HEADER TRANSFERASE 18-DEC-07 3BP3 TITLE CRYSTAL STRUCTURE OF EIIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUCOSE-SPECIFIC PHOSPHOTRANSFERASE ENZYME IIB COMPND 3 COMPONENT; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: EIIB, PTS SYSTEM GLUCOSE-SPECIFIC EIIB COMPONENT; COMPND 6 EC: 2.7.1.69; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PTSG, GLCA, UMG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PJHK KEYWDS TRANSCRIPTION REGULATION, INNER MEMBRANE, KINASE, MEMBRANE, KEYWDS 2 PHOSPHOPROTEIN, PHOSPHOTRANSFERASE SYSTEM, SUGAR TRANSPORT, KEYWDS 3 TRANSFERASE, TRANSMEMBRANE, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.S.CHA,H.I.JUNG,Y.J.AN REVDAT 2 24-FEB-09 3BP3 1 VERSN REVDAT 1 04-NOV-08 3BP3 0 JRNL AUTH T.W.NAM,H.I.JUNG,Y.J.AN,Y.H.PARK,S.H.LEE,Y.J.SEOK, JRNL AUTH 2 S.S.CHA JRNL TITL ANALYSES OF MLC-IIBGLC INTERACTION AND A PLAUSIBLE JRNL TITL 2 MOLECULAR MECHANISM OF MLC INACTIVATION BY JRNL TITL 3 MEMBRANE SEQUESTRATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 105 3751 2008 JRNL REFN ISSN 0027-8424 JRNL PMID 18319344 JRNL DOI 10.1073/PNAS.0709295105 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 662511.410 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 19901 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) : 0.213 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1951 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 : 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 : 1134 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 153 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.77000 REMARK 3 B22 (A**2) : -2.14000 REMARK 3 B33 (A**2) : 1.37000 REMARK 3 B12 (A**2) : 0.00000 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) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.35 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.84 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 51.25 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 3BP3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-DEC-07. REMARK 100 THE RCSB ID CODE IS RCSB045790. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-06 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL 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-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97884, 0.97901, 0.97121 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19901 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 19.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 14.47350 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 14.47350 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 54.09650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 54.07450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 54.09650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 54.07450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 14.47350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 54.09650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 54.07450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 14.47350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 54.09650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 54.07450 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 150 LIES ON A SPECIAL POSITION. 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 HIS A 89 REMARK 465 HIS B 89 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 THR A 8 OG1 CG2 REMARK 470 ARG A 38 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 84 CG CD OE1 OE2 REMARK 470 ASN A 88 CG OD1 ND2 REMARK 470 THR B 8 OG1 CG2 REMARK 470 ARG B 38 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 84 CG CD OE1 OE2 REMARK 470 ASN B 88 CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 136 O HOH B 136 4566 2.03 REMARK 500 O HOH A 146 O HOH A 146 3656 2.16 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 CYS A 33 -131.98 -109.97 REMARK 500 SER A 65 31.19 -82.76 REMARK 500 CYS B 33 -131.89 -109.61 REMARK 500 SER B 65 31.18 -82.79 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 133 DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH B 150 DISTANCE = 8.24 ANGSTROMS REMARK 525 HOH B 151 DISTANCE = 9.55 ANGSTROMS REMARK 525 HOH B 152 DISTANCE = 13.62 ANGSTROMS REMARK 525 HOH B 169 DISTANCE = 13.97 ANGSTROMS REMARK 525 HOH A 163 DISTANCE = 9.94 ANGSTROMS REMARK 525 HOH A 165 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A 169 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH A 170 DISTANCE = 8.45 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 1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2 DBREF 3BP3 A 8 89 UNP P69786 PTGCB_ECOLI 396 477 DBREF 3BP3 B 8 89 UNP P69786 PTGCB_ECOLI 396 477 SEQRES 1 A 82 THR GLY THR SER GLU MSE ALA PRO ALA LEU VAL ALA ALA SEQRES 2 A 82 PHE GLY GLY LYS GLU ASN ILE THR ASN LEU ASP ALA CYS SEQRES 3 A 82 ILE THR ARG LEU ARG VAL SER VAL ALA ASP VAL SER LYS SEQRES 4 A 82 VAL ASP GLN ALA GLY LEU LYS LYS LEU GLY ALA ALA GLY SEQRES 5 A 82 VAL VAL VAL ALA GLY SER GLY VAL GLN ALA ILE PHE GLY SEQRES 6 A 82 THR LYS SER ASP ASN LEU LYS THR GLU MSE ASP GLU TYR SEQRES 7 A 82 ILE ARG ASN HIS SEQRES 1 B 82 THR GLY THR SER GLU MSE ALA PRO ALA LEU VAL ALA ALA SEQRES 2 B 82 PHE GLY GLY LYS GLU ASN ILE THR ASN LEU ASP ALA CYS SEQRES 3 B 82 ILE THR ARG LEU ARG VAL SER VAL ALA ASP VAL SER LYS SEQRES 4 B 82 VAL ASP GLN ALA GLY LEU LYS LYS LEU GLY ALA ALA GLY SEQRES 5 B 82 VAL VAL VAL ALA GLY SER GLY VAL GLN ALA ILE PHE GLY SEQRES 6 B 82 THR LYS SER ASP ASN LEU LYS THR GLU MSE ASP GLU TYR SEQRES 7 B 82 ILE ARG ASN HIS MODRES 3BP3 MSE A 13 MET SELENOMETHIONINE MODRES 3BP3 MSE A 82 MET SELENOMETHIONINE MODRES 3BP3 MSE B 13 MET SELENOMETHIONINE MODRES 3BP3 MSE B 82 MET SELENOMETHIONINE HET MSE A 13 8 HET MSE A 82 8 HET MSE B 13 8 HET MSE B 82 8 HET SO4 A 1 5 HET SO4 B 2 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *153(H2 O) HELIX 1 1 GLU A 12 PHE A 21 1 10 HELIX 2 2 GLY A 23 GLU A 25 5 3 HELIX 3 3 ASP A 43 VAL A 47 5 5 HELIX 4 4 ASP A 48 LEU A 55 1 8 HELIX 5 5 LYS A 74 ASN A 88 1 15 HELIX 6 6 GLU B 12 PHE B 21 1 10 HELIX 7 7 GLY B 23 GLU B 25 5 3 HELIX 8 8 ASP B 43 VAL B 47 5 5 HELIX 9 9 ASP B 48 LEU B 55 1 8 HELIX 10 10 LYS B 74 ASN B 88 1 15 SHEET 1 A 5 GLY A 59 ALA A 63 0 SHEET 2 A 5 GLY A 66 ILE A 70 -1 O GLN A 68 N VAL A 61 SHEET 3 A 5 ARG A 36 VAL A 41 -1 N LEU A 37 O ALA A 69 SHEET 4 A 5 ILE A 27 ALA A 32 -1 N ASP A 31 O ARG A 38 SHEET 5 A 5 THR B 10 SER B 11 -1 O THR B 10 N LEU A 30 SHEET 1 B 4 ILE B 27 ALA B 32 0 SHEET 2 B 4 ARG B 36 VAL B 41 -1 O ARG B 38 N ASP B 31 SHEET 3 B 4 GLY B 66 ILE B 70 -1 O ALA B 69 N LEU B 37 SHEET 4 B 4 GLY B 59 ALA B 63 -1 N VAL B 61 O GLN B 68 LINK C GLU A 12 N MSE A 13 1555 1555 1.33 LINK C MSE A 13 N ALA A 14 1555 1555 1.33 LINK C GLU A 81 N MSE A 82 1555 1555 1.33 LINK C MSE A 82 N ASP A 83 1555 1555 1.33 LINK C GLU B 12 N MSE B 13 1555 1555 1.33 LINK C MSE B 13 N ALA B 14 1555 1555 1.33 LINK C GLU B 81 N MSE B 82 1555 1555 1.33 LINK C MSE B 82 N ASP B 83 1555 1555 1.33 SITE 1 AC1 7 CYS A 33 ILE A 34 THR A 35 ARG A 36 SITE 2 AC1 7 LYS A 53 HOH A 94 HOH A 140 SITE 1 AC2 7 CYS B 33 ILE B 34 THR B 35 ARG B 36 SITE 2 AC2 7 LYS B 53 HOH B 128 HOH B 129 CRYST1 108.193 108.149 28.947 90.00 90.00 90.00 C 2 2 21 16 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 0.009243 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009247 0.000000 0.00000 SCALE3 0.000000 0.000000 0.034546 0.00000