HEADER TRANSCRIPTION 21-MAR-25 9QLX TITLE CRYSTAL STRUCTURE OF D4A-FNR OF A. FISCHERI WITH A [4FE-4S]/[2FE-2S] TITLE 2 MIXTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FNR TYPE REGULATOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRANSCRIPTIONAL REGULATOR FNR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALIIVIBRIO FISCHERI; SOURCE 3 ORGANISM_TAXID: 668; SOURCE 4 GENE: FNR, AFI02NITE_10170, GNP77_02800, GNP88_12135; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS OXYGEN SENSOR, LABILE DIMER, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR A.VOLBEDA,J.C.FONTECILLA-CAMPS,R.ROHAC REVDAT 1 08-APR-26 9QLX 0 JRNL AUTH A.VOLBEDA,J.C.FONTECILLA-CAMPS,R.ROHAC,E.DE ROSNY, JRNL AUTH 2 C.DARNAULT,P.AMARA,F.CHENAVIER JRNL TITL CRYSTAL STRUCTURE OF D4A-FNR OF A. FISCHERI WITH A JRNL TITL 2 [4FE-4S]/[2FE-2S] MIXTURE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.C.CRACK,P.AMARA,E.DE ROSNY,C.DARNAULT,M.R.STAPLETON, REMARK 1 AUTH 2 J.GREEN,A.VOLBEDA,J.FONTECILLA-CAMPS,N.LE BRUN REMARK 1 TITL PROBING THE REACTIVITY OF [4FE-4S] FUMARATE AND NITRATE REMARK 1 TITL 2 REDUCTION (FNR) REGULATOR WITH O2 AND NO: INCREASED O2 REMARK 1 TITL 3 RESISTANCE AND RELATIVE SPECIFICITY FOR NO OF THE [4FE-4S] REMARK 1 TITL 4 L28H FNR CLUSTER REMARK 1 REF INORGANICS V.(12) 450 2023 REMARK 1 REFN ESSN 2304-6740 REMARK 1 DOI 10.3390/INORGANICS11120450 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.VOLBEDA,Y.NICOLET,J.FONTECILLA-CAMPS REMARK 1 TITL FUMARATE AND NITRATE REDUCTION REGULATOR (FNR) REMARK 1 REF ENCYCLOPEDIA OF INORGANIC 2017 REMARK 1 REF 2 AND BIOINORGANIC CHEMISTRY REMARK 1 DOI 10.1002/9781119951438.EIBC2504 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.VOLBEDA,C.DARNAULT,O.RENOUX,Y.NICOLET,J.FONTECILLA-CAMPS REMARK 1 TITL THE CRYSTAL STRUCTURE OF THE GLOBAL ANAEROBIC REMARK 1 TITL 2 TRANSCRIPTIONAL REGULATOR FNR EXPLAINS ITS EXTREMELY REMARK 1 TITL 3 FINE-TUNED MONOMER-DIMER EQUILIBRIUM REMARK 1 REF SCI ADV 2015 REMARK 1 REFN ESSN 2375-2548 REMARK 1 PMID 26665177 REMARK 1 DOI 10.1126/SCIADV.1501086 REMARK 2 REMARK 2 RESOLUTION. 2.31 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.31 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 14298 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.590 REMARK 3 FREE R VALUE TEST SET COUNT : 656 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 48.0300 - 3.9500 1.00 2902 126 0.1654 0.1752 REMARK 3 2 3.9500 - 3.1400 1.00 2737 137 0.1895 0.1888 REMARK 3 3 3.1400 - 2.7400 1.00 2700 115 0.2520 0.2653 REMARK 3 4 2.7400 - 2.4900 1.00 2657 138 0.2515 0.3070 REMARK 3 5 2.4900 - 2.3100 1.00 2646 140 0.5268 0.4997 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.466 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.423 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 74.78 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 90.62 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 : 0.009 1796 REMARK 3 ANGLE : 0.982 2427 REMARK 3 CHIRALITY : 0.052 282 REMARK 3 PLANARITY : 0.007 306 REMARK 3 DIHEDRAL : 16.321 672 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 20 THROUGH 42 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.5727 -4.0318 -14.2935 REMARK 3 T TENSOR REMARK 3 T11: 1.2543 T22: 1.8043 REMARK 3 T33: 0.7138 T12: 0.1788 REMARK 3 T13: -0.2054 T23: -0.1449 REMARK 3 L TENSOR REMARK 3 L11: 1.2313 L22: 0.8162 REMARK 3 L33: 1.5104 L12: 0.6218 REMARK 3 L13: -0.8946 L23: 0.1187 REMARK 3 S TENSOR REMARK 3 S11: -0.4333 S12: -0.6960 S13: 0.2542 REMARK 3 S21: -0.2907 S22: 0.2145 S23: -0.5255 REMARK 3 S31: -0.4478 S32: 0.7219 S33: 0.0176 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 43 THROUGH 119 ) REMARK 3 ORIGIN FOR THE GROUP (A): -30.6607 -13.4706 -27.2365 REMARK 3 T TENSOR REMARK 3 T11: 0.8288 T22: 0.9431 REMARK 3 T33: 0.8450 T12: 0.0899 REMARK 3 T13: 0.0678 T23: 0.2937 REMARK 3 L TENSOR REMARK 3 L11: 1.9466 L22: 2.9006 REMARK 3 L33: 4.0052 L12: -1.7250 REMARK 3 L13: -2.0661 L23: 0.2659 REMARK 3 S TENSOR REMARK 3 S11: -0.5823 S12: -0.6350 S13: -1.4984 REMARK 3 S21: 0.6499 S22: 0.1939 S23: 0.1780 REMARK 3 S31: 0.6270 S32: 0.0548 S33: -0.0613 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 120 THROUGH 163 ) REMARK 3 ORIGIN FOR THE GROUP (A): -32.7928 -1.8355 -20.1505 REMARK 3 T TENSOR REMARK 3 T11: 0.8203 T22: 1.5654 REMARK 3 T33: 0.5958 T12: 0.1296 REMARK 3 T13: -0.1433 T23: 0.0752 REMARK 3 L TENSOR REMARK 3 L11: 2.6620 L22: 2.5086 REMARK 3 L33: 2.0080 L12: -0.4193 REMARK 3 L13: -0.5784 L23: 1.9035 REMARK 3 S TENSOR REMARK 3 S11: -0.4332 S12: -1.4815 S13: 0.0508 REMARK 3 S21: 0.8578 S22: -0.0100 S23: -0.4187 REMARK 3 S31: 0.3578 S32: 0.7142 S33: -0.0046 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 164 THROUGH 250 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.8696 1.6939 -42.2499 REMARK 3 T TENSOR REMARK 3 T11: 0.5684 T22: 0.5966 REMARK 3 T33: 0.6450 T12: 0.0298 REMARK 3 T13: -0.0352 T23: 0.0001 REMARK 3 L TENSOR REMARK 3 L11: 9.5049 L22: 8.3812 REMARK 3 L33: 3.1583 L12: 0.5003 REMARK 3 L13: -1.7061 L23: -0.8198 REMARK 3 S TENSOR REMARK 3 S11: 0.0029 S12: 0.1390 S13: 0.5384 REMARK 3 S21: -0.3682 S22: -0.1003 S23: -0.9421 REMARK 3 S31: -0.1581 S32: -0.1479 S33: 0.0007 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 9QLX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1292146545. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03320 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14329 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.310 REMARK 200 RESOLUTION RANGE LOW (A) : 48.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 28.80 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.31 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 3.39600 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, HEPES, ANAEROBIC, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 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,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 SMTRY1 9 1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 37.92200 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 107.92200 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 37.92200 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 107.92200 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 37.92200 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 107.92200 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 37.92200 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 107.92200 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 37.92200 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 107.92200 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 37.92200 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 107.92200 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 37.92200 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 107.92200 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 37.92200 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 37.92200 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 107.92200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -235.0 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 -75.84400 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 MET A -8 REMARK 465 TRP A -7 REMARK 465 SER A -6 REMARK 465 HIS A -5 REMARK 465 PRO A -4 REMARK 465 GLN A -3 REMARK 465 PHE A -2 REMARK 465 GLU A -1 REMARK 465 LYS A 0 REMARK 465 ALA A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 ALA A 4 REMARK 465 ASN A 5 REMARK 465 SER A 6 REMARK 465 ALA A 7 REMARK 465 ASN A 8 REMARK 465 LYS A 9 REMARK 465 ARG A 10 REMARK 465 ILE A 11 REMARK 465 GLN A 12 REMARK 465 SER A 13 REMARK 465 GLY A 14 REMARK 465 GLY A 15 REMARK 465 CYS A 16 REMARK 465 ALA A 17 REMARK 465 ILE A 18 REMARK 465 HIS A 19 REMARK 465 GLN A 27 REMARK 465 LEU A 28 REMARK 465 THR A 33 REMARK 465 LEU A 34 REMARK 465 ASN A 35 REMARK 465 ASP A 36 REMARK 465 SER A 37 REMARK 465 GLU A 38 REMARK 465 LEU A 39 REMARK 465 ASP A 40 REMARK 465 GLN A 41 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 SER A 24 OG REMARK 470 ILE A 25 CD1 REMARK 470 ILE A 30 CD1 REMARK 470 LEU A 42 CG CD1 CD2 REMARK 470 ASP A 43 CG OD1 OD2 REMARK 470 GLU A 44 CG CD OE1 OE2 REMARK 470 ARG A 48 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 49 CG CD CE NZ REMARK 470 LYS A 50 CE NZ REMARK 470 ARG A 72 NE CZ NH1 NH2 REMARK 470 ARG A 184 CD NE CZ NH1 NH2 REMARK 470 GLU A 248 CG CD OE1 OE2 REMARK 470 LYS A 250 CG CD CE NZ 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 ASP A 22 67.45 -115.54 REMARK 500 ILE A 25 21.27 -71.37 REMARK 500 GLU A 44 -9.85 -57.17 REMARK 500 GLU A 47 98.55 -67.41 REMARK 500 ARG A 48 -138.51 -123.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 302 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 20 SG REMARK 620 2 SF4 A 302 S2 96.7 REMARK 620 3 SF4 A 302 S3 116.4 104.0 REMARK 620 4 SF4 A 302 S4 127.6 104.6 104.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 302 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 23 SG REMARK 620 2 SF4 A 302 S1 127.0 REMARK 620 3 SF4 A 302 S3 116.5 103.8 REMARK 620 4 SF4 A 302 S4 97.9 104.3 104.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 303 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TSY A 23 S2 REMARK 620 2 FES A 303 S1 90.7 REMARK 620 3 FES A 303 S2 87.0 103.6 REMARK 620 4 CYS A 29 SG 106.7 127.4 126.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 302 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 29 SG REMARK 620 2 SF4 A 302 S1 125.6 REMARK 620 3 SF4 A 302 S2 119.8 103.8 REMARK 620 4 SF4 A 302 S4 95.0 104.2 104.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES A 303 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 47 OE2 REMARK 620 2 FES A 303 S1 100.4 REMARK 620 3 FES A 303 S2 111.8 103.8 REMARK 620 4 CYS A 122 SG 149.2 102.1 82.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 306 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 82 OG1 REMARK 620 2 ASP A 86 OD2 101.3 REMARK 620 3 ALA A 246 O 112.7 100.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 302 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 122 SG REMARK 620 2 SF4 A 302 S1 115.8 REMARK 620 3 SF4 A 302 S2 107.8 104.0 REMARK 620 4 SF4 A 302 S3 119.9 103.8 103.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 150 OE2 REMARK 620 2 ASP A 154 OD1 127.6 REMARK 620 3 ASP A 154 OD2 118.1 48.0 REMARK 620 4 GLN A 155 OE1 105.8 49.2 13.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 307 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 176 OD1 REMARK 620 2 HOH A 424 O 101.0 REMARK 620 N 1 DBREF 9QLX A 3 250 UNP Q70ET4 Q70ET4_ALIFS 3 250 SEQADV 9QLX MET A -8 UNP Q70ET4 INITIATING METHIONINE SEQADV 9QLX TRP A -7 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX SER A -6 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX HIS A -5 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX PRO A -4 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX GLN A -3 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX PHE A -2 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX GLU A -1 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX LYS A 0 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX ALA A 1 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX SER A 2 UNP Q70ET4 EXPRESSION TAG SEQADV 9QLX ALA A 4 UNP Q70ET4 ASP 4 ENGINEERED MUTATION SEQRES 1 A 259 MET TRP SER HIS PRO GLN PHE GLU LYS ALA SER SER ALA SEQRES 2 A 259 ASN SER ALA ASN LYS ARG ILE GLN SER GLY GLY CYS ALA SEQRES 3 A 259 ILE HIS CYS GLN ASP CYS SER ILE SER GLN LEU CYS ILE SEQRES 4 A 259 PRO PHE THR LEU ASN ASP SER GLU LEU ASP GLN LEU ASP SEQRES 5 A 259 GLU ILE ILE GLU ARG LYS LYS PRO ILE GLN LYS GLY GLN SEQRES 6 A 259 GLU LEU PHE LYS ALA GLY ASP GLU LEU LYS CYS LEU TYR SEQRES 7 A 259 ALA ILE ARG SER GLY THR ILE LYS SER TYR THR ILE THR SEQRES 8 A 259 GLU GLN GLY ASP GLU GLN ILE THR ALA PHE HIS LEU ALA SEQRES 9 A 259 GLY ASP LEU VAL GLY PHE ASP ALA ILE THR GLU ALA GLN SEQRES 10 A 259 HIS PRO SER PHE ALA GLN ALA LEU GLU THR SER MET VAL SEQRES 11 A 259 CYS GLU ILE PRO TYR GLU ILE LEU ASP ASP LEU SER GLY SEQRES 12 A 259 LYS MET PRO LYS LEU ARG GLN GLN ILE MET ARG LEU MET SEQRES 13 A 259 SER ASN GLU ILE LYS GLY ASP GLN GLU MET ILE LEU LEU SEQRES 14 A 259 LEU SER LYS LYS ASN ALA GLU GLU ARG LEU ALA ALA PHE SEQRES 15 A 259 LEU TYR ASN LEU SER THR ARG PHE HIS GLN ARG GLY PHE SEQRES 16 A 259 SER PRO ARG GLU PHE ARG LEU THR MET THR ARG GLY ASP SEQRES 17 A 259 ILE GLY ASN TYR LEU GLY LEU THR VAL GLU THR ILE SER SEQRES 18 A 259 ARG LEU LEU GLY ARG PHE GLN LYS THR GLU MET LEU THR SEQRES 19 A 259 VAL LYS GLY LYS TYR ILE THR ILE ASN ASP HIS ASP ALA SEQRES 20 A 259 LEU ALA GLU LEU ALA GLY SER ALA LYS GLU ILE LYS HET TSY A 23 8 HET NA A 301 1 HET SF4 A 302 8 HET FES A 303 4 HET MPD A 304 8 HET MPD A 305 8 HET NA A 306 1 HET NA A 307 1 HET CL A 308 1 HETNAM TSY (2S)-2-AMINO-3-TRISULFANYLPROPANOIC ACID HETNAM NA SODIUM ION HETNAM SF4 IRON/SULFUR CLUSTER HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM CL CHLORIDE ION FORMUL 1 TSY C3 H7 N O2 S3 FORMUL 2 NA 3(NA 1+) FORMUL 3 SF4 FE4 S4 FORMUL 4 FES FE2 S2 FORMUL 5 MPD 2(C6 H14 O2) FORMUL 9 CL CL 1- FORMUL 10 HOH *67(H2 O) HELIX 1 AA1 LEU A 42 ILE A 46 5 5 HELIX 2 AA2 GLY A 100 ILE A 104 5 5 HELIX 3 AA3 TYR A 126 MET A 136 1 11 HELIX 4 AA4 MET A 136 LYS A 164 1 29 HELIX 5 AA5 ASN A 165 ARG A 184 1 20 HELIX 6 AA6 THR A 196 GLY A 205 1 10 HELIX 7 AA7 THR A 207 THR A 221 1 15 HELIX 8 AA8 ASP A 235 GLY A 244 1 10 SHEET 1 AA1 4 LYS A 50 ILE A 52 0 SHEET 2 AA1 4 SER A 119 PRO A 125 -1 O SER A 119 N ILE A 52 SHEET 3 AA1 4 CYS A 67 SER A 73 -1 N ALA A 70 O CYS A 122 SHEET 4 AA1 4 LEU A 98 VAL A 99 -1 O VAL A 99 N TYR A 69 SHEET 1 AA2 4 GLU A 57 PHE A 59 0 SHEET 2 AA2 4 PHE A 112 ALA A 115 -1 O ALA A 113 N LEU A 58 SHEET 3 AA2 4 ILE A 76 ILE A 81 -1 N LYS A 77 O GLN A 114 SHEET 4 AA2 4 GLU A 87 HIS A 93 -1 O HIS A 93 N ILE A 76 SHEET 1 AA3 3 GLU A 190 ARG A 192 0 SHEET 2 AA3 3 TYR A 230 ILE A 233 -1 O ILE A 231 N PHE A 191 SHEET 3 AA3 3 LEU A 224 LYS A 227 -1 N THR A 225 O THR A 232 LINK C BASP A 22 N BTSY A 23 1555 1555 1.33 LINK C BTSY A 23 N BSER A 24 1555 1555 1.33 LINK SG ACYS A 20 FE1 ASF4 A 302 1555 1555 2.26 LINK SG ACYS A 23 FE2 ASF4 A 302 1555 1555 2.27 LINK S2 BTSY A 23 FE1 BFES A 303 1555 1555 2.29 LINK SG ACYS A 29 FE3 ASF4 A 302 1555 1555 2.25 LINK SG BCYS A 29 FE1 BFES A 303 1555 1555 2.37 LINK OE2BGLU A 47 FE2 BFES A 303 1555 1555 2.29 LINK OG1 THR A 82 NA NA A 306 1555 1555 2.60 LINK OD2 ASP A 86 NA NA A 306 1555 1555 2.64 LINK SG ACYS A 122 FE4 ASF4 A 302 1555 1555 2.29 LINK SG BCYS A 122 FE2 BFES A 303 1555 1555 2.34 LINK OE2 GLU A 150 NA NA A 301 1555 1555 2.71 LINK OD1 ASP A 154 NA NA A 301 1555 1555 2.89 LINK OD2 ASP A 154 NA NA A 301 1555 1555 2.51 LINK OE1 GLN A 155 NA NA A 301 1555 2455 2.75 LINK OD1 ASN A 176 NA NA A 307 1555 1555 2.41 LINK O ALA A 246 NA NA A 306 1555 2455 2.45 LINK NA NA A 307 O HOH A 424 1555 1555 2.70 CRYST1 75.844 75.844 215.844 90.00 90.00 90.00 I 4 2 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 0.013185 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013185 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004633 0.00000 CONECT 6 1744 CONECT 26 48 CONECT 42 1745 CONECT 43 44 1752 CONECT 44 43 45 CONECT 45 44 46 CONECT 46 45 47 CONECT 47 46 48 49 CONECT 48 26 47 CONECT 49 47 50 52 CONECT 50 49 CONECT 52 49 CONECT 79 1746 CONECT 80 1752 CONECT 145 1753 CONECT 408 1772 CONECT 439 1772 CONECT 708 1747 CONECT 709 1753 CONECT 940 1743 CONECT 968 1743 CONECT 969 1743 CONECT 1149 1773 CONECT 1743 940 968 969 CONECT 1744 6 1749 1750 1751 CONECT 1745 42 1748 1750 1751 CONECT 1746 79 1748 1749 1751 CONECT 1747 708 1748 1749 1750 CONECT 1748 1745 1746 1747 CONECT 1749 1744 1746 1747 CONECT 1750 1744 1745 1747 CONECT 1751 1744 1745 1746 CONECT 1752 43 80 1754 1755 CONECT 1753 145 709 1754 1755 CONECT 1754 1752 1753 CONECT 1755 1752 1753 CONECT 1756 1757 CONECT 1757 1756 1758 1759 1760 CONECT 1758 1757 CONECT 1759 1757 CONECT 1760 1757 1761 CONECT 1761 1760 1762 1763 CONECT 1762 1761 CONECT 1763 1761 CONECT 1764 1765 CONECT 1765 1764 1766 1767 1768 CONECT 1766 1765 CONECT 1767 1765 CONECT 1768 1765 1769 CONECT 1769 1768 1770 1771 CONECT 1770 1769 CONECT 1771 1769 CONECT 1772 408 439 CONECT 1773 1149 1798 CONECT 1798 1773 MASTER 502 0 9 8 11 0 0 6 1806 1 55 20 END