) : 0.00000 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.054 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 50.74 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : MALONATE.PAR REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS_TOPPAR:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : MALONATE.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_TOPPAR:WATER.TOP REMARK 3 TOPOLOGY FILE 4 : CNS_TOPPAR:ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2B4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000034676. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-04; 30-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; N REMARK 200 RADIATION SOURCE : ALS; ROTATING ANODE REMARK 200 BEAMLINE : 8.3.1; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0206; 1.5418 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL; OSMIC MIRRORS REMARK 200 OPTICS : DOUBLE CRYSTAL; OSMIC MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; NONIUS KAPPA CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, XFIT REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48658 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 (%) : 79.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.09400 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.56500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: XFIT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.35 M AMMONIUM SULFATE, 0.90 M NACL, REMARK 280 1 % 1,6 HEXANDIOL, PH 6.5, VAPOR DIFFUSION, TEMPERATURE 295K. REMARK 280 1.35 M AMMONIUM SULFATE, 0.90 M NACL, 1 % 1,6 HEXANDIOL, PH 6.5, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 295K 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 68.59350 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 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 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 13 REMARK 465 GLY A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 HIS A 19 REMARK 465 HIS A 20 REMARK 465 HIS A 21 REMARK 465 HIS A 22 REMARK 465 SER A 23 REMARK 465 SER A 24 REMARK 465 GLY A 25 REMARK 465 LEU A 26 REMARK 465 VAL A 27 REMARK 465 PRO A 28 REMARK 465 ARG A 29 REMARK 465 GLY A 30 REMARK 465 SER A 31 REMARK 465 HIS A 32 REMARK 465 MET A 33 REMARK 465 MET B 13 REMARK 465 GLY B 14 REMARK 465 SER B 15 REMARK 465 SER B 16 REMARK 465 HIS B 17 REMARK 465 HIS B 18 REMARK 465 HIS B 19 REMARK 465 HIS B 20 REMARK 465 HIS B 21 REMARK 465 HIS B 22 REMARK 465 SER B 23 REMARK 465 SER B 24 REMARK 465 GLY B 25 REMARK 465 LEU B 26 REMARK 465 VAL B 27 REMARK 465 PRO B 28 REMARK 465 ARG B 29 REMARK 465 GLY B 30 REMARK 465 SER B 31 REMARK 465 HIS B 32 REMARK 465 MET B 33 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 PHE A 54 -5.22 -142.53 REMARK 500 HIS A 224 -6.55 79.83 REMARK 500 SER A 252 -139.16 -133.36 REMARK 500 VAL A 256 -80.26 -120.36 REMARK 500 PRO A 295 93.70 -65.04 REMARK 500 ALA A 346 171.21 -47.78 REMARK 500 PHE B 54 -0.86 -146.83 REMARK 500 ARG B 152 10.08 59.97 REMARK 500 HIS B 224 -6.66 78.29 REMARK 500 SER B 252 -138.81 -133.86 REMARK 500 VAL B 256 -80.45 -111.43 REMARK 500 PRO B 295 98.45 -65.99 REMARK 500 REMARK 500 REMARK: NULL 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 348 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 349 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 350 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLI B 1041 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLI A 1042 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B4O RELATED DB: PDB REMARK 900 STRUCTURE OF THE R258K ACTIVE SITE MUTANT OF SELENOMONAS REMARK 900 RUMINANTIUM PTP-LIKE PHYTASE REMARK 900 RELATED ID: 2B4P RELATED DB: PDB REMARK 900 STRUCTURE OF THE D223N ACTIVE SITE MUTANT OF SELENOMONAS REMARK 900 RUMINANTIUM PTP-LIKE PHYTASE REMARK 900 RELATED ID: 1U24 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SELENOMONAS RUMINANTIUM PHYTASE REMARK 900 RELATED ID: 1U25 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SELENOMONAS RUMINANTIUM PHYTASE COMPLEXED WITH REMARK 900 PERSULFATED PHYTATE IN THE C2221 CRYSTAL FORM REMARK 900 RELATED ID: 1U26 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SELENOMONAS RUMINANTIUM PHYTASE COMPLEXED WITH REMARK 900 PERSULFATED PHYTATE CLASSIFICATION HYDROLASE DBREF 2B4U A 34 346 UNP Q7WUJ1 Q7WUJ1_SELRU 34 346 DBREF 2B4U B 34 346 UNP Q7WUJ1 Q7WUJ1_SELRU 34 346 SEQADV 2B4U MET A 13 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY A 14 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 15 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 16 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 17 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 18 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 19 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 20 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 21 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 22 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 23 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 24 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY A 25 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U LEU A 26 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U VAL A 27 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U PRO A 28 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U ARG A 29 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY A 30 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 31 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS A 32 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U MET A 33 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER A 252 UNP Q7WUJ1 CYS 252 ENGINEERED MUTATION SEQADV 2B4U MET B 13 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY B 14 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 15 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 16 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 17 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 18 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 19 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 20 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 21 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 22 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 23 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 24 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY B 25 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U LEU B 26 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U VAL B 27 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U PRO B 28 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U ARG B 29 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U GLY B 30 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 31 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U HIS B 32 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U MET B 33 UNP Q7WUJ1 EXPRESSION TAG SEQADV 2B4U SER B 252 UNP Q7WUJ1 CYS 252 ENGINEERED MUTATION SEQRES 1 A 335 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 335 LEU VAL PRO ARG GLY SER HIS MET THR VAL THR GLU PRO SEQRES 3 A 335 VAL GLY SER TYR ALA ARG ALA GLU ARG PRO GLN ASP PHE SEQRES 4 A 335 GLU GLY PHE VAL TRP ARG LEU ASP ASN ASP GLY LYS GLU SEQRES 5 A 335 ALA LEU PRO ARG ASN PHE ARG THR SER ALA ASP ALA LEU SEQRES 6 A 335 ARG ALA PRO GLU LYS LYS PHE HIS LEU ASP ALA ALA TYR SEQRES 7 A 335 VAL PRO SER ARG GLU GLY MSE ASP ALA LEU HIS ILE SER SEQRES 8 A 335 GLY SER SER ALA PHE THR PRO ALA GLN LEU LYS ASN VAL SEQRES 9 A 335 ALA ALA LYS LEU ARG GLU LYS THR ALA GLY PRO ILE TYR SEQRES 10 A 335 ASP VAL ASP LEU ARG GLN GLU SER HIS GLY TYR LEU ASP SEQRES 11 A 335 GLY ILE PRO VAL SER TRP TYR GLY GLU ARG ASP TRP ALA SEQRES 12 A 335 ASN LEU GLY LYS SER GLN HIS GLU ALA LEU ALA ASP GLU SEQRES 13 A 335 ARG HIS ARG LEU HIS ALA ALA LEU HIS LYS THR VAL TYR SEQRES 14 A 335 ILE ALA PRO LEU GLY LYS HIS LYS LEU PRO GLU GLY GLY SEQRES 15 A 335 GLU VAL ARG ARG VAL GLN LYS VAL GLN THR GLU GLN GLU SEQRES 16 A 335 VAL ALA GLU ALA ALA GLY MSE ARG TYR PHE ARG ILE ALA SEQRES 17 A 335 ALA THR ASP HIS VAL TRP PRO THR PRO GLU ASN ILE ASP SEQRES 18 A 335 ARG PHE LEU ALA PHE TYR ARG THR LEU PRO GLN ASP ALA SEQRES 19 A 335 TRP LEU HIS PHE HIS SER GLU ALA GLY VAL GLY ARG THR SEQRES 20 A 335 THR ALA PHE MSE VAL MSE THR ASP MSE LEU LYS ASN PRO SEQRES 21 A 335 SER VAL SER LEU LYS ASP ILE LEU TYR ARG GLN HIS GLU SEQRES 22 A 335 ILE GLY GLY PHE TYR TYR GLY GLU PHE PRO ILE LYS THR SEQRES 23 A 335 LYS ASP LYS ASP SER TRP LYS THR LYS TYR TYR ARG GLU SEQRES 24 A 335 LYS ILE VAL MSE ILE GLU GLN PHE TYR ARG TYR VAL GLN SEQRES 25 A 335 GLU ASN ARG ALA ASP GLY TYR GLN THR PRO TRP SER VAL SEQRES 26 A 335 TRP LEU LYS SER HIS PRO ALA LYS ALA LEU SEQRES 1 B 335 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 335 LEU VAL PRO ARG GLY SER HIS MET THR VAL THR GLU PRO SEQRES 3 B 335 VAL GLY SER TYR ALA ARG ALA GLU ARG PRO GLN ASP PHE SEQRES 4 B 335 GLU GLY PHE VAL TRP ARG LEU ASP ASN ASP GLY LYS GLU SEQRES 5 B 335 ALA LEU PRO ARG ASN PHE ARG THR SER ALA ASP ALA LEU SEQRES 6 B 335 ARG ALA PRO GLU LYS LYS PHE HIS LEU ASP ALA ALA TYR SEQRES 7 B 335 VAL PRO SER ARG GLU GLY MSE ASP ALA LEU HIS ILE SER SEQRES 8 B 335 GLY SER SER ALA PHE THR PRO ALA GLN LEU LYS ASN VAL SEQRES 9 B 335 ALA ALA LYS LEU ARG GLU LYS THR ALA GLY PRO ILE TYR SEQRES 10 B 335 ASP VAL ASP LEU ARG GLN GLU SER HIS GLY TYR LEU ASP SEQRES 11 B 335 GLY ILE PRO VAL SER TRP TYR GLY GLU ARG ASP TRP ALA SEQRES 12 B 335 ASN LEU GLY LYS SER GLN HIS GLU ALA LEU ALA ASP GLU SEQRES 13 B 335 ARG HIS ARG LEU HIS ALA ALA LEU HIS LYS THR VAL TYR SEQRES 14 B 335 ILE ALA PRO LEU GLY LYS HIS LYS LEU PRO GLU GLY GLY SEQRES 15 B 335 GLU VAL ARG ARG VAL GLN LYS VAL GLN THR GLU GLN GLU SEQRES 16 B 335 VAL ALA GLU ALA ALA GLY MSE ARG TYR PHE ARG ILE ALA SEQRES 17 B 335 ALA THR ASP HIS VAL TRP PRO THR PRO GLU ASN ILE ASP SEQRES 18 B 335 ARG PHE LEU ALA PHE TYR ARG THR LEU PRO GLN ASP ALA SEQRES 19 B 335 TRP LEU HIS PHE HIS SER GLU ALA GLY VAL GLY ARG THR SEQRES 20 B 335 THR ALA PHE MSE VAL MSE THR ASP MSE LEU LYS ASN PRO SEQRES 21 B 335 SER VAL SER LEU LYS ASP ILE LEU TYR ARG GLN HIS GLU SEQRES 22 B 335 ILE GLY GLY PHE TYR TYR GLY GLU PHE PRO ILE LYS THR SEQRES 23 B 335 LYS ASP LYS ASP SER TRP LYS THR LYS TYR TYR ARG GLU SEQRES 24 B 335 LYS ILE VAL MSE ILE GLU GLN PHE TYR ARG TYR VAL GLN SEQRES 25 B 335 GLU ASN ARG ALA ASP GLY TYR GLN THR PRO TRP SER VAL SEQRES 26 B 335 TRP LEU LYS SER HIS PRO ALA LYS ALA LEU MODRES 2B4U MSE A 97 MET SELENOMETHIONINE MODRES 2B4U MSE A 214 MET SELENOMETHIONINE MODRES 2B4U MSE A 263 MET SELENOMETHIONINE MODRES 2B4U MSE A 265 MET SELENOMETHIONINE MODRES 2B4U MSE A 268 MET SELENOMETHIONINE MODRES 2B4U MSE A 315 MET SELENOMETHIONINE MODRES 2B4U MSE B 97 MET SELENOMETHIONINE MODRES 2B4U MSE B 214 MET SELENOMETHIONINE MODRES 2B4U MSE B 263 MET SELENOMETHIONINE MODRES 2B4U MSE B 265 MET SELENOMETHIONINE MODRES 2B4U MSE B 268 MET SELENOMETHIONINE MODRES 2B4U MSE B 315 MET SELENOMETHIONINE HET MSE A 97 8 HET MSE A 214 8 HET MSE A 263 8 HET MSE A 265 8 HET MSE A 268 8 HET MSE A 315 8 HET MSE B 97 8 HET MSE B 214 8 HET MSE B 263 8 HET MSE B 265 8 HET MSE B 268 8 HET MSE B 315 8 HET SO4 A 348 5 HET CL A 350 1 HET MLI A1042 7 HET SO4 B 349 5 HET MLI B1041 7 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM MLI MALONATE ION FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 CL CL 1- FORMUL 5 MLI 2(C3 H2 O4 2-) FORMUL 8 HOH *718(H2 O) HELIX 1 1 SER A 41 GLU A 46 5 6 HELIX 2 2 ARG A 47 PHE A 51 5 5 HELIX 3 3 GLU A 81 HIS A 85 5 5 HELIX 4 4 THR A 109 GLU A 122 1 14 HELIX 5 5 ARG A 152 TRP A 154 5 3 HELIX 6 6 SER A 160 LEU A 176 1 17 HELIX 7 7 THR A 204 ALA A 212 1 9 HELIX 8 8 THR A 228 THR A 241 1 14 HELIX 9 9 VAL A 256 ASN A 271 1 16 HELIX 10 10 SER A 275 ILE A 286 1 12 HELIX 11 11 LYS A 299 TRP A 304 5 6 HELIX 12 12 LYS A 305 ARG A 327 1 23 HELIX 13 13 PRO A 334 HIS A 342 1 9 HELIX 14 14 SER B 41 GLU B 46 5 6 HELIX 15 15 ARG B 47 PHE B 51 5 5 HELIX 16 16 GLU B 81 HIS B 85 5 5 HELIX 17 17 THR B 109 GLU B 122 1 14 HELIX 18 18 ARG B 152 TRP B 154 5 3 HELIX 19 19 SER B 160 LEU B 176 1 17 HELIX 20 20 GLY B 186 LEU B 190 5 5 HELIX 21 21 THR B 204 ALA B 212 1 9 HELIX 22 22 THR B 228 LEU B 242 1 15 HELIX 23 23 VAL B 256 ASN B 271 1 16 HELIX 24 24 SER B 275 ILE B 286 1 12 HELIX 25 25 LYS B 299 TRP B 304 5 6 HELIX 26 26 LYS B 305 ARG B 327 1 23 HELIX 27 27 PRO B 334 HIS B 342 1 9 SHEET 1 A 6 GLU A 195 ARG A 198 0 SHEET 2 A 6 THR A 179 ALA A 183 -1 N VAL A 180 O ARG A 197 SHEET 3 A 6 GLY A 53 LEU A 58 1 N TRP A 56 O ALA A 183 SHEET 4 A 6 ILE A 144 GLY A 150 -1 O SER A 147 N ARG A 57 SHEET 5 A 6 HIS A 138 LEU A 141 -1 N GLY A 139 O VAL A 146 SHEET 6 A 6 VAL A 202 GLN A 203 -1 O GLN A 203 N TYR A 140 SHEET 1 B 5 ARG A 71 THR A 72 0 SHEET 2 B 5 ILE A 102 SER A 105 -1 O GLY A 104 N ARG A 71 SHEET 3 B 5 TRP A 247 HIS A 251 1 O PHE A 250 N SER A 103 SHEET 4 B 5 ILE A 128 ARG A 134 1 N TYR A 129 O TRP A 247 SHEET 5 B 5 ARG A 215 ALA A 221 1 O ARG A 215 N ASP A 130 SHEET 1 C 6 GLU B 195 ARG B 198 0 SHEET 2 C 6 THR B 179 ALA B 183 -1 N VAL B 180 O ARG B 197 SHEET 3 C 6 GLY B 53 LEU B 58 1 N LEU B 58 O ALA B 183 SHEET 4 C 6 ILE B 144 GLY B 150 -1 O SER B 147 N ARG B 57 SHEET 5 C 6 HIS B 138 LEU B 141 -1 N LEU B 141 O ILE B 144 SHEET 6 C 6 VAL B 202 GLN B 203 -1 O GLN B 203 N TYR B 140 SHEET 1 D 5 ARG B 71 THR B 72 0 SHEET 2 D 5 ILE B 102 SER B 105 -1 O GLY B 104 N ARG B 71 SHEET 3 D 5 TRP B 247 HIS B 251 1 O PHE B 250 N SER B 103 SHEET 4 D 5 ILE B 128 ARG B 134 1 N TYR B 129 O TRP B 247 SHEET 5 D 5 ARG B 215 ALA B 221 1 O ILE B 219 N ASP B 132 LINK C GLY A 96 N MSE A 97 1555 1555 1.33 LINK C MSE A 97 N ASP A 98 1555 1555 1.33 LINK C GLY A 213 N MSE A 214 1555 1555 1.33 LINK C MSE A 214 N ARG A 215 1555 1555 1.33 LINK C PHE A 262 N MSE A 263 1555 1555 1.33 LINK C MSE A 263 N VAL A 264 1555 1555 1.33 LINK C VAL A 264 N MSE A 265 1555 1555 1.33 LINK C MSE A 265 N THR A 266 1555 1555 1.33 LINK C ASP A 267 N MSE A 268 1555 1555 1.33 LINK C MSE A 268 N LEU A 269 1555 1555 1.33 LINK C VAL A 314 N MSE A 315 1555 1555 1.33 LINK C MSE A 315 N ILE A 316 1555 1555 1.33 LINK C GLY B 96 N MSE B 97 1555 1555 1.33 LINK C MSE B 97 N ASP B 98 1555 1555 1.33 LINK C GLY B 213 N MSE B 214 1555 1555 1.32 LINK C MSE B 214 N ARG B 215 1555 1555 1.33 LINK C PHE B 262 N MSE B 263 1555 1555 1.33 LINK C MSE B 263 N VAL B 264 1555 1555 1.33 LINK C VAL B 264 N MSE B 265 1555 1555 1.33 LINK C MSE B 265 N THR B 266 1555 1555 1.33 LINK C ASP B 267 N MSE B 268 1555 1555 1.34 LINK C MSE B 268 N LEU B 269 1555 1555 1.33 LINK C VAL B 314 N MSE B 315 1555 1555 1.33 LINK C MSE B 315 N ILE B 316 1555 1555 1.33 SITE 1 AC1 11 ASP A 223 SER A 252 GLU A 253 ALA A 254 SITE 2 AC1 11 GLY A 255 VAL A 256 GLY A 257 ARG A 258 SITE 3 AC1 11 HOH A 466 HOH A 681 MLI A1042 SITE 1 AC2 11 ASP B 223 SER B 252 GLU B 253 ALA B 254 SITE 2 AC2 11 GLY B 255 VAL B 256 GLY B 257 ARG B 258 SITE 3 AC2 11 HOH B 465 HOH B 513 MLI B1041 SITE 1 AC3 2 GLN A 161 HOH A 447 SITE 1 AC4 8 HIS B 224 VAL B 256 GLY B 257 LYS B 305 SITE 2 AC4 8 TYR B 309 LYS B 312 SO4 B 349 HOH B 742 SITE 1 AC5 7 HIS A 224 GLY A 257 PHE A 289 TYR A 309 SITE 2 AC5 7 LYS A 312 SO4 A 348 HOH A 466 CRYST1 45.837 137.187 79.954 90.00 103.53 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 0.021816 0.000000 0.005250 0.00000 SCALE2 0.000000 0.007289 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012864 0.00000