HEADER LYASE, DNA BINDING PROTEIN 29-SEP-06 2IJG TITLE CRYSTAL STRUCTURE OF CRYPTOCHROME 3 FROM ARABIDOPSIS THALIANA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRYPTOCHROME DASH, CHLOROPLAST/MITOCHONDRIAL; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: CRYPTOCHROME 3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: CRYD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS PHOTOLYASE; CRYPTOCHROME, LYASE, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.HUANG,J.DEISENHOFER REVDAT 4 30-AUG-23 2IJG 1 REMARK REVDAT 3 24-FEB-09 2IJG 1 VERSN REVDAT 2 13-FEB-07 2IJG 1 JRNL REVDAT 1 28-NOV-06 2IJG 0 JRNL AUTH Y.HUANG,R.BAXTER,B.S.SMITH,C.L.PARTCH,C.L.COLBERT, JRNL AUTH 2 J.DEISENHOFER JRNL TITL CRYSTAL STRUCTURE OF CRYPTOCHROME 3 FROM ARABIDOPSIS JRNL TITL 2 THALIANA AND ITS IMPLICATIONS FOR PHOTOLYASE ACTIVITY JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 17701 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 17101984 JRNL DOI 10.1073/PNAS.0608554103 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.100 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 50637 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THOUGHTOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RAMDOM REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2527 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3077 REMARK 3 BIN FREE R VALUE : 0.3353 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 300 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 : 4016 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.78000 REMARK 3 B22 (A**2) : -4.78000 REMARK 3 B33 (A**2) : 9.56000 REMARK 3 B12 (A**2) : -3.29200 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) : 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) : 1.490 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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: NULL REMARK 4 REMARK 4 2IJG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97926 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52546 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.20000 REMARK 200 R SYM (I) : 0.19300 REMARK 200 FOR THE DATA SET : 14.6000 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 1NP7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.18900 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 144.37800 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 108.28350 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 180.47250 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 36.09450 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 72.18900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 144.37800 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 180.47250 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 108.28350 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 36.09450 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 SER X 32 REMARK 465 SER X 33 REMARK 465 SER X 34 REMARK 465 VAL X 35 REMARK 465 GLY X 164A REMARK 465 GLY X 497 REMARK 465 ASN X 498 REMARK 465 GLY X 499 REMARK 465 PRO X 500 REMARK 465 MET X 501 REMARK 465 ALA X 502 REMARK 465 GLY X 503 REMARK 465 GLY X 504 REMARK 465 SER X 505 REMARK 465 LYS X 506 REMARK 465 SER X 507 REMARK 465 GLY X 508 REMARK 465 GLY X 509 REMARK 465 GLY X 510 REMARK 465 PHE X 511 REMARK 465 ARG X 512 REMARK 465 GLY X 513 REMARK 465 SER X 514 REMARK 465 HIS X 515 REMARK 465 SER X 516 REMARK 465 GLY X 517 REMARK 465 ARG X 518 REMARK 465 ARG X 519 REMARK 465 SER X 520 REMARK 465 ARG X 521 REMARK 465 HIS X 522 REMARK 465 ASN X 523 REMARK 465 GLY X 524 REMARK 465 PRO X 525 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 LYS X 36 CG CD CE NZ REMARK 470 LYS X 38 CG CD CE NZ REMARK 470 TRP X 481 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP X 481 CZ3 CH2 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 ND2 ASN X 2 ND2 ASN X 2 10554 1.85 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 ASN X 2 27.60 -65.30 REMARK 500 LYS X 38 -107.69 -95.31 REMARK 500 PHE X 47 -77.48 -67.69 REMARK 500 ARG X 48 88.30 50.53 REMARK 500 ASP X 50 48.24 -144.43 REMARK 500 LEU X 54 -124.04 -43.04 REMARK 500 ASP X 55 67.79 -61.16 REMARK 500 HIS X 81 -131.11 -94.92 REMARK 500 LEU X 115 -158.93 -112.51 REMARK 500 ASN X 116 -168.91 -162.84 REMARK 500 SER X 175 -7.87 -158.09 REMARK 500 SER X 206 138.54 68.65 REMARK 500 LEU X 217 52.60 -105.53 REMARK 500 PRO X 221 -175.36 -69.72 REMARK 500 VAL X 223 112.62 60.87 REMARK 500 ASP X 225 100.05 -160.74 REMARK 500 LEU X 232 -45.04 129.10 REMARK 500 PHE X 248 122.18 71.63 REMARK 500 ARG X 313 -98.28 -102.46 REMARK 500 ASP X 359 103.89 -47.54 REMARK 500 ARG X 446 -112.76 -137.11 REMARK 500 TYR X 447 128.71 -172.53 REMARK 500 ASP X 458 53.13 -156.87 REMARK 500 TYR X 487 -89.31 -131.10 REMARK 500 LYS X 495 159.18 97.80 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 FAD X 526 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MHF X 527 DBREF 2IJG X 1 525 UNP Q84KJ5 CRYD_ARATH 44 569 SEQRES 1 X 526 MET ASN ASP HIS ILE HIS ARG VAL PRO ALA LEU THR GLU SEQRES 2 X 526 GLU GLU ILE ASP SER VAL ALA ILE LYS THR PHE GLU ARG SEQRES 3 X 526 TYR ALA LEU PRO SER SER SER SER VAL LYS ARG LYS GLY SEQRES 4 X 526 LYS GLY VAL THR ILE LEU TRP PHE ARG ASN ASP LEU ARG SEQRES 5 X 526 VAL LEU ASP ASN ASP ALA LEU TYR LYS ALA TRP SER SER SEQRES 6 X 526 SER ASP THR ILE LEU PRO VAL TYR CYS LEU ASP PRO ARG SEQRES 7 X 526 LEU PHE HIS THR THR HIS PHE PHE ASN PHE PRO LYS THR SEQRES 8 X 526 GLY ALA LEU ARG GLY GLY PHE LEU MET GLU CYS LEU VAL SEQRES 9 X 526 ASP LEU ARG LYS ASN LEU MET LYS ARG GLY LEU ASN LEU SEQRES 10 X 526 LEU ILE ARG SER GLY LYS PRO GLU GLU ILE LEU PRO SER SEQRES 11 X 526 LEU ALA LYS ASP PHE GLY ALA ARG THR VAL PHE ALA HIS SEQRES 12 X 526 LYS GLU THR CYS SER GLU GLU VAL ASP VAL GLU ARG LEU SEQRES 13 X 526 VAL ASN GLN GLY LEU LYS ARG VAL GLY ASN SER THR LYS SEQRES 14 X 526 LEU GLU LEU ILE TRP GLY SER THR MET TYR HIS LYS ASP SEQRES 15 X 526 ASP LEU PRO PHE ASP VAL PHE ASP LEU PRO ASP VAL TYR SEQRES 16 X 526 THR GLN PHE ARG LYS SER VAL GLU ALA LYS CYS SER ILE SEQRES 17 X 526 ARG SER SER THR ARG ILE PRO LEU SER LEU GLY PRO THR SEQRES 18 X 526 PRO SER VAL ASP ASP TRP GLY ASP VAL PRO THR LEU GLU SEQRES 19 X 526 LYS LEU GLY VAL GLU PRO GLN GLU VAL THR ARG GLY MET SEQRES 20 X 526 ARG PHE VAL GLY GLY GLU SER ALA GLY VAL GLY ARG VAL SEQRES 21 X 526 PHE GLU TYR PHE TRP LYS LYS ASP LEU LEU LYS VAL TYR SEQRES 22 X 526 LYS GLU THR ARG ASN GLY MET LEU GLY PRO ASP TYR SER SEQRES 23 X 526 THR LYS PHE SER PRO TRP LEU ALA PHE GLY CYS ILE SER SEQRES 24 X 526 PRO ARG PHE ILE TYR GLU GLU VAL GLN ARG TYR GLU LYS SEQRES 25 X 526 GLU ARG VAL ALA ASN ASN SER THR TYR TRP VAL LEU PHE SEQRES 26 X 526 GLU LEU ILE TRP ARG ASP TYR PHE ARG PHE LEU SER ILE SEQRES 27 X 526 LYS CYS GLY ASN SER LEU PHE HIS LEU GLY GLY PRO ARG SEQRES 28 X 526 ASN VAL GLN GLY LYS TRP SER GLN ASP GLN LYS LEU PHE SEQRES 29 X 526 GLU SER TRP ARG ASP ALA LYS THR GLY TYR PRO LEU ILE SEQRES 30 X 526 ASP ALA ASN MET LYS GLU LEU SER THR THR GLY PHE MET SEQRES 31 X 526 SER ASN ARG GLY ARG GLN ILE VAL CYS SER PHE LEU VAL SEQRES 32 X 526 ARG ASP MET GLY LEU ASP TRP ARG MET GLY ALA GLU TRP SEQRES 33 X 526 PHE GLU THR CYS LEU LEU ASP TYR ASP PRO CYS SER ASN SEQRES 34 X 526 TYR GLY ASN TRP THR TYR GLY ALA GLY VAL GLY ASN ASP SEQRES 35 X 526 PRO ARG GLU ASP ARG TYR PHE SER ILE PRO LYS GLN ALA SEQRES 36 X 526 GLN ASN TYR ASP PRO GLU GLY GLU TYR VAL ALA PHE TRP SEQRES 37 X 526 LEU GLN GLN LEU ARG ARG LEU PRO LYS GLU LYS ARG HIS SEQRES 38 X 526 TRP PRO GLY ARG LEU MET TYR MET ASP THR VAL VAL PRO SEQRES 39 X 526 LEU LYS HIS GLY ASN GLY PRO MET ALA GLY GLY SER LYS SEQRES 40 X 526 SER GLY GLY GLY PHE ARG GLY SER HIS SER GLY ARG ARG SEQRES 41 X 526 SER ARG HIS ASN GLY PRO HET FAD X 526 53 HET MHF X 527 33 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM MHF 5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACID FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 MHF C20 H23 N7 O6 FORMUL 4 HOH *231(H2 O) HELIX 1 1 THR X 12 TYR X 27 1 16 HELIX 2 2 ASN X 56 SER X 65 1 10 HELIX 3 3 ASP X 76 HIS X 81 5 6 HELIX 4 4 GLY X 92 ARG X 113 1 22 HELIX 5 5 LYS X 123 PHE X 135 1 13 HELIX 6 6 CYS X 147 VAL X 164 1 18 HELIX 7 7 HIS X 179 LEU X 183 5 5 HELIX 8 8 ASP X 186 LEU X 190 5 5 HELIX 9 9 VAL X 193 CYS X 205 1 13 HELIX 10 10 LEU X 232 GLY X 236 5 5 HELIX 11 11 GLY X 251 TRP X 264 1 14 HELIX 12 12 ASP X 267 LYS X 270 5 4 HELIX 13 13 VAL X 271 ARG X 276 1 6 HELIX 14 14 PHE X 288 PHE X 294 1 7 HELIX 15 15 SER X 298 ARG X 313 1 16 HELIX 16 16 ASN X 316 GLY X 340 1 25 HELIX 17 17 ASN X 341 PHE X 344 5 4 HELIX 18 18 ASP X 359 ASP X 368 1 10 HELIX 19 19 TYR X 373 GLY X 387 1 15 HELIX 20 20 SER X 390 ASP X 404 1 15 HELIX 21 21 ASP X 408 LEU X 420 1 13 HELIX 22 22 ASP X 424 ALA X 436 1 13 HELIX 23 23 ASP X 441 ASP X 445 5 5 HELIX 24 24 SER X 449 ASP X 458 1 10 HELIX 25 25 GLY X 461 LEU X 468 1 8 HELIX 26 26 GLN X 469 ARG X 472 5 4 HELIX 27 27 PRO X 475 TRP X 481 1 7 SHEET 1 A 2 ILE X 5 HIS X 6 0 SHEET 2 A 2 GLY X 245 MET X 246 1 O GLY X 245 N HIS X 6 SHEET 1 B 5 LEU X 118 SER X 121 0 SHEET 2 B 5 THR X 68 LEU X 75 1 N LEU X 75 O ARG X 120 SHEET 3 B 5 VAL X 42 TRP X 46 1 N LEU X 45 O VAL X 72 SHEET 4 B 5 ALA X 137 HIS X 143 1 O PHE X 141 N ILE X 44 SHEET 5 B 5 LYS X 168 ILE X 172 1 O GLU X 170 N VAL X 140 CISPEP 1 VAL X 8 PRO X 9 0 -0.15 SITE 1 AC1 26 TYR X 272 SER X 285 THR X 286 LYS X 287 SITE 2 AC1 26 PHE X 288 SER X 289 LEU X 292 GLU X 325 SITE 3 AC1 26 ARG X 329 PHE X 332 PHE X 388 ASN X 391 SITE 4 AC1 26 ARG X 394 GLN X 395 ASP X 422 TYR X 423 SITE 5 AC1 26 ASP X 424 SER X 427 ASN X 428 ASN X 431 SITE 6 AC1 26 TRP X 432 HOH X 530 HOH X 533 HOH X 572 SITE 7 AC1 26 HOH X 609 HOH X 623 SITE 1 AC2 19 HIS X 84 LYS X 90 CYS X 147 SER X 148 SITE 2 AC2 19 GLU X 149 GLU X 150 PHE X 188 ASP X 189 SITE 3 AC2 19 ASP X 192 LYS X 338 ASN X 341 PHE X 344 SITE 4 AC2 19 HIS X 345 GLU X 417 TYR X 423 PRO X 425 SITE 5 AC2 19 TYR X 429 HOH X 541 HOH X 579 CRYST1 117.897 117.897 216.567 90.00 90.00 120.00 P 61 2 2 12 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 0.008482 0.004897 0.000000 0.00000 SCALE2 0.000000 0.009794 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004618 0.00000