HEADER OXIDOREDUCTASE 15-FEB-02 1L1D TITLE CRYSTAL STRUCTURE OF THE C-TERMINAL METHIONINE SULFOXIDE REDUCTASE TITLE 2 DOMAIN (MSRB) OF N. GONORRHOEAE PILB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE METHIONINE SULFOXIDE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: MSRB DOMAIN, C-TERMINAL DOMAIN; COMPND 5 EC: 1.8.4.13, 1.8.4.14; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE; SOURCE 3 ORGANISM_TAXID: 485; SOURCE 4 GENE: PILB; 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 CACODYLATE COMPLEX, CYS-ARG-ASP CATALYTIC TRIAD, MET-R(O) REDUCTASE, KEYWDS 2 OXIDOREDUCTASE, MSRB EXPDTA X-RAY DIFFRACTION AUTHOR W.T.LOWTHER,H.WEISSBACH,F.ETIENNE,N.BROT,B.W.MATTHEWS REVDAT 5 30-OCT-24 1L1D 1 REMARK LINK REVDAT 4 09-MAY-12 1L1D 1 COMPND REVDAT 3 13-JUL-11 1L1D 1 VERSN REVDAT 2 24-FEB-09 1L1D 1 VERSN REVDAT 1 01-MAY-02 1L1D 0 JRNL AUTH W.T.LOWTHER,H.WEISSBACH,F.ETIENNE,N.BROT,B.W.MATTHEWS JRNL TITL THE MIRRORED METHIONINE SULFOXIDE REDUCTASES OF NEISSERIA JRNL TITL 2 GONORRHOEAE PILB. JRNL REF NAT.STRUCT.BIOL. V. 9 348 2002 JRNL REFN ISSN 1072-8368 JRNL PMID 11938352 REMARK 2 REMARK 2 RESOLUTION. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 21836 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) : 0.207 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2164 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 : 2291 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 124 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.210 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 : NULL 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: REMARK 3 THE STRUCTURE FACTORS REPRESENT THE OPTIMIZED REFERENCE STRUCTURE REMARK 3 FACTORS REMARK 3 (FPSHA) AS DETERMINED BY SHARP. THE REFERENCE STRUCTURE FACTOR REMARK 3 FOR A GIVEN REFLECTION IS DEFINED AS THE REMARK 3 AVERAGE OF THE STRUCTURE FACTORS FROM A THREE-WAVELENGTH MAD REMARK 3 DATASET WHERE THE HEAVY-ATOM STRUCTURE REMARK 3 FACTOR HAS BEEN SUBTRACTED. REMARK 4 REMARK 4 1L1D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015551. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-01 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792, 0.9793, 0.9611 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22584 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 27.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, TRIS, CACODYLATE, GLYCEROL, REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 33.67700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.03900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.67700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.03900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 67.35400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A 371 REMARK 465 SER A 372 REMARK 465 HIS A 373 REMARK 465 MET A 374 REMARK 465 ALA A 375 REMARK 465 ALA A 376 REMARK 465 THR A 377 REMARK 465 LYS A 522 REMARK 465 GLY B 371 REMARK 465 SER B 372 REMARK 465 HIS B 373 REMARK 465 MET B 374 REMARK 465 LYS B 522 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 462 77.67 25.92 REMARK 500 ASN A 463 56.45 34.00 REMARK 500 PRO A 483 35.85 -85.17 REMARK 500 MSE B 464 145.95 -175.91 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 CAC A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 603 DBREF 1L1D A 375 522 UNP P14930 MSRAB_NEIGO 375 522 DBREF 1L1D B 375 522 UNP P14930 MSRAB_NEIGO 375 522 SEQRES 1 A 152 GLY SER HIS MET ALA ALA THR TYR LYS LYS PRO SER ASP SEQRES 2 A 152 ALA GLU LEU LYS ARG THR LEU THR GLU GLU GLN TYR GLN SEQRES 3 A 152 VAL THR GLN ASN SER ALA THR GLU TYR ALA PHE SER HIS SEQRES 4 A 152 GLU TYR ASP HIS LEU PHE LYS PRO GLY ILE TYR VAL ASP SEQRES 5 A 152 VAL VAL SER GLY GLU PRO LEU PHE SER SER ALA ASP LYS SEQRES 6 A 152 TYR ASP SER GLY CYS GLY TRP PRO SER PHE THR ARG PRO SEQRES 7 A 152 ILE ASP ALA LYS SER VAL THR GLU HIS ASP ASP PHE SER SEQRES 8 A 152 PHE ASN MSE ARG ARG THR GLU VAL ARG SER ARG ALA ALA SEQRES 9 A 152 ASP SER HIS LEU GLY HIS VAL PHE PRO ASP GLY PRO ARG SEQRES 10 A 152 ASP LYS GLY GLY LEU ARG TYR CYS ILE ASN GLY ALA SER SEQRES 11 A 152 LEU LYS PHE ILE PRO LEU GLU GLN MSE ASP ALA ALA GLY SEQRES 12 A 152 TYR GLY ALA LEU LYS GLY GLU VAL LYS SEQRES 1 B 152 GLY SER HIS MET ALA ALA THR TYR LYS LYS PRO SER ASP SEQRES 2 B 152 ALA GLU LEU LYS ARG THR LEU THR GLU GLU GLN TYR GLN SEQRES 3 B 152 VAL THR GLN ASN SER ALA THR GLU TYR ALA PHE SER HIS SEQRES 4 B 152 GLU TYR ASP HIS LEU PHE LYS PRO GLY ILE TYR VAL ASP SEQRES 5 B 152 VAL VAL SER GLY GLU PRO LEU PHE SER SER ALA ASP LYS SEQRES 6 B 152 TYR ASP SER GLY CYS GLY TRP PRO SER PHE THR ARG PRO SEQRES 7 B 152 ILE ASP ALA LYS SER VAL THR GLU HIS ASP ASP PHE SER SEQRES 8 B 152 PHE ASN MSE ARG ARG THR GLU VAL ARG SER ARG ALA ALA SEQRES 9 B 152 ASP SER HIS LEU GLY HIS VAL PHE PRO ASP GLY PRO ARG SEQRES 10 B 152 ASP LYS GLY GLY LEU ARG TYR CYS ILE ASN GLY ALA SER SEQRES 11 B 152 LEU LYS PHE ILE PRO LEU GLU GLN MSE ASP ALA ALA GLY SEQRES 12 B 152 TYR GLY ALA LEU LYS GLY GLU VAL LYS MODRES 1L1D MSE A 464 MET SELENOMETHIONINE MODRES 1L1D MSE A 509 MET SELENOMETHIONINE MODRES 1L1D MSE B 464 MET SELENOMETHIONINE MODRES 1L1D MSE B 509 MET SELENOMETHIONINE HET MSE A 464 8 HET MSE A 509 8 HET MSE B 464 8 HET MSE B 509 8 HET CAC A 601 5 HET CAC B 602 5 HET CAC B 603 5 HETNAM MSE SELENOMETHIONINE HETNAM CAC CACODYLATE ION HETSYN CAC DIMETHYLARSINATE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 CAC 3(C2 H6 AS O2 1-) FORMUL 6 HOH *124(H2 O) HELIX 1 1 SER A 382 LYS A 387 1 6 HELIX 2 2 THR A 391 SER A 401 1 11 HELIX 3 3 HIS A 409 LEU A 414 5 6 HELIX 4 4 PRO A 486 GLY A 490 5 5 HELIX 5 5 LEU A 506 GLY A 513 1 8 HELIX 6 6 TYR A 514 VAL A 521 5 8 HELIX 7 7 SER B 382 LEU B 390 1 9 HELIX 8 8 THR B 391 SER B 401 1 11 HELIX 9 9 HIS B 409 LEU B 414 5 6 HELIX 10 10 GLN B 508 GLY B 513 1 6 HELIX 11 11 TYR B 514 VAL B 521 5 8 SHEET 1 A 3 PRO A 428 SER A 431 0 SHEET 2 A 3 GLY A 418 ASP A 422 -1 N TYR A 420 O PHE A 430 SHEET 3 A 3 LEU A 501 PRO A 505 -1 O ILE A 504 N ILE A 419 SHEET 1 B 6 LYS A 435 TYR A 436 0 SHEET 2 B 6 SER A 444 PHE A 445 -1 O SER A 444 N TYR A 436 SHEET 3 B 6 ARG A 493 ILE A 496 -1 O TYR A 494 N PHE A 445 SHEET 4 B 6 HIS A 477 PHE A 482 -1 N HIS A 480 O CYS A 495 SHEET 5 B 6 ARG A 466 SER A 471 -1 N VAL A 469 O GLY A 479 SHEET 6 B 6 VAL A 454 ASP A 459 -1 N HIS A 457 O GLU A 468 SHEET 1 C 3 PRO B 428 SER B 431 0 SHEET 2 C 3 GLY B 418 ASP B 422 -1 N TYR B 420 O PHE B 430 SHEET 3 C 3 LEU B 501 PRO B 505 -1 O ILE B 504 N ILE B 419 SHEET 1 D 6 LYS B 435 TYR B 436 0 SHEET 2 D 6 SER B 444 PHE B 445 -1 O SER B 444 N TYR B 436 SHEET 3 D 6 ARG B 493 ILE B 496 -1 O TYR B 494 N PHE B 445 SHEET 4 D 6 HIS B 477 PHE B 482 -1 N HIS B 480 O CYS B 495 SHEET 5 D 6 ARG B 466 SER B 471 -1 N VAL B 469 O GLY B 479 SHEET 6 D 6 VAL B 454 ASP B 459 -1 N HIS B 457 O GLU B 468 SSBOND 1 CYS A 440 CYS A 495 1555 1555 2.96 SSBOND 2 CYS B 440 CYS B 495 1555 1555 2.91 LINK C ASN A 463 N MSE A 464 1555 1555 1.33 LINK C MSE A 464 N ARG A 465 1555 1555 1.33 LINK C GLN A 508 N MSE A 509 1555 1555 1.33 LINK C MSE A 509 N ASP A 510 1555 1555 1.33 LINK C ASN B 463 N MSE B 464 1555 1555 1.33 LINK C MSE B 464 N ARG B 465 1555 1555 1.33 LINK C GLN B 508 N MSE B 509 1555 1555 1.33 LINK C MSE B 509 N ASP B 510 1555 1555 1.33 SITE 1 AC1 8 HOH A 1 HOH A 110 HOH A 112 THR A 403 SITE 2 AC1 8 TRP A 442 GLY A 479 HIS A 480 CYS A 495 SITE 1 AC2 6 HOH A 105 GLU A 393 ALA A 402 THR A 403 SITE 2 AC2 6 TYR A 405 LYS B 387 SITE 1 AC3 6 LYS A 387 HOH B 34 HOH B 43 GLU B 393 SITE 2 AC3 6 ALA B 402 THR B 403 CRYST1 67.354 68.078 62.777 90.00 90.00 90.00 P 21 21 2 8 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 0.014847 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014689 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015929 0.00000