1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Morelli, X. Guerlesquin, F. Czjzek, M. Palma, P.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C34 H34 Fe N4 O4 618.503 HEME C non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking Fe4 S4 351.640 IRON/SULFUR CLUSTER non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 39 2530 10.1021/BI992306S 10704202 Heteronuclear NMR and Soft Docking: An Experimental Approach for a Structural Model of the Cytochrome C553-Ferredoxin Complex 2000 US Proteins: Struct.,Funct., Genet. PSFGEY 0867 0887-3585 39 372 10.1002/(SICI)1097-0134(20000601)39:4<372::AID-PROT100>3.3.CO;2-H 10813819 Bigger: A New (Soft) Docking Algorithm for Predicting Protein Interactions 2000 NE FEBS Lett. FEBLAL 0165 0014-5793 460 77 10.1016/S0014-5793(99)01299-5 10571064 Mapping the Cytochrome C553 Interacting Site Using 1H and 15N NMR 1999 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 CONTAINS A FE4S4 CLUSTER COVALENTLY LINKED BY FOUR CYSTEINS 6264.021 FERREDOXIN I 1 man polymer CONTAINS A HEME GROUP COVALENTLY LINKED BY 2 CYSTEINES AND THE IRON ATOM IS COORDINATED BY A HISTIDINE AND A METHIONINE 8317.532 CYTOCHROME C553 1 nat polymer 351.640 IRON/SULFUR CLUSTER 1 syn non-polymer 618.503 HEME C 1 syn non-polymer LOW POTENTIAL CYTOCHROME C no no TIVIDHEECIGCESCVELCPEVFAMIDGEEKAMVTAPDSTAECAQDAIDACPVEAISKE TIVIDHEECIGCESCVELCPEVFAMIDGEEKAMVTAPDSTAECAQDAIDACPVEAISKE A polypeptide(L) no no ADGAALYKSCIGCHGADGSKAAMGSAKPVKGQGAEELYKKMKGYADGSYGGERKAMMTNAVKKYSDEELKALADYMSKL ADGAALYKSCIGCHGADGSKAAMGSAKPVKGQGAEELYKKMKGYADGSYGGERKAMMTNAVKKYSDEELKALADYMSKL B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample PERIPLASM FDXI 52561 DESULFOMICROBIUM NORVEGICUM 511693 ESCHERICHIA COLI BL21 sample CYTOPLASM 882 DESULFOVIBRIO VULGARIS HILDENBOROUGH repository Initial release Version format compliance Version format compliance 1 0 1999-12-10 1 1 2011-05-07 1 2 2011-07-13 CYTOCHROME C553 (REDUCED) (NMR, 36 STRUCTURES) THE Y64A MUTANT OF CYTOCHROME C553 FROM DESULFOVIBRIO VULGARIS HILDENBOROUGH, NMR, 39 STRUCTURES FERREDOXIN II OF DESULFOVIBRIO GIGAS (CRYSTAL STRUCTURE) PDBE Y PDBE 1999-12-08 REL SF4 IRON/SULFUR CLUSTER HEC HEME C HETERONUCLEAR EXPERIMENTS ON 15N-LABELED FERREDOXIN AND CYTOCHROME, CHEMICAL SHIFT VARIATION ANALYSIS COMBINATION OF NMR SHIFT VARIATION AND A SOFT DOCKING ALGORITHM 3 HSQC 5.9 pH 296 K MOLECULAR DYNAMICS CALCULATION USING AMBER FORCE FIELD THESE ARE 3 MODEL STRUCTURES FOR THE COMPLEX OF CYTOCHROME C553 WITH FERREDOXIN I MAPPING OF THE CHEMICAL SHIFT VARIATIONS 2 10% D2O/90% WATER BRUNGER refinement X-PLOR 3.851 500 Bruker DRX SF4 60 3 SF4 SF4 60 A HEC 80 4 HEC HEC 80 B THR 1 n 1 THR 1 A ILE 2 n 2 ILE 2 A VAL 3 n 3 VAL 3 A ILE 4 n 4 ILE 4 A ASP 5 n 5 ASP 5 A HIS 6 n 6 HIS 6 A GLU 7 n 7 GLU 7 A GLU 8 n 8 GLU 8 A CYS 9 n 9 CYS 9 A ILE 10 n 10 ILE 10 A GLY 11 n 11 GLY 11 A CYS 12 n 12 CYS 12 A GLU 13 n 13 GLU 13 A SER 14 n 14 SER 14 A CYS 15 n 15 CYS 15 A VAL 16 n 16 VAL 16 A GLU 17 n 17 GLU 17 A LEU 18 n 18 LEU 18 A CYS 19 n 19 CYS 19 A PRO 20 n 20 PRO 20 A GLU 21 n 21 GLU 21 A VAL 22 n 22 VAL 22 A PHE 23 n 23 PHE 23 A ALA 24 n 24 ALA 24 A MET 25 n 25 MET 25 A ILE 26 n 26 ILE 26 A ASP 27 n 27 ASP 27 A GLY 28 n 28 GLY 28 A GLU 29 n 29 GLU 29 A GLU 30 n 30 GLU 30 A LYS 31 n 31 LYS 31 A ALA 32 n 32 ALA 32 A MET 33 n 33 MET 33 A VAL 34 n 34 VAL 34 A THR 35 n 35 THR 35 A ALA 36 n 36 ALA 36 A PRO 37 n 37 PRO 37 A ASP 38 n 38 ASP 38 A SER 39 n 39 SER 39 A THR 40 n 40 THR 40 A ALA 41 n 41 ALA 41 A GLU 42 n 42 GLU 42 A CYS 43 n 43 CYS 43 A ALA 44 n 44 ALA 44 A GLN 45 n 45 GLN 45 A ASP 46 n 46 ASP 46 A ALA 47 n 47 ALA 47 A ILE 48 n 48 ILE 48 A ASP 49 n 49 ASP 49 A ALA 50 n 50 ALA 50 A CYS 51 n 51 CYS 51 A PRO 52 n 52 PRO 52 A VAL 53 n 53 VAL 53 A GLU 54 n 54 GLU 54 A ALA 55 n 55 ALA 55 A ILE 56 n 56 ILE 56 A SER 57 n 57 SER 57 A LYS 58 n 58 LYS 58 A GLU 59 n 59 GLU 59 A ALA 1 n 1 ALA 1 B ASP 2 n 2 ASP 2 B GLY 3 n 3 GLY 3 B ALA 4 n 4 ALA 4 B ALA 5 n 5 ALA 5 B LEU 6 n 6 LEU 6 B TYR 7 n 7 TYR 7 B LYS 8 n 8 LYS 8 B SER 9 n 9 SER 9 B CYS 10 n 10 CYS 10 B ILE 11 n 11 ILE 11 B GLY 12 n 12 GLY 12 B CYS 13 n 13 CYS 13 B HIS 14 n 14 HIS 14 B GLY 15 n 15 GLY 15 B ALA 16 n 16 ALA 16 B ASP 17 n 17 ASP 17 B GLY 18 n 18 GLY 18 B SER 19 n 19 SER 19 B LYS 20 n 20 LYS 20 B ALA 21 n 21 ALA 21 B ALA 22 n 22 ALA 22 B MET 23 n 23 MET 23 B GLY 24 n 24 GLY 24 B SER 25 n 25 SER 25 B ALA 26 n 26 ALA 26 B LYS 27 n 27 LYS 27 B PRO 28 n 28 PRO 28 B VAL 29 n 29 VAL 29 B LYS 30 n 30 LYS 30 B GLY 31 n 31 GLY 31 B GLN 32 n 32 GLN 32 B GLY 33 n 33 GLY 33 B ALA 34 n 34 ALA 34 B GLU 35 n 35 GLU 35 B GLU 36 n 36 GLU 36 B LEU 37 n 37 LEU 37 B TYR 38 n 38 TYR 38 B LYS 39 n 39 LYS 39 B LYS 40 n 40 LYS 40 B MET 41 n 41 MET 41 B LYS 42 n 42 LYS 42 B GLY 43 n 43 GLY 43 B TYR 44 n 44 TYR 44 B ALA 45 n 45 ALA 45 B ASP 46 n 46 ASP 46 B GLY 47 n 47 GLY 47 B SER 48 n 48 SER 48 B TYR 49 n 49 TYR 49 B GLY 50 n 50 GLY 50 B GLY 51 n 51 GLY 51 B GLU 52 n 52 GLU 52 B ARG 53 n 53 ARG 53 B LYS 54 n 54 LYS 54 B ALA 55 n 55 ALA 55 B MET 56 n 56 MET 56 B MET 57 n 57 MET 57 B THR 58 n 58 THR 58 B ASN 59 n 59 ASN 59 B ALA 60 n 60 ALA 60 B VAL 61 n 61 VAL 61 B LYS 62 n 62 LYS 62 B LYS 63 n 63 LYS 63 B TYR 64 n 64 TYR 64 B SER 65 n 65 SER 65 B ASP 66 n 66 ASP 66 B GLU 67 n 67 GLU 67 B GLU 68 n 68 GLU 68 B LEU 69 n 69 LEU 69 B LYS 70 n 70 LYS 70 B ALA 71 n 71 ALA 71 B LEU 72 n 72 LEU 72 B ALA 73 n 73 ALA 73 B ASP 74 n 74 ASP 74 B TYR 75 n 75 TYR 75 B MET 76 n 76 MET 76 B SER 77 n 77 SER 77 B LYS 78 n 78 LYS 78 B LEU 79 n 79 LEU 79 B author_defined_assembly 2 dimeric A CYS 9 A SG CYS 9 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S2 SF4 1_555 106.0 A CYS 9 A SG CYS 9 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S3 SF4 1_555 109.9 A SF4 60 C S2 SF4 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S3 SF4 1_555 110.5 A CYS 9 A SG CYS 9 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S4 SF4 1_555 112.6 A SF4 60 C S2 SF4 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S4 SF4 1_555 109.6 A SF4 60 C S3 SF4 1_555 A SF4 60 C FE1 SF4 1_555 A SF4 60 C S4 SF4 1_555 108.2 A CYS 12 A SG CYS 12 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S1 SF4 1_555 116.8 A CYS 12 A SG CYS 12 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S2 SF4 1_555 109.7 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S2 SF4 1_555 106.2 A CYS 12 A SG CYS 12 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S3 SF4 1_555 105.1 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S3 SF4 1_555 109.3 A SF4 60 C S2 SF4 1_555 A SF4 60 C FE4 SF4 1_555 A SF4 60 C S3 SF4 1_555 109.5 A CYS 15 A SG CYS 15 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S1 SF4 1_555 112.0 A CYS 15 A SG CYS 15 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S2 SF4 1_555 108.7 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S2 SF4 1_555 107.4 A CYS 15 A SG CYS 15 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S4 SF4 1_555 110.7 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S4 SF4 1_555 108.3 A SF4 60 C S2 SF4 1_555 A SF4 60 C FE3 SF4 1_555 A SF4 60 C S4 SF4 1_555 109.6 A CYS 51 A SG CYS 51 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S1 SF4 1_555 112.9 A CYS 51 A SG CYS 51 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S3 SF4 1_555 109.2 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S3 SF4 1_555 109.7 A CYS 51 A SG CYS 51 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S4 SF4 1_555 109.8 A SF4 60 C S1 SF4 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S4 SF4 1_555 107.6 A SF4 60 C S3 SF4 1_555 A SF4 60 C FE2 SF4 1_555 A SF4 60 C S4 SF4 1_555 107.5 B HIS 14 B NE2 HIS 14 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NA HEC 1_555 86.8 B HIS 14 B NE2 HIS 14 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NB HEC 1_555 92.5 B HEC 80 D NA HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NB HEC 1_555 90.6 B HIS 14 B NE2 HIS 14 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NC HEC 1_555 91.7 B HEC 80 D NA HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NC HEC 1_555 178.4 B HEC 80 D NB HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D NC HEC 1_555 89.3 B HIS 14 B NE2 HIS 14 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D ND HEC 1_555 87.8 B HEC 80 D NA HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D ND HEC 1_555 90.5 B HEC 80 D NB HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D ND HEC 1_555 178.9 B HEC 80 D NC HEC 1_555 B HEC 80 D FE HEC 1_555 B HEC 80 D ND HEC 1_555 89.7 B HIS 14 B NE2 HIS 14 1_555 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 178.4 B HEC 80 D NA HEC 1_555 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 91.6 B HEC 80 D NB HEC 1_555 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 87.6 B HEC 80 D NC HEC 1_555 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 89.9 B HEC 80 D ND HEC 1_555 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 92.1 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N VAL 3 A N VAL 3 A O SER 57 A O SER 57 A N ALA 24 A N ALA 24 A O MET 33 A O MET 33 1 A CB ILE 26 WRONG HAND 2 A CB ILE 26 WRONG HAND 3 A CB ILE 26 WRONG HAND 1 B B H H MET GLY 23 24 0.99 1 A A C H SER CYS 14 15 1.46 1 B B HD1 O HIS LYS 14 20 1.59 1 A A O N SER CYS 14 15 1.64 1 A A O N GLY CYS 11 12 1.76 1 B B CG CG MET ARG 23 53 2.16 2 B B O HG LYS SER 62 65 1.21 2 A A HG1 O THR GLU 1 59 1.55 2 B B O OG LYS SER 62 65 1.77 3 A A O HG CYS SER 12 14 1.20 3 B B O H GLY LEU 3 6 1.48 3 B B O N SER GLU 65 67 1.95 3 A A O OG CYS SER 12 14 2.14 3 B B O N GLY GLU 33 35 2.14 1 B MET 76 11.62 2 B ASP 17 -10.17 2 B GLY 24 -30.30 3 B GLY 24 20.42 3 B TYR 64 -10.79 1 A A ILE ASP 4 5 -148.20 1 A A ASP HIS 5 6 142.91 1 A A GLY CYS 11 12 51.64 1 A A CYS PRO 19 20 -141.95 1 A A GLU ALA 54 55 -149.22 1 B B LYS ALA 20 21 142.08 1 B B TYR SER 64 65 -146.69 1 B B SER ASP 65 66 124.87 1 B B LYS LEU 78 79 141.35 2 A A GLY CYS 11 12 -78.59 2 A A CYS PRO 19 20 -147.36 2 A A CYS PRO 51 52 -143.11 2 B B CYS ILE 10 11 -149.70 2 B B MET SER 76 77 137.59 3 A A GLY CYS 11 12 -129.02 3 A A CYS PRO 51 52 -147.18 3 B B ALA ALA 21 22 -144.85 3 B B GLY SER 24 25 -149.34 3 B B GLN GLY 32 33 145.34 3 B B TYR SER 64 65 -134.78 3 B B LYS LEU 78 79 140.74 1 B TYR 64 0.126 SIDE CHAIN 2 B TYR 49 0.089 SIDE CHAIN 2 B TYR 75 0.302 SIDE CHAIN 3 B TYR 7 0.081 SIDE CHAIN 3 B TYR 44 0.071 SIDE CHAIN 1 A A C N GLY CYS 11 12 1.13 1 A A C N SER CYS 14 15 0.99 1 B B C N ASP GLU 66 67 2.97 3 B B C N TYR SER 64 65 1.03 1 25.29 2.20 117.20 142.49 A A A CA C N GLY GLY CYS 11 11 12 Y 1 -26.65 1.60 122.70 96.05 A A A O C N GLY GLY CYS 11 11 12 Y 1 29.89 2.50 121.70 151.59 A A A C N CA GLY CYS CYS 11 12 12 Y 1 25.71 2.20 117.20 142.91 A A A CA C N SER SER CYS 14 14 15 Y 1 -28.31 1.60 122.70 94.39 A A A O C N SER SER CYS 14 14 15 Y 1 28.06 2.50 121.70 149.76 A A A C N CA SER CYS CYS 14 15 15 Y 1 15.78 2.50 121.70 137.48 A A A C N CA GLY GLU GLU 28 29 29 Y 1 -19.18 2.70 111.00 91.82 A A A N CA C GLU GLU GLU 59 59 59 N 1 -15.65 2.00 116.20 100.55 B B B CA C N MET MET GLY 23 23 24 Y 1 19.41 1.70 123.20 142.61 B B B O C N MET MET GLY 23 23 24 Y 1 14.43 2.10 122.30 136.73 B B B C N CA MET GLY GLY 23 24 24 Y 1 -18.42 2.50 113.10 94.68 B B B N CA C GLY GLY GLY 24 24 24 N 1 -15.14 2.00 110.40 95.26 B B B CB CA C ASP ASP ASP 66 66 66 N 1 -14.50 2.20 117.20 102.70 B B B CA C N TYR TYR MET 75 75 76 Y 1 20.64 1.60 122.70 143.34 B B B O C N TYR TYR MET 75 75 76 Y 1 -17.22 2.70 111.00 93.78 B B B N CA C LEU LEU LEU 79 79 79 N 2 -10.85 1.80 114.00 103.15 A A A CA CB SG CYS CYS CYS 9 9 9 N 2 -13.53 1.60 122.70 109.17 A A A O C N GLU GLU GLU 29 29 30 Y 2 -11.60 1.80 114.00 102.40 A A A CA CB SG CYS CYS CYS 51 51 51 N 2 -17.85 2.70 111.00 93.15 A A A N CA C GLU GLU GLU 59 59 59 N 2 -13.37 2.10 122.30 108.93 B B B C N CA HIS GLY GLY 14 15 15 Y 2 -15.98 2.20 117.20 101.22 B B B CA C N ALA ALA ALA 21 21 22 Y 2 16.08 1.60 122.70 138.78 B B B O C N ALA ALA ALA 21 21 22 Y 2 -28.84 2.50 121.70 92.86 B B B C N CA ALA ALA ALA 21 22 22 Y 2 11.39 1.60 122.70 134.09 B B B O C N ALA ALA MET 22 22 23 Y 2 -17.76 2.20 117.20 99.44 B B B CA C N GLY GLY SER 24 24 25 Y 2 -20.64 1.60 122.70 102.06 B B B O C N GLY GLY SER 24 24 25 Y 2 28.65 2.50 121.70 150.35 B B B C N CA GLY SER SER 24 25 25 Y 2 -21.33 2.20 117.20 95.87 B B B CA C N SER SER ASP 65 65 66 Y 2 26.54 1.60 122.70 149.24 B B B O C N SER SER ASP 65 65 66 Y 2 16.29 2.50 121.70 137.99 B B B C N CA SER ASP ASP 65 66 66 Y 2 -4.70 0.60 121.00 116.30 B B B CB CG CD2 TYR TYR TYR 75 75 75 N 2 -14.89 2.20 117.20 102.31 B B B CA C N LYS LYS LEU 78 78 79 Y 2 12.94 1.60 122.70 135.64 B B B O C N LYS LYS LEU 78 78 79 Y 2 -17.16 2.70 111.00 93.84 B B B N CA C LEU LEU LEU 79 79 79 N 3 -9.18 1.50 110.50 101.32 A A A N CA CB SER SER SER 39 39 39 N 3 -18.62 2.70 111.00 92.38 A A A N CA C GLU GLU GLU 59 59 59 N 3 -13.17 1.60 122.70 109.53 B B B O C N ALA ALA ALA 4 4 5 Y 3 14.05 1.60 122.70 136.75 B B B O C N GLU GLU GLU 67 67 68 Y 3 -18.84 2.70 111.00 92.16 B B B N CA C LEU LEU LEU 79 79 79 N 1 A A C N GLY CYS 11 12 -0.208 0.023 1.336 1.128 Y 1 A A C N SER CYS 14 15 -0.351 0.023 1.336 0.985 Y 1 B B N CA GLU GLU 67 67 0.130 0.020 1.459 1.589 N 1 B B C N TYR MET 75 76 0.184 0.023 1.336 1.520 Y 2 B B C N ALA ALA 21 22 0.187 0.023 1.336 1.523 Y 2 B B C N GLY SER 24 25 0.201 0.023 1.336 1.537 Y 2 B B C O SER SER 65 65 0.127 0.019 1.229 1.356 N 2 B B C N SER ASP 65 66 0.184 0.023 1.336 1.520 Y 2 B B C N LYS LEU 78 79 0.247 0.023 1.336 1.583 Y 3 A A N CA SER SER 14 14 0.120 0.020 1.459 1.579 N 3 B B C N GLY SER 24 25 0.234 0.023 1.336 1.570 Y 3 B B C N TYR SER 64 65 -0.309 0.023 1.336 1.027 Y 3 B B C N ASP GLU 66 67 0.154 0.023 1.336 1.490 Y 1 A ILE 10 -144.34 56.94 1 A GLU 13 70.69 -4.27 1 A SER 14 -51.78 -78.99 1 A GLU 29 47.03 5.14 1 A GLU 30 -147.09 -15.64 1 A SER 39 -69.62 98.57 1 A THR 40 -65.55 66.63 1 A ALA 50 -151.75 20.78 1 B ASP 2 171.33 -55.33 1 B HIS 14 -141.52 -31.15 1 B ASP 17 -153.75 52.61 1 B MET 23 -136.30 -38.15 1 B LYS 54 31.70 3.39 1 B TYR 64 -106.51 67.33 1 B SER 65 -57.16 77.44 1 B ASP 74 -69.66 86.75 1 B TYR 75 -161.83 -53.29 1 B MET 76 -67.31 79.90 1 B SER 77 -146.39 40.63 2 A GLU 8 -163.99 36.59 2 A CYS 9 -101.88 66.77 2 A GLU 13 36.65 -17.50 2 A SER 14 -45.49 -82.32 2 A VAL 22 -136.28 -53.09 2 A GLU 29 54.39 -3.30 2 A ASP 38 -129.88 -53.36 2 B ALA 16 33.59 -2.87 2 B ASP 17 -168.68 -1.61 2 B SER 19 -94.87 42.97 2 B MET 23 27.91 31.34 2 B SER 25 37.37 61.29 2 B LYS 30 -159.57 47.58 2 B ARG 53 -97.29 44.09 2 B SER 65 -40.87 93.22 2 B ASP 66 41.43 7.53 2 B ALA 71 -138.42 -53.74 2 B ASP 74 -155.72 -54.53 2 B LYS 78 -138.01 -56.37 3 A GLU 13 17.82 -61.64 3 A SER 14 18.19 -84.29 3 A VAL 22 -135.94 -58.69 3 A GLU 29 54.14 15.28 3 A GLU 30 -167.63 -3.93 3 A SER 39 -65.39 82.31 3 A THR 40 -66.01 77.19 3 B ALA 4 11.63 -92.27 3 B LEU 6 -85.98 44.44 3 B LYS 8 12.15 -83.62 3 B ASP 17 -156.42 86.12 3 B ALA 22 -90.05 41.12 3 B SER 25 67.02 -165.08 3 B ALA 26 166.88 -178.81 3 B PRO 28 -58.80 108.56 3 B GLN 32 -84.68 40.02 3 B ALA 34 34.59 -27.19 3 B ARG 53 -91.61 54.65 3 B TYR 64 -113.98 67.41 3 B ASP 66 38.73 -22.13 3 B GLU 67 -169.45 71.65 3 B GLU 68 -147.85 -35.70 3 B ALA 71 -113.99 51.28 3 B TYR 75 -171.99 -50.43 3 B LYS 78 -161.40 -39.36 FERREDOXIN I, CYTOCHROME C553 MODELLING EXPERIMENT: THE COMPLEX STRUCTURE WAS OBTAINED BY SOFT DOCKING ALGORITHM IMPLEMENTED WITH AN NMR FILTER. THE STARTING MODELS OF THE CYTOCHROME AND THE FERREDOXIN WERE BASED ON THE PDB ENTRIES 1DVH AND 1FXD The Ferredoxin-Cytochrome complex using heteronuclear NMR and docking simulation 1 N N 2 N N 3 N N 4 N N A GLU 13 A GLU 13 HELX_P A LEU 18 A LEU 18 5 1 6 A ALA 41 A ALA 41 HELX_P A ASP 46 A ASP 46 5 2 6 A ASP 46 A ASP 46 HELX_P A CYS 51 A CYS 51 5 3 6 B ASP 2 B ASP 2 HELX_P B TYR 7 B TYR 7 5 4 6 B CYS 10 B CYS 10 HELX_P B GLY 15 B GLY 15 1 5 6 B GLY 33 B GLY 33 HELX_P B ASP 46 B ASP 46 1 6 14 B LYS 54 B LYS 54 HELX_P B TYR 64 B TYR 64 1 7 11 B GLU 67 B GLU 67 HELX_P B ALA 73 B ALA 73 1 8 7 metalc 2.323 A SF4 60 C FE1 SF4 1_555 A CYS 9 A SG CYS 9 1_555 metalc 2.280 A SF4 60 C FE4 SF4 1_555 A CYS 12 A SG CYS 12 1_555 metalc 2.336 A SF4 60 C FE3 SF4 1_555 A CYS 15 A SG CYS 15 1_555 metalc 2.337 A SF4 60 C FE2 SF4 1_555 A CYS 51 A SG CYS 51 1_555 covale 1.834 B CYS 10 B SG CYS 10 1_555 B HEC 80 D CAB HEC 1_555 covale 1.828 B CYS 13 B SG CYS 13 1_555 B HEC 80 D CAC HEC 1_555 metalc 2.171 B HEC 80 D FE HEC 1_555 B HIS 14 B NE2 HIS 14 1_555 metalc 2.335 B HEC 80 D FE HEC 1_555 B MET 57 B SD MET 57 1_555 ELECTRON TRANSFER ELECTRON TRANSFER, FERREDOXIN-CYTOCHROME COMPLEX, MODEL, HETERONUCLEAR NMR, DOCKING FER1_DESDN UNP 1 P07485 C553_DESVH UNP 2 P04032 1 59 1DWL 1 59 P07485 A 1 1 59 25 103 1DWL 1 79 P04032 B 2 1 79 2 2 anti-parallel anti-parallel A ILE 2 A ILE 2 A ILE 4 A ILE 4 A ILE 56 A ILE 56 A LYS 58 A LYS 58 A PHE 23 A PHE 23 A ASP 27 A ASP 27 A ALA 32 A ALA 32 A VAL 34 A VAL 34 BINDING SITE FOR RESIDUE SF4 A 60 Software 12 BINDING SITE FOR RESIDUE HEC B 80 Software 24 A ILE 4 A ILE 4 12 1_555 A CYS 9 A CYS 9 12 1_555 A GLY 11 A GLY 11 12 1_555 A CYS 12 A CYS 12 12 1_555 A GLU 13 A GLU 13 12 1_555 A SER 14 A SER 14 12 1_555 A CYS 15 A CYS 15 12 1_555 A ASP 27 A ASP 27 12 1_555 A ALA 47 A ALA 47 12 1_555 A ALA 50 A ALA 50 12 1_555 A CYS 51 A CYS 51 12 1_555 A PRO 52 A PRO 52 12 1_555 A CYS 12 A CYS 12 24 1_555 A SER 14 A SER 14 24 1_555 B TYR 7 B TYR 7 24 1_555 B CYS 10 B CYS 10 24 1_555 B CYS 13 B CYS 13 24 1_555 B HIS 14 B HIS 14 24 1_555 B MET 23 B MET 23 24 1_555 B ALA 26 B ALA 26 24 1_555 B LYS 27 B LYS 27 24 1_555 B VAL 29 B VAL 29 24 1_555 B LEU 37 B LEU 37 24 1_555 B LYS 40 B LYS 40 24 1_555 B MET 41 B MET 41 24 1_555 B TYR 44 B TYR 44 24 1_555 B TYR 49 B TYR 49 24 1_555 B GLY 51 B GLY 51 24 1_555 B GLU 52 B GLU 52 24 1_555 B ARG 53 B ARG 53 24 1_555 B LYS 54 B LYS 54 24 1_555 B MET 56 B MET 56 24 1_555 B MET 57 B MET 57 24 1_555 B TYR 64 B TYR 64 24 1_555 B LEU 72 B LEU 72 24 1_555 B MET 76 B MET 76 24 1_555 1 P 1