HEADER FLAVOPROTEIN 04-AUG-22 8DYD TITLE CRYSTAL STRUCTURE OF HUMAN SDHA-SDHAF2-SDHAF4 ASSEMBLY INTERMEDIATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUCCINATE DEHYDROGENASE [UBIQUINONE] FLAVOPROTEIN SUBUNIT, COMPND 3 MITOCHONDRIAL; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: FLAVOPROTEIN SUBUNIT OF COMPLEX II,FP; COMPND 6 EC: 1.3.5.1; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SUCCINATE DEHYDROGENASE ASSEMBLY FACTOR 2, MITOCHONDRIAL; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: SDH ASSEMBLY FACTOR 2,SDHAF2; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: SUCCINATE DEHYDROGENASE ASSEMBLY FACTOR 4, MITOCHONDRIAL; COMPND 15 CHAIN: C; COMPND 16 SYNONYM: SDH ASSEMBLY FACTOR 4,SDHAF4; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SDHA, SDH2, SDHF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: K-12; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: SDHAF2, C11ORF79, PGL2, SDH5; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: K-12; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: SDHAF4, C6ORF57; SOURCE 22 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 23 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 24 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS SDHA, FLAVOPROTEIN, SDHAF2, SDHAF4, ASSEMBLY INTERMEDIATE, KEYWDS 2 RESPIRATORY COMPLEX, OXIDOREDUCTASE, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR P.SHARMA,E.MAKLASHINA,G.CECCHINI,T.M.IVERSON REVDAT 2 07-FEB-24 8DYD 1 JRNL REVDAT 1 10-JAN-24 8DYD 0 JRNL AUTH P.SHARMA,E.MAKLASHINA,M.VOEHLER,S.BALINTOVA,S.DVORAKOVA, JRNL AUTH 2 M.KRAUS,K.H.VANOVA,Z.NAHACKA,R.ZOBALOVA,S.BOUKALOVA, JRNL AUTH 3 K.CUNATOVA,T.MRACEK,H.K.GHAYEE,K.PACAK,J.ROHLENA,J.NEUZIL, JRNL AUTH 4 G.CECCHINI,T.M.IVERSON JRNL TITL DISORDERED-TO-ORDERED TRANSITIONS IN ASSEMBLY FACTORS ALLOW JRNL TITL 2 THE COMPLEX II CATALYTIC SUBUNIT TO SWITCH BINDING PARTNERS. JRNL REF NAT COMMUN V. 15 473 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38212624 JRNL DOI 10.1038/S41467-023-44563-7 REMARK 2 REMARK 2 RESOLUTION. 1.52 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.0 REMARK 3 NUMBER OF REFLECTIONS : 122221 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 10884 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 35.4900 - 4.7100 0.80 6491 369 0.1815 0.2275 REMARK 3 2 4.7100 - 3.7400 0.84 6872 341 0.1286 0.1659 REMARK 3 3 3.7400 - 3.2700 0.87 7076 416 0.1318 0.1603 REMARK 3 4 3.2700 - 2.9700 0.88 7188 346 0.1330 0.1485 REMARK 3 5 2.9700 - 2.7600 0.89 7285 348 0.1324 0.1609 REMARK 3 6 2.7600 - 2.5900 0.89 7265 391 0.1294 0.1629 REMARK 3 7 2.5900 - 2.4600 0.90 7287 398 0.1286 0.1549 REMARK 3 8 2.4600 - 2.3600 0.90 7383 347 0.1287 0.1611 REMARK 3 9 2.3600 - 2.2700 0.90 7356 364 0.1256 0.1542 REMARK 3 10 2.2700 - 2.1900 0.90 7276 401 0.1280 0.1728 REMARK 3 11 2.1900 - 2.1200 0.90 7282 385 0.1280 0.1426 REMARK 3 12 2.1200 - 2.0600 0.89 7328 399 0.1352 0.1722 REMARK 3 13 2.0600 - 2.0100 0.89 7268 345 0.1448 0.1602 REMARK 3 14 2.0100 - 1.9600 0.89 7329 347 0.1493 0.1546 REMARK 3 15 1.9600 - 1.9100 0.89 7259 390 0.1602 0.1907 REMARK 3 16 1.9100 - 1.8700 0.89 7255 331 0.1678 0.1955 REMARK 3 17 1.8700 - 1.8300 0.89 7189 407 0.1767 0.1903 REMARK 3 18 1.8300 - 1.8000 0.88 7289 309 0.1873 0.2102 REMARK 3 19 1.8000 - 1.7700 0.88 7249 331 0.1927 0.2065 REMARK 3 20 1.7700 - 1.7400 0.88 7173 368 0.2101 0.2260 REMARK 3 21 1.7400 - 1.7100 0.87 7171 332 0.2142 0.2507 REMARK 3 22 1.7100 - 1.6800 0.87 7092 403 0.2274 0.2483 REMARK 3 23 1.6800 - 1.6600 0.87 7125 345 0.2402 0.2611 REMARK 3 24 1.6600 - 1.6300 0.87 7152 345 0.2544 0.2589 REMARK 3 25 1.6300 - 1.6100 0.87 6973 390 0.2598 0.2468 REMARK 3 26 1.6100 - 1.5900 0.86 7121 351 0.2666 0.2867 REMARK 3 27 1.5900 - 1.5700 0.86 6931 384 0.2770 0.2836 REMARK 3 28 1.5700 - 1.5500 0.84 6896 352 0.2870 0.2783 REMARK 3 29 1.5500 - 1.5300 0.84 6830 354 0.2962 0.3178 REMARK 3 30 1.5300 - 1.5200 0.72 5950 295 0.3069 0.3182 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) : 0.149 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.312 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.73 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.06 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 : 0.008 6412 REMARK 3 ANGLE : 1.020 8637 REMARK 3 CHIRALITY : 0.058 911 REMARK 3 PLANARITY : 0.007 1130 REMARK 3 DIHEDRAL : 16.839 2378 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 8DYD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267490. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-AUG-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 122221 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 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 (%) : 91.7 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6VAX, 3SFD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM AMMONIUM CITRATE TRIBASIC PH REMARK 280 7.0, 20% W/V POLYETHYLENE GLYCOL 3,350, PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 33.02400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.11850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.60300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.11850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.02400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.60300 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A 33 REMARK 465 ARG A 34 REMARK 465 GLY A 35 REMARK 465 SER A 36 REMARK 465 HIS A 37 REMARK 465 HIS A 38 REMARK 465 HIS A 39 REMARK 465 HIS A 40 REMARK 465 HIS A 41 REMARK 465 HIS A 42 REMARK 465 GLY A 43 REMARK 465 SER A 44 REMARK 465 ALA A 45 REMARK 465 LYS A 46 REMARK 465 VAL A 47 REMARK 465 SER A 48 REMARK 465 ASP A 49 REMARK 465 SER A 50 REMARK 465 ILE A 51 REMARK 465 SER A 52 REMARK 465 SER A 663 REMARK 465 TYR A 664 REMARK 465 SER B 30 REMARK 465 PHE B 31 REMARK 465 ARG B 32 REMARK 465 ARG B 33 REMARK 465 PHE B 34 REMARK 465 TYR B 35 REMARK 465 ARG B 36 REMARK 465 GLY B 37 REMARK 465 ASP B 38 REMARK 465 SER B 39 REMARK 465 PRO B 40 REMARK 465 THR B 41 REMARK 465 ASP B 42 REMARK 465 SER B 43 REMARK 465 MET C 11 REMARK 465 ARG C 12 REMARK 465 SER C 13 REMARK 465 HIS C 14 REMARK 465 HIS C 15 REMARK 465 HIS C 16 REMARK 465 HIS C 17 REMARK 465 HIS C 18 REMARK 465 HIS C 19 REMARK 465 GLU C 20 REMARK 465 ASN C 21 REMARK 465 LEU C 22 REMARK 465 TYR C 23 REMARK 465 PHE C 24 REMARK 465 GLN C 25 REMARK 465 GLY C 26 REMARK 465 ILE C 27 REMARK 465 ASP C 28 REMARK 465 PRO C 29 REMARK 465 PHE C 30 REMARK 465 THR C 31 REMARK 465 GLY C 32 REMARK 465 SER C 33 REMARK 465 SER C 34 REMARK 465 SER C 35 REMARK 465 SER C 36 REMARK 465 GLN C 37 REMARK 465 GLY C 38 REMARK 465 GLY C 39 REMARK 465 LYS C 40 REMARK 465 SER C 41 REMARK 465 GLU C 42 REMARK 465 LEU C 43 REMARK 465 VAL C 44 REMARK 465 LYS C 45 REMARK 465 GLN C 46 REMARK 465 SER C 47 REMARK 465 LEU C 48 REMARK 465 LYS C 49 REMARK 465 LYS C 50 REMARK 465 PRO C 51 REMARK 465 LYS C 52 REMARK 465 LEU C 53 REMARK 465 PRO C 54 REMARK 465 GLU C 55 REMARK 465 GLY C 56 REMARK 465 ARG C 57 REMARK 465 PHE C 58 REMARK 465 ASP C 59 REMARK 465 ALA C 60 REMARK 465 PRO C 61 REMARK 465 GLU C 62 REMARK 465 ASP C 63 REMARK 465 SER C 64 REMARK 465 HIS C 65 REMARK 465 LEU C 66 REMARK 465 GLU C 67 REMARK 465 LYS C 68 REMARK 465 GLU C 69 REMARK 465 PRO C 70 REMARK 465 LEU C 71 REMARK 465 GLU C 72 REMARK 465 LYS C 73 REMARK 465 PHE C 74 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 ARG A 662 CA C O CB CG CD NE REMARK 470 ARG A 662 CZ NH1 NH2 REMARK 470 GLN B 44 CG CD OE1 NE2 REMARK 470 ILE B 48 CG1 CG2 CD1 REMARK 470 GLU B 49 CG CD OE1 OE2 REMARK 470 GLN B 56 CG CD OE1 NE2 REMARK 470 LYS B 126 CG CD CE NZ REMARK 470 GLU B 130 CG CD OE1 OE2 REMARK 470 ILE B 131 CG1 CG2 CD1 REMARK 470 GLU B 133 CG CD OE1 OE2 REMARK 470 LYS B 164 CG CD CE NZ REMARK 470 ARG B 166 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 76 CG OD1 OD2 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 NE2 HIS A 99 C8M FAD A 701 1.72 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 ALA A 193 -126.90 47.40 REMARK 500 ARG A 195 41.85 -152.41 REMARK 500 LYS A 335 -125.19 43.97 REMARK 500 ASN A 450 114.58 -169.44 REMARK 500 ALA A 524 -136.32 -96.13 REMARK 500 TYR A 597 76.73 -150.52 REMARK 500 ASN A 650 104.64 -168.39 REMARK 500 GLU B 124 3.86 95.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PG4 A 702 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 K A 704 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 409 O REMARK 620 2 MET A 410 O 79.8 REMARK 620 3 GLY A 411 O 83.5 72.4 REMARK 620 4 GLU A 440 O 99.3 170.9 98.5 REMARK 620 5 ALA A 442 O 170.6 91.0 95.9 90.1 REMARK 620 6 HOH A 994 O 94.4 85.5 157.8 103.6 82.6 REMARK 620 N 1 2 3 4 5 DBREF 8DYD A 44 664 UNP P31040 SDHA_HUMAN 44 664 DBREF 8DYD B 30 166 UNP Q9NX18 SDHF2_HUMAN 30 166 DBREF 8DYD C 34 108 UNP Q5VUM1 SDHF4_HUMAN 34 108 SEQADV 8DYD MET A 33 UNP P31040 EXPRESSION TAG SEQADV 8DYD ARG A 34 UNP P31040 EXPRESSION TAG SEQADV 8DYD GLY A 35 UNP P31040 EXPRESSION TAG SEQADV 8DYD SER A 36 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 37 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 38 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 39 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 40 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 41 UNP P31040 EXPRESSION TAG SEQADV 8DYD HIS A 42 UNP P31040 EXPRESSION TAG SEQADV 8DYD GLY A 43 UNP P31040 EXPRESSION TAG SEQADV 8DYD MET C 11 UNP Q5VUM1 INITIATING METHIONINE SEQADV 8DYD ARG C 12 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD SER C 13 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 14 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 15 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 16 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 17 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 18 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD HIS C 19 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD GLU C 20 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD ASN C 21 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD LEU C 22 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD TYR C 23 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD PHE C 24 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD GLN C 25 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD GLY C 26 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD ILE C 27 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD ASP C 28 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD PRO C 29 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD PHE C 30 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD THR C 31 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD GLY C 32 UNP Q5VUM1 EXPRESSION TAG SEQADV 8DYD SER C 33 UNP Q5VUM1 EXPRESSION TAG SEQRES 1 A 632 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ALA SEQRES 2 A 632 LYS VAL SER ASP SER ILE SER ALA GLN TYR PRO VAL VAL SEQRES 3 A 632 ASP HIS GLU PHE ASP ALA VAL VAL VAL GLY ALA GLY GLY SEQRES 4 A 632 ALA GLY LEU ARG ALA ALA PHE GLY LEU SER GLU ALA GLY SEQRES 5 A 632 PHE ASN THR ALA CYS VAL THR LYS LEU PHE PRO THR ARG SEQRES 6 A 632 SER HIS THR VAL ALA ALA GLN GLY GLY ILE ASN ALA ALA SEQRES 7 A 632 LEU GLY ASN MET GLU GLU ASP ASN TRP ARG TRP HIS PHE SEQRES 8 A 632 TYR ASP THR VAL LYS GLY SER ASP TRP LEU GLY ASP GLN SEQRES 9 A 632 ASP ALA ILE HIS TYR MET THR GLU GLN ALA PRO ALA ALA SEQRES 10 A 632 VAL VAL GLU LEU GLU ASN TYR GLY MET PRO PHE SER ARG SEQRES 11 A 632 THR GLU ASP GLY LYS ILE TYR GLN ARG ALA PHE GLY GLY SEQRES 12 A 632 GLN SER LEU LYS PHE GLY LYS GLY GLY GLN ALA HIS ARG SEQRES 13 A 632 CYS CYS CYS VAL ALA ASP ARG THR GLY HIS SER LEU LEU SEQRES 14 A 632 HIS THR LEU TYR GLY ARG SER LEU ARG TYR ASP THR SER SEQRES 15 A 632 TYR PHE VAL GLU TYR PHE ALA LEU ASP LEU LEU MET GLU SEQRES 16 A 632 ASN GLY GLU CYS ARG GLY VAL ILE ALA LEU CYS ILE GLU SEQRES 17 A 632 ASP GLY SER ILE HIS ARG ILE ARG ALA LYS ASN THR VAL SEQRES 18 A 632 VAL ALA THR GLY GLY TYR GLY ARG THR TYR PHE SER CYS SEQRES 19 A 632 THR SER ALA HIS THR SER THR GLY ASP GLY THR ALA MET SEQRES 20 A 632 ILE THR ARG ALA GLY LEU PRO CYS GLN ASP LEU GLU PHE SEQRES 21 A 632 VAL GLN PHE HIS PRO THR GLY ILE TYR GLY ALA GLY CYS SEQRES 22 A 632 LEU ILE THR GLU GLY CYS ARG GLY GLU GLY GLY ILE LEU SEQRES 23 A 632 ILE ASN SER GLN GLY GLU ARG PHE MET GLU ARG TYR ALA SEQRES 24 A 632 PRO VAL ALA LYS ASP LEU ALA SER ARG ASP VAL VAL SER SEQRES 25 A 632 ARG SER MET THR LEU GLU ILE ARG GLU GLY ARG GLY CYS SEQRES 26 A 632 GLY PRO GLU LYS ASP HIS VAL TYR LEU GLN LEU HIS HIS SEQRES 27 A 632 LEU PRO PRO GLU GLN LEU ALA THR ARG LEU PRO GLY ILE SEQRES 28 A 632 SER GLU THR ALA MET ILE PHE ALA GLY VAL ASP VAL THR SEQRES 29 A 632 LYS GLU PRO ILE PRO VAL LEU PRO THR VAL HIS TYR ASN SEQRES 30 A 632 MET GLY GLY ILE PRO THR ASN TYR LYS GLY GLN VAL LEU SEQRES 31 A 632 ARG HIS VAL ASN GLY GLN ASP GLN ILE VAL PRO GLY LEU SEQRES 32 A 632 TYR ALA CYS GLY GLU ALA ALA CYS ALA SER VAL HIS GLY SEQRES 33 A 632 ALA ASN ARG LEU GLY ALA ASN SER LEU LEU ASP LEU VAL SEQRES 34 A 632 VAL PHE GLY ARG ALA CYS ALA LEU SER ILE GLU GLU SER SEQRES 35 A 632 CYS ARG PRO GLY ASP LYS VAL PRO PRO ILE LYS PRO ASN SEQRES 36 A 632 ALA GLY GLU GLU SER VAL MET ASN LEU ASP LYS LEU ARG SEQRES 37 A 632 PHE ALA ASP GLY SER ILE ARG THR SER GLU LEU ARG LEU SEQRES 38 A 632 SER MET GLN LYS SER MET GLN ASN HIS ALA ALA VAL PHE SEQRES 39 A 632 ARG VAL GLY SER VAL LEU GLN GLU GLY CYS GLY LYS ILE SEQRES 40 A 632 SER LYS LEU TYR GLY ASP LEU LYS HIS LEU LYS THR PHE SEQRES 41 A 632 ASP ARG GLY MET VAL TRP ASN THR ASP LEU VAL GLU THR SEQRES 42 A 632 LEU GLU LEU GLN ASN LEU MET LEU CYS ALA LEU GLN THR SEQRES 43 A 632 ILE TYR GLY ALA GLU ALA ARG LYS GLU SER ARG GLY ALA SEQRES 44 A 632 HIS ALA ARG GLU ASP TYR LYS VAL ARG ILE ASP GLU TYR SEQRES 45 A 632 ASP TYR SER LYS PRO ILE GLN GLY GLN GLN LYS LYS PRO SEQRES 46 A 632 PHE GLU GLU HIS TRP ARG LYS HIS THR LEU SER TYR VAL SEQRES 47 A 632 ASP VAL GLY THR GLY LYS VAL THR LEU GLU TYR ARG PRO SEQRES 48 A 632 VAL ILE ASP LYS THR LEU ASN GLU ALA ASP CYS ALA THR SEQRES 49 A 632 VAL PRO PRO ALA ILE ARG SER TYR SEQRES 1 B 137 SER PHE ARG ARG PHE TYR ARG GLY ASP SER PRO THR ASP SEQRES 2 B 137 SER GLN LYS ASP MET ILE GLU ILE PRO LEU PRO PRO TRP SEQRES 3 B 137 GLN GLU ARG THR ASP GLU SER ILE GLU THR LYS ARG ALA SEQRES 4 B 137 ARG LEU LEU TYR GLU SER ARG LYS ARG GLY MET LEU GLU SEQRES 5 B 137 ASN CYS ILE LEU LEU SER LEU PHE ALA LYS GLU HIS LEU SEQRES 6 B 137 GLN HIS MET THR GLU LYS GLN LEU ASN LEU TYR ASP ARG SEQRES 7 B 137 LEU ILE ASN GLU PRO SER ASN ASP TRP ASP ILE TYR TYR SEQRES 8 B 137 TRP ALA THR GLU ALA LYS PRO ALA PRO GLU ILE PHE GLU SEQRES 9 B 137 ASN GLU VAL MET ALA LEU LEU ARG ASP PHE ALA LYS ASN SEQRES 10 B 137 LYS ASN LYS GLU GLN ARG LEU ARG ALA PRO ASP LEU GLU SEQRES 11 B 137 TYR LEU PHE GLU LYS PRO ARG SEQRES 1 C 98 MET ARG SER HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR SEQRES 2 C 98 PHE GLN GLY ILE ASP PRO PHE THR GLY SER SER SER SER SEQRES 3 C 98 GLN GLY GLY LYS SER GLU LEU VAL LYS GLN SER LEU LYS SEQRES 4 C 98 LYS PRO LYS LEU PRO GLU GLY ARG PHE ASP ALA PRO GLU SEQRES 5 C 98 ASP SER HIS LEU GLU LYS GLU PRO LEU GLU LYS PHE PRO SEQRES 6 C 98 ASP ASP VAL ASN PRO VAL THR LYS GLU LYS GLY GLY PRO SEQRES 7 C 98 ARG GLY PRO GLU PRO THR ARG TYR GLY ASP TRP GLU ARG SEQRES 8 C 98 LYS GLY ARG CYS ILE ASP PHE HET FAD A 701 53 HET PG4 A 702 10 HET PG4 A 703 13 HET K A 704 1 HET CL A 705 1 HET EDO A 706 4 HET EDO A 707 4 HET EDO A 708 4 HET EDO A 709 4 HET EDO A 710 4 HET EDO A 711 4 HET EDO A 712 4 HET EDO A 713 4 HET EDO A 714 4 HET EDO A 715 4 HET EDO A 716 4 HET EDO A 717 4 HET EDO A 718 4 HET EDO A 719 4 HET EDO A 720 4 HET EDO A 721 4 HET EDO A 722 4 HET EDO A 723 4 HET EDO A 724 4 HET EDO A 725 4 HET EDO A 726 4 HET EDO A 727 4 HET EDO A 728 4 HET EDO A 729 4 HET EDO A 730 4 HET PEG A 731 7 HET EDO B 201 4 HET EDO B 202 4 HET EDO B 203 4 HET EDO B 204 4 HET PEG B 205 7 HET EDO C 201 4 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM K POTASSIUM ION HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN EDO ETHYLENE GLYCOL FORMUL 4 FAD C27 H33 N9 O15 P2 FORMUL 5 PG4 2(C8 H18 O5) FORMUL 7 K K 1+ FORMUL 8 CL CL 1- FORMUL 9 EDO 30(C2 H6 O2) FORMUL 34 PEG 2(C4 H10 O3) FORMUL 41 HOH *519(H2 O) HELIX 1 AA1 GLY A 70 ALA A 83 1 14 HELIX 2 AA2 PHE A 94 ALA A 103 5 10 HELIX 3 AA3 ASN A 118 SER A 130 1 13 HELIX 4 AA4 ASP A 135 GLY A 157 1 23 HELIX 5 AA5 ARG A 195 TYR A 211 1 17 HELIX 6 AA6 TYR A 259 TYR A 263 5 5 HELIX 7 AA7 GLY A 274 ALA A 283 1 10 HELIX 8 AA8 GLU A 309 GLU A 314 1 6 HELIX 9 AA9 PHE A 326 ALA A 331 1 6 HELIX 10 AB1 ALA A 334 ALA A 338 5 5 HELIX 11 AB2 SER A 339 GLU A 353 1 15 HELIX 12 AB3 PRO A 372 LEU A 380 1 9 HELIX 13 AB4 GLY A 382 GLY A 392 1 11 HELIX 14 AB5 LEU A 457 CYS A 475 1 19 HELIX 15 AB6 GLY A 489 PHE A 501 1 13 HELIX 16 AB7 THR A 508 ALA A 523 1 16 HELIX 17 AB8 VAL A 528 LEU A 546 1 19 HELIX 18 AB9 ASN A 559 ARG A 585 1 27 HELIX 19 AC1 PRO A 617 HIS A 621 5 5 HELIX 20 AC2 LYS B 45 ILE B 50 1 6 HELIX 21 AC3 SER B 62 LYS B 76 1 15 HELIX 22 AC4 MET B 79 LEU B 94 1 16 HELIX 23 AC5 GLN B 95 MET B 97 5 3 HELIX 24 AC6 THR B 98 GLU B 111 1 14 HELIX 25 AC7 ASN B 114 THR B 123 1 10 HELIX 26 AC8 PRO B 129 GLU B 133 5 5 HELIX 27 AC9 ASN B 134 ASN B 146 1 13 HELIX 28 AD1 ASP B 157 PHE B 162 5 6 SHEET 1 AA1 6 SER A 214 VAL A 217 0 SHEET 2 AA1 6 THR A 87 THR A 91 1 N CYS A 89 O SER A 214 SHEET 3 AA1 6 VAL A 57 VAL A 67 1 N VAL A 66 O VAL A 90 SHEET 4 AA1 6 ILE A 244 VAL A 254 1 O VAL A 253 N VAL A 67 SHEET 5 AA1 6 GLU A 230 CYS A 238 -1 N VAL A 234 O ILE A 247 SHEET 6 AA1 6 TYR A 219 GLU A 227 -1 N LEU A 222 O ILE A 235 SHEET 1 AA2 6 SER A 214 VAL A 217 0 SHEET 2 AA2 6 THR A 87 THR A 91 1 N CYS A 89 O SER A 214 SHEET 3 AA2 6 VAL A 57 VAL A 67 1 N VAL A 66 O VAL A 90 SHEET 4 AA2 6 ILE A 244 VAL A 254 1 O VAL A 253 N VAL A 67 SHEET 5 AA2 6 GLN A 428 ALA A 437 1 O TYR A 436 N VAL A 254 SHEET 6 AA2 6 GLN A 420 VAL A 425 -1 N ARG A 423 O GLN A 430 SHEET 1 AA3 3 ILE A 107 ASN A 108 0 SHEET 2 AA3 3 GLN A 185 CYS A 190 -1 O CYS A 190 N ILE A 107 SHEET 3 AA3 3 ARG A 171 SER A 177 -1 N ARG A 171 O CYS A 189 SHEET 1 AA4 3 CYS A 287 GLN A 288 0 SHEET 2 AA4 3 LYS A 624 VAL A 630 -1 O SER A 628 N CYS A 287 SHEET 3 AA4 3 VAL A 637 PRO A 643 -1 O GLU A 640 N LEU A 627 SHEET 1 AA5 4 VAL A 293 ILE A 300 0 SHEET 2 AA5 4 ILE A 400 ASN A 409 -1 O HIS A 407 N GLN A 294 SHEET 3 AA5 4 VAL A 364 GLN A 367 -1 N LEU A 366 O ILE A 400 SHEET 4 AA5 4 ILE A 317 ILE A 319 -1 N ILE A 317 O GLN A 367 SHEET 1 AA6 2 ILE A 413 PRO A 414 0 SHEET 2 AA6 2 ALA A 442 CYS A 443 1 O CYS A 443 N ILE A 413 SHEET 1 AA7 2 ILE A 506 ARG A 507 0 SHEET 2 AA7 2 LEU A 549 LYS A 550 1 O LYS A 550 N ILE A 506 SHEET 1 AA8 2 TRP C 99 ARG C 101 0 SHEET 2 AA8 2 ARG C 104 ASP C 107 -1 O ILE C 106 N TRP C 99 LINK O ASN A 409 K K A 704 1555 1555 2.47 LINK O MET A 410 K K A 704 1555 1555 3.04 LINK O GLY A 411 K K A 704 1555 1555 2.40 LINK O GLU A 440 K K A 704 1555 1555 2.35 LINK O ALA A 442 K K A 704 1555 1555 2.50 LINK K K A 704 O HOH A 994 1555 1555 2.37 CISPEP 1 ALA A 444 SER A 445 0 -5.31 CRYST1 66.048 103.206 126.237 90.00 90.00 90.00 P 21 21 21 4 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 0.015141 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009689 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007922 0.00000