HEADER HYDROLASE 20-SEP-04 1XHK TITLE CRYSTAL STRUCTURE OF M. JANNASCHII LON PROTEOLYTIC DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE PROTEASE LA HOMOLOG; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 EC: 3.4.21.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 GENE: MJ1417; 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 LON PROTEASE, PROTEASE LA, ATP DEPENDENT, CATALYTIC DYAD, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.J.IM,Y.NA,G.B.KANG,S.-H.RHO,M.-K.KIM,J.H.LEE,C.H.CHUNG, AUTHOR 2 S.H.EOM REVDAT 3 24-FEB-09 1XHK 1 VERSN REVDAT 2 24-JAN-06 1XHK 1 JRNL REVDAT 1 05-OCT-04 1XHK 0 JRNL AUTH Y.J.IM,Y.NA,G.B.KANG,S.H.RHO,M.K.KIM,J.H.LEE, JRNL AUTH 2 C.H.CHUNG,S.H.EOM JRNL TITL THE ACTIVE SITE OF A LON PROTEASE FROM JRNL TITL 2 METHANOCOCCUS JANNASCHII DISTINCTLY DIFFERS FROM JRNL TITL 3 THE CANONICAL CATALYTIC DYAD OF LON PROTEASES. JRNL REF J.BIOL.CHEM. V. 279 53451 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15456757 JRNL DOI 10.1074/JBC.M410437200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 456652.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 32139 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) : 0.226 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1602 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4736 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 243 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2794 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 252 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.24000 REMARK 3 B22 (A**2) : 2.24000 REMARK 3 B33 (A**2) : -4.47000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.79 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) : 1.490 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.310 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.040 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.050 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 43.36 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : MES_XPLOR.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : MES_XPLOR.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XHK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-SEP-04. REMARK 100 THE RCSB ID CODE IS RCSB030369. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000, 0.9780, 0.9785, 0.9940 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33223 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 29.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35700 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD 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 (%): 49.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 44.92300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 44.92300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 50.30450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 44.92300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 44.92300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 50.30450 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 44.92300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.92300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 50.30450 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 44.92300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.92300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.30450 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 HIS A 454 REMARK 465 MSE A 455 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 GLU A 617 131.53 -38.71 REMARK 500 ASN B 488 65.65 -119.94 REMARK 500 GLU B 617 123.17 -37.11 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 B 302 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 303 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 305 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 301 DBREF 1XHK A 456 640 UNP Q58812 LONH_METJA 456 640 DBREF 1XHK B 456 640 UNP Q58812 LONH_METJA 456 640 SEQADV 1XHK HIS A 454 UNP Q58812 CLONING ARTIFACT SEQADV 1XHK MSE A 455 UNP Q58812 CLONING ARTIFACT SEQADV 1XHK MSE A 612 UNP Q58812 MET 612 MODIFIED RESIDUE SEQADV 1XHK HIS B 454 UNP Q58812 CLONING ARTIFACT SEQADV 1XHK MSE B 455 UNP Q58812 CLONING ARTIFACT SEQADV 1XHK MSE B 612 UNP Q58812 MET 612 MODIFIED RESIDUE SEQRES 1 A 187 HIS MSE GLU PRO LYS VAL GLY VAL ILE TYR GLY LEU ALA SEQRES 2 A 187 VAL LEU GLY ALA GLY GLY ILE GLY ASP VAL THR LYS ILE SEQRES 3 A 187 ILE VAL GLN ILE LEU GLU SER LYS ASN PRO GLY THR HIS SEQRES 4 A 187 LEU LEU ASN ILE SER GLY ASP ILE ALA LYS HIS SER ILE SEQRES 5 A 187 THR LEU ALA SER ALA LEU SER LYS LYS LEU VAL ALA GLU SEQRES 6 A 187 LYS LYS LEU PRO LEU PRO LYS LYS ASP ILE ASP LEU ASN SEQRES 7 A 187 ASN LYS GLU ILE TYR ILE GLN PHE SER GLN SER TYR SER SEQRES 8 A 187 LYS ILE ASP GLY ASP SER ALA THR ALA ALA VAL CYS LEU SEQRES 9 A 187 ALA ILE ILE SER ALA LEU LEU ASP ILE PRO LEU LYS GLN SEQRES 10 A 187 ASP PHE ALA ILE THR GLY SER LEU ASP LEU SER GLY ASN SEQRES 11 A 187 VAL LEU ALA ILE GLY GLY VAL ASN GLU LYS ILE GLU ALA SEQRES 12 A 187 ALA LYS ARG TYR GLY PHE LYS ARG VAL ILE ILE PRO GLU SEQRES 13 A 187 ALA ASN MSE ILE ASP VAL ILE GLU THR GLU GLY ILE GLU SEQRES 14 A 187 ILE ILE PRO VAL LYS THR LEU ASP GLU ILE VAL PRO LEU SEQRES 15 A 187 VAL PHE ASP LEU ASP SEQRES 1 B 187 HIS MSE GLU PRO LYS VAL GLY VAL ILE TYR GLY LEU ALA SEQRES 2 B 187 VAL LEU GLY ALA GLY GLY ILE GLY ASP VAL THR LYS ILE SEQRES 3 B 187 ILE VAL GLN ILE LEU GLU SER LYS ASN PRO GLY THR HIS SEQRES 4 B 187 LEU LEU ASN ILE SER GLY ASP ILE ALA LYS HIS SER ILE SEQRES 5 B 187 THR LEU ALA SER ALA LEU SER LYS LYS LEU VAL ALA GLU SEQRES 6 B 187 LYS LYS LEU PRO LEU PRO LYS LYS ASP ILE ASP LEU ASN SEQRES 7 B 187 ASN LYS GLU ILE TYR ILE GLN PHE SER GLN SER TYR SER SEQRES 8 B 187 LYS ILE ASP GLY ASP SER ALA THR ALA ALA VAL CYS LEU SEQRES 9 B 187 ALA ILE ILE SER ALA LEU LEU ASP ILE PRO LEU LYS GLN SEQRES 10 B 187 ASP PHE ALA ILE THR GLY SER LEU ASP LEU SER GLY ASN SEQRES 11 B 187 VAL LEU ALA ILE GLY GLY VAL ASN GLU LYS ILE GLU ALA SEQRES 12 B 187 ALA LYS ARG TYR GLY PHE LYS ARG VAL ILE ILE PRO GLU SEQRES 13 B 187 ALA ASN MSE ILE ASP VAL ILE GLU THR GLU GLY ILE GLU SEQRES 14 B 187 ILE ILE PRO VAL LYS THR LEU ASP GLU ILE VAL PRO LEU SEQRES 15 B 187 VAL PHE ASP LEU ASP MODRES 1XHK MSE A 612 MET SELENOMETHIONINE MODRES 1XHK MSE B 455 MET SELENOMETHIONINE MODRES 1XHK MSE B 612 MET SELENOMETHIONINE HET MSE A 612 8 HET MSE B 455 8 HET MSE B 612 8 HET SO4 B 302 5 HET SO4 B 303 5 HET SO4 A 305 5 HET MES B 301 12 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 MES C6 H13 N O4 S FORMUL 7 HOH *252(H2 O) HELIX 1 1 SER A 497 GLU A 518 1 22 HELIX 2 2 ASP A 547 SER A 550 5 4 HELIX 3 3 ALA A 551 ASP A 565 1 15 HELIX 4 4 GLY A 589 TYR A 600 1 12 HELIX 5 5 ALA A 610 VAL A 615 5 6 HELIX 6 6 THR A 628 PHE A 637 1 10 HELIX 7 7 SER B 497 GLU B 518 1 22 HELIX 8 8 ASP B 547 SER B 550 5 4 HELIX 9 9 ALA B 551 LEU B 564 1 14 HELIX 10 10 GLY B 589 TYR B 600 1 12 HELIX 11 11 ALA B 610 VAL B 615 5 6 HELIX 12 12 THR B 628 PHE B 637 1 10 SHEET 1 A 4 VAL A 461 ALA A 466 0 SHEET 2 A 4 ASP A 475 GLU A 485 -1 O ILE A 479 N ILE A 462 SHEET 3 A 4 LYS A 533 PHE A 539 -1 O TYR A 536 N GLN A 482 SHEET 4 A 4 GLY A 490 LEU A 494 1 N GLY A 490 O ILE A 535 SHEET 1 B 3 PHE A 572 ILE A 574 0 SHEET 2 B 3 ARG A 604 PRO A 608 1 O ILE A 606 N ALA A 573 SHEET 3 B 3 GLU A 622 VAL A 626 1 O ILE A 624 N VAL A 605 SHEET 1 C 2 SER A 577 LEU A 578 0 SHEET 2 C 2 VAL A 584 LEU A 585 -1 O LEU A 585 N SER A 577 SHEET 1 D 4 VAL B 461 LEU B 468 0 SHEET 2 D 4 ILE B 473 GLU B 485 -1 O ILE B 479 N ILE B 462 SHEET 3 D 4 LYS B 533 PHE B 539 -1 O TYR B 536 N GLN B 482 SHEET 4 D 4 GLY B 490 LEU B 494 1 N LEU B 494 O PHE B 539 SHEET 1 E 3 PHE B 572 ILE B 574 0 SHEET 2 E 3 ARG B 604 PRO B 608 1 O ILE B 606 N ALA B 573 SHEET 3 E 3 GLU B 622 VAL B 626 1 O ILE B 624 N VAL B 605 SHEET 1 F 2 SER B 577 LEU B 578 0 SHEET 2 F 2 VAL B 584 LEU B 585 -1 O LEU B 585 N SER B 577 LINK C ASN A 611 N MSE A 612 1555 1555 1.33 LINK C MSE A 612 N ILE A 613 1555 1555 1.33 LINK C HIS B 454 N MSE B 455 1555 1555 1.33 LINK C MSE B 455 N GLU B 456 1555 1555 1.33 LINK C ASN B 611 N MSE B 612 1555 1555 1.33 LINK C MSE B 612 N ILE B 613 1555 1555 1.33 SITE 1 AC1 4 HOH B 172 HOH B 220 LYS B 458 LYS B 478 SITE 1 AC2 5 HOH B 87 HOH B 105 HOH B 190 SER B 544 SITE 2 AC2 5 LYS B 545 SITE 1 AC3 3 HOH A 82 SER A 497 GLY A 498 SITE 1 AC4 9 HOH B 267 HIS B 454 TYR B 463 GLN B 570 SITE 2 AC4 9 ASP B 571 TYR B 600 GLY B 601 PHE B 602 SITE 3 AC4 9 LYS B 603 CRYST1 89.846 89.846 100.609 90.00 90.00 90.00 P 42 21 2 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 0.011130 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011130 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009939 0.00000