HEADER OXIDOREDUCTASE 29-JUN-16 5KO8 TITLE CRYSTAL STRUCTURE OF HALISCOMENOBACTER HYDROSSIS IODOTYROSINE TITLE 2 DEIODINASE (IYD) BOUND TO FMN AND MONO-IODOTYROSINE (I-TYR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROREDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALISCOMENOBACTER HYDROSSIS (STRAIN ATCC 27775 SOURCE 3 / DSM 1100 / LMG 10767 / O); SOURCE 4 ORGANISM_TAXID: 760192; SOURCE 5 STRAIN: ATCC 27775 / DSM 1100 / LMG 10767 / O; SOURCE 6 GENE: HALHY_2296; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 83333 KEYWDS HALISCOMENOBACTER HYDROSSIS, IODOTYROSINE DEIODINASE, FLAVIN KEYWDS 2 MONONUCLEOTIDE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.INGAVAT,J.M.KAVRAN,Z.SUN,S.E.ROKITA REVDAT 5 04-OCT-23 5KO8 1 REMARK REVDAT 4 27-SEP-17 5KO8 1 REMARK REVDAT 3 08-MAR-17 5KO8 1 JRNL REVDAT 2 22-FEB-17 5KO8 1 JRNL REMARK REVDAT 1 15-FEB-17 5KO8 0 JRNL AUTH N.INGAVAT,J.M.KAVRAN,Z.SUN,S.E.ROKITA JRNL TITL ACTIVE SITE BINDING IS NOT SUFFICIENT FOR REDUCTIVE JRNL TITL 2 DEIODINATION BY IODOTYROSINE DEIODINASE. JRNL REF BIOCHEMISTRY V. 56 1130 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28157283 JRNL DOI 10.1021/ACS.BIOCHEM.6B01308 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 33034 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1647 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.1856 - 4.9191 1.00 2824 146 0.1639 0.1842 REMARK 3 2 4.9191 - 3.9057 1.00 2667 152 0.1470 0.1773 REMARK 3 3 3.9057 - 3.4124 1.00 2628 153 0.1789 0.2265 REMARK 3 4 3.4124 - 3.1005 1.00 2619 132 0.2010 0.2718 REMARK 3 5 3.1005 - 2.8784 1.00 2626 126 0.2199 0.2881 REMARK 3 6 2.8784 - 2.7087 1.00 2599 125 0.2127 0.2848 REMARK 3 7 2.7087 - 2.5731 1.00 2592 129 0.2206 0.2572 REMARK 3 8 2.5731 - 2.4611 1.00 2568 149 0.2405 0.3426 REMARK 3 9 2.4611 - 2.3664 1.00 2561 148 0.2651 0.3008 REMARK 3 10 2.3664 - 2.2847 1.00 2560 130 0.2580 0.2945 REMARK 3 11 2.2847 - 2.2133 1.00 2578 134 0.2664 0.2996 REMARK 3 12 2.2133 - 2.1500 1.00 2565 123 0.3004 0.3531 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.490 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 3702 REMARK 3 ANGLE : 0.842 5049 REMARK 3 CHIRALITY : 0.032 531 REMARK 3 PLANARITY : 0.004 647 REMARK 3 DIHEDRAL : 13.514 1353 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5KO8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1000222495. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-15 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33077 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 38.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 19.60 REMARK 200 R MERGE (I) : 0.14500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.8000 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: PHASER REMARK 200 STARTING MODEL: 3GB5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES PH 7.5, 150 MM MGCL2, 25% REMARK 280 (W/V) PEG 3350, 2 MM I-TYR AND 15% GLYCEROL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 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 REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+2/3 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 29.09533 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 58.19067 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 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 29.09533 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 58.19067 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 29.09533 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 58.19067 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 29.09533 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 0.00000 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 58.19067 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -152.71800 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 29.09533 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 1 REMARK 465 LYS A 2 REMARK 465 GLN A 3 REMARK 465 LYS A 4 REMARK 465 PRO A 5 REMARK 465 ARG A 98 REMARK 465 MET A 99 REMARK 465 SER A 100 REMARK 465 HIS A 224 REMARK 465 HIS A 225 REMARK 465 HIS A 226 REMARK 465 HIS A 227 REMARK 465 HIS A 228 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 GLN B 3 REMARK 465 LYS B 4 REMARK 465 PRO B 5 REMARK 465 HIS B 224 REMARK 465 HIS B 225 REMARK 465 HIS B 226 REMARK 465 HIS B 227 REMARK 465 HIS B 228 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HH12 ARG B 38 O2 FMN B 301 1.42 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 PRO A 174 46.05 -78.85 REMARK 500 ASN B 96 51.73 -119.21 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 FMN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IYR A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FMN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IYR B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5KO7 RELATED DB: PDB REMARK 900 D_1000222479 D_1000222515 DBREF 5KO8 A 1 222 UNP F4KU78 F4KU78_HALH1 1 222 DBREF 5KO8 B 1 222 UNP F4KU78 F4KU78_HALH1 1 222 SEQADV 5KO8 HIS A 223 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS A 224 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS A 225 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS A 226 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS A 227 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS A 228 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 223 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 224 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 225 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 226 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 227 UNP F4KU78 EXPRESSION TAG SEQADV 5KO8 HIS B 228 UNP F4KU78 EXPRESSION TAG SEQRES 1 A 228 MET LYS GLN LYS PRO ALA PHE ILE PRO TYR ALA GLY ALA SEQRES 2 A 228 GLN PHE GLU PRO GLU GLU MET LEU SER LYS SER ALA GLU SEQRES 3 A 228 TYR TYR GLN PHE MET ASP HIS ARG ARG THR VAL ARG GLU SEQRES 4 A 228 PHE SER ASN ARG ALA ILE PRO LEU GLU VAL ILE GLU ASN SEQRES 5 A 228 ILE VAL MET THR ALA SER THR ALA PRO SER GLY ALA HIS SEQRES 6 A 228 LYS GLN PRO TRP THR PHE VAL VAL VAL SER ASP PRO GLN SEQRES 7 A 228 ILE LYS ALA LYS ILE ARG GLN ALA ALA GLU LYS GLU GLU SEQRES 8 A 228 PHE GLU SER TYR ASN GLY ARG MET SER ASN GLU TRP LEU SEQRES 9 A 228 GLU ASP LEU GLN PRO PHE GLY THR ASP TRP HIS LYS PRO SEQRES 10 A 228 PHE LEU GLU ILE ALA PRO TYR LEU ILE VAL VAL PHE ARG SEQRES 11 A 228 LYS ALA TYR ASP VAL LEU PRO ASP GLY THR GLN ARG LYS SEQRES 12 A 228 ASN TYR TYR VAL GLN GLU SER VAL GLY ILE ALA CYS GLY SEQRES 13 A 228 PHE LEU LEU ALA ALA ILE HIS GLN ALA GLY LEU VAL ALA SEQRES 14 A 228 LEU THR HIS THR PRO SER PRO MET ASN PHE LEU GLN LYS SEQRES 15 A 228 ILE LEU GLN ARG PRO GLU ASN GLU ARG PRO PHE LEU LEU SEQRES 16 A 228 VAL PRO VAL GLY TYR PRO ALA GLU GLY ALA MET VAL PRO SEQRES 17 A 228 ASP LEU GLN ARG LYS ASP LYS ALA ALA VAL MET VAL VAL SEQRES 18 A 228 TYR HIS HIS HIS HIS HIS HIS SEQRES 1 B 228 MET LYS GLN LYS PRO ALA PHE ILE PRO TYR ALA GLY ALA SEQRES 2 B 228 GLN PHE GLU PRO GLU GLU MET LEU SER LYS SER ALA GLU SEQRES 3 B 228 TYR TYR GLN PHE MET ASP HIS ARG ARG THR VAL ARG GLU SEQRES 4 B 228 PHE SER ASN ARG ALA ILE PRO LEU GLU VAL ILE GLU ASN SEQRES 5 B 228 ILE VAL MET THR ALA SER THR ALA PRO SER GLY ALA HIS SEQRES 6 B 228 LYS GLN PRO TRP THR PHE VAL VAL VAL SER ASP PRO GLN SEQRES 7 B 228 ILE LYS ALA LYS ILE ARG GLN ALA ALA GLU LYS GLU GLU SEQRES 8 B 228 PHE GLU SER TYR ASN GLY ARG MET SER ASN GLU TRP LEU SEQRES 9 B 228 GLU ASP LEU GLN PRO PHE GLY THR ASP TRP HIS LYS PRO SEQRES 10 B 228 PHE LEU GLU ILE ALA PRO TYR LEU ILE VAL VAL PHE ARG SEQRES 11 B 228 LYS ALA TYR ASP VAL LEU PRO ASP GLY THR GLN ARG LYS SEQRES 12 B 228 ASN TYR TYR VAL GLN GLU SER VAL GLY ILE ALA CYS GLY SEQRES 13 B 228 PHE LEU LEU ALA ALA ILE HIS GLN ALA GLY LEU VAL ALA SEQRES 14 B 228 LEU THR HIS THR PRO SER PRO MET ASN PHE LEU GLN LYS SEQRES 15 B 228 ILE LEU GLN ARG PRO GLU ASN GLU ARG PRO PHE LEU LEU SEQRES 16 B 228 VAL PRO VAL GLY TYR PRO ALA GLU GLY ALA MET VAL PRO SEQRES 17 B 228 ASP LEU GLN ARG LYS ASP LYS ALA ALA VAL MET VAL VAL SEQRES 18 B 228 TYR HIS HIS HIS HIS HIS HIS HET FMN A 301 50 HET IYR A 302 37 HET FMN B 301 50 HET IYR B 302 37 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM IYR 3-IODO-TYROSINE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 3 FMN 2(C17 H21 N4 O9 P) FORMUL 4 IYR 2(C9 H10 I N O3) FORMUL 7 HOH *128(H2 O) HELIX 1 AA1 GLU A 16 HIS A 33 1 18 HELIX 2 AA2 PRO A 46 SER A 58 1 13 HELIX 3 AA3 SER A 62 LYS A 66 5 5 HELIX 4 AA4 ASP A 76 TYR A 95 1 20 HELIX 5 AA5 GLU A 102 GLN A 108 1 7 HELIX 6 AA6 PRO A 109 GLY A 111 5 3 HELIX 7 AA7 PRO A 117 ALA A 122 1 6 HELIX 8 AA8 TYR A 146 ALA A 165 1 20 HELIX 9 AA9 PRO A 176 LEU A 184 1 9 HELIX 10 AB1 ASP A 214 MET A 219 1 6 HELIX 11 AB2 GLU B 16 HIS B 33 1 18 HELIX 12 AB3 PRO B 46 SER B 58 1 13 HELIX 13 AB4 SER B 62 LYS B 66 5 5 HELIX 14 AB5 ASP B 76 TYR B 95 1 20 HELIX 15 AB6 SER B 100 LEU B 107 1 8 HELIX 16 AB7 PRO B 117 ALA B 122 1 6 HELIX 17 AB8 TYR B 146 ALA B 165 1 20 HELIX 18 AB9 PRO B 176 LEU B 184 1 9 HELIX 19 AC1 ASP B 214 MET B 219 1 6 SHEET 1 AA1 4 TRP A 69 VAL A 74 0 SHEET 2 AA1 4 TYR A 124 LYS A 131 -1 O PHE A 129 N THR A 70 SHEET 3 AA1 4 GLU A 190 GLY A 199 -1 O PHE A 193 N VAL A 128 SHEET 4 AA1 4 VAL A 168 ALA A 169 -1 N VAL A 168 O GLY A 199 SHEET 1 AA2 2 TYR A 133 VAL A 135 0 SHEET 2 AA2 2 GLN A 141 LYS A 143 -1 O ARG A 142 N ASP A 134 SHEET 1 AA3 4 TRP B 69 VAL B 74 0 SHEET 2 AA3 4 TYR B 124 LYS B 131 -1 O VAL B 127 N VAL B 72 SHEET 3 AA3 4 GLU B 190 GLY B 199 -1 O PHE B 193 N VAL B 128 SHEET 4 AA3 4 VAL B 168 ALA B 169 -1 N VAL B 168 O GLY B 199 SHEET 1 AA4 2 TYR B 133 VAL B 135 0 SHEET 2 AA4 2 GLN B 141 LYS B 143 -1 O ARG B 142 N ASP B 134 CISPEP 1 SER A 175 PRO A 176 0 1.00 CISPEP 2 SER B 175 PRO B 176 0 -11.15 SITE 1 AC1 21 ARG A 34 ARG A 35 THR A 36 ARG A 38 SITE 2 AC1 21 PRO A 61 SER A 62 HIS A 65 PHE A 110 SITE 3 AC1 21 THR A 112 SER A 150 LEU A 170 THR A 171 SITE 4 AC1 21 HIS A 172 THR A 173 ARG A 212 IYR A 302 SITE 5 AC1 21 HOH A 418 HOH A 424 HOH A 427 HOH A 434 SITE 6 AC1 21 HOH A 440 SITE 1 AC2 13 ARG A 38 GLY A 63 ALA A 64 GLU A 91 SITE 2 AC2 13 TYR A 95 LEU A 107 PHE A 110 THR A 112 SITE 3 AC2 13 ASP A 113 LYS A 116 HIS A 172 FMN A 301 SITE 4 AC2 13 HOH A 401 SITE 1 AC3 19 ARG B 34 ARG B 35 THR B 36 ARG B 38 SITE 2 AC3 19 PRO B 61 SER B 62 HIS B 65 PHE B 110 SITE 3 AC3 19 GLU B 149 LEU B 170 THR B 171 THR B 173 SITE 4 AC3 19 ARG B 212 IYR B 302 HOH B 416 HOH B 417 SITE 5 AC3 19 HOH B 422 HOH B 425 HOH B 437 SITE 1 AC4 11 ARG B 38 GLY B 63 ALA B 64 GLU B 91 SITE 2 AC4 11 TYR B 95 LEU B 107 PHE B 110 THR B 112 SITE 3 AC4 11 LYS B 116 FMN B 301 HOH B 436 CRYST1 152.718 152.718 87.286 90.00 90.00 120.00 P 64 2 2 24 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 0.006548 0.003780 0.000000 0.00000 SCALE2 0.000000 0.007561 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011457 0.00000