0.020433 -0.000001 -0.000001 0.000000 0.014199 0.000000 0.000000 0.000000 0.009910 0.00000 0.00000 0.00000 de Sanctis, D. Dewilde, S. Pesce, A. Moens, L. Ascenzi, P. Hankeln, T. Burmester, T. Bolognesi, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 48.940 70.429 100.913 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 C6 Fe N6 211.949 HEXACYANOFERRATE(3-) FERRI(III)HEXACYANIDE non-polymer 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 H32 Fe N4 O4 616.487 PROTOPORPHYRIN IX CONTAINING FE HEME non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer 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 C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 336 917 10.1016/J.JMB.2003.12.063 15095869 Crystal Structure of Cytoglobin: The Fourth Globin Type Discovered in Man Displays Heme Hexa-Coordination. 2004 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 2003-08-15 SINGLE WAVELENGTH M x-ray 1 0.934 1.0 ID14-1 ESRF 0.934 SYNCHROTRON ESRF 21401.484 CYTOGLOBIN YES 2 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 2 syn non-polymer 211.949 HEXACYANOFERRATE(3-) 2 syn non-polymer 18.015 water 98 nat water HISTOGLOBIN, HGB, STELLATE CELL ACTIVATION-ASSOCIATED-PROTEIN, CYGB, STAP no no MEKVPGEMEIERRERSEELSEAERKAVQAMWARLYANSEDVGVAILVRFFVNFPSAKQYFSQFKHMEDPLEMERSPQLRK HASRVMGALNTVVENLHDPDKVSSVLALVGKAHALKHKVEPVYFKILSGVILEVVAEEFASDFPPETQRAWAKLRGLIYS HVTAAYKEVGWVQQVPNATTPPATLPSSGP MEKVPGEMEIERRERSEELSEAERKAVQAMWARLYANSEDVGVAILVRFFVNFPSAKQYFSQFKHMEDPLEMERSPQLRK HASRVMGALNTVVENLHDPDKVSSVLALVGKAHALKHKVEPVYFKILSGVILEVVAEEFASDFPPETQRAWAKLRGLIYS HVTAAYKEVGWVQQVPNATTPPATLPSSGP A,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 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 9606 HOMO SAPIENS 562 ESCHERICHIA COLI 1 2.03 39.45 5.00 pH 5.00 audit_author citation_author diffrn_source pdbx_unobs_or_zero_occ_atoms repository Initial release Version format compliance Version format compliance Advisory Data collection Database references Structure summary 1 0 2004-12-15 1 1 2011-05-08 1 2 2011-07-13 1 3 2018-05-02 _audit_author.name _citation_author.name _diffrn_source.pdbx_synchrotron_beamline THE CRYSTAL STRUCTURE OF CYTOGLOBIN: THE FOURTH GLOBIN TYPE DISCOVERED IN AMN PDBE Y PDBE 2003-11-11 REL HEM PROTOPORPHYRIN IX CONTAINING FE FC6 HEXACYANOFERRATE(3-) HOH water ENGINEERED MUTATION IN CHAIN A, CYS 38 TO SER 38 ENGINEERED MUTATION IN CHAIN A, CYS 83 TO SER 83 ENGINEERED MUTATION IN CHAIN B, CYS 38 TO SER 38 ENGINEERED MUTATION IN CHAIN B, CYS 83 TO SER 83 HEM 1172 2 HEM HEM 1172 A FC6 1173 3 FC6 FC6 1173 A HEM 1172 2 HEM HEM 1172 B FC6 1173 3 FC6 FC6 1173 B HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2004 4 HOH HOH 2004 A HOH 2005 4 HOH HOH 2005 A HOH 2006 4 HOH HOH 2006 A HOH 2007 4 HOH HOH 2007 A HOH 2008 4 HOH HOH 2008 A HOH 2009 4 HOH HOH 2009 A HOH 2010 4 HOH HOH 2010 A HOH 2011 4 HOH HOH 2011 A HOH 2012 4 HOH HOH 2012 A HOH 2013 4 HOH HOH 2013 A HOH 2014 4 HOH HOH 2014 A HOH 2015 4 HOH HOH 2015 A HOH 2016 4 HOH HOH 2016 A HOH 2017 4 HOH HOH 2017 A HOH 2018 4 HOH HOH 2018 A HOH 2019 4 HOH HOH 2019 A HOH 2020 4 HOH HOH 2020 A HOH 2021 4 HOH HOH 2021 A HOH 2022 4 HOH HOH 2022 A HOH 2023 4 HOH HOH 2023 A HOH 2024 4 HOH HOH 2024 A HOH 2025 4 HOH HOH 2025 A HOH 2026 4 HOH HOH 2026 A HOH 2027 4 HOH HOH 2027 A HOH 2028 4 HOH HOH 2028 A HOH 2029 4 HOH HOH 2029 A HOH 2030 4 HOH HOH 2030 A HOH 2031 4 HOH HOH 2031 A HOH 2032 4 HOH HOH 2032 A HOH 2033 4 HOH HOH 2033 A HOH 2034 4 HOH HOH 2034 A HOH 2035 4 HOH HOH 2035 A HOH 2036 4 HOH HOH 2036 A HOH 2037 4 HOH HOH 2037 A HOH 2038 4 HOH HOH 2038 A HOH 2039 4 HOH HOH 2039 A HOH 2040 4 HOH HOH 2040 A HOH 2041 4 HOH HOH 2041 A HOH 2042 4 HOH HOH 2042 A HOH 2043 4 HOH HOH 2043 A HOH 2044 4 HOH HOH 2044 A HOH 2045 4 HOH HOH 2045 A HOH 2046 4 HOH HOH 2046 A HOH 2047 4 HOH HOH 2047 A HOH 2048 4 HOH HOH 2048 A HOH 2049 4 HOH HOH 2049 A HOH 2050 4 HOH HOH 2050 A HOH 2051 4 HOH HOH 2051 A HOH 2052 4 HOH HOH 2052 A HOH 2053 4 HOH HOH 2053 A HOH 2054 4 HOH HOH 2054 A HOH 2055 4 HOH HOH 2055 A HOH 2056 4 HOH HOH 2056 A HOH 2057 4 HOH HOH 2057 A HOH 2001 4 HOH HOH 2001 B HOH 2002 4 HOH HOH 2002 B HOH 2003 4 HOH HOH 2003 B HOH 2004 4 HOH HOH 2004 B HOH 2005 4 HOH HOH 2005 B HOH 2006 4 HOH HOH 2006 B HOH 2007 4 HOH HOH 2007 B HOH 2008 4 HOH HOH 2008 B HOH 2009 4 HOH HOH 2009 B HOH 2010 4 HOH HOH 2010 B HOH 2011 4 HOH HOH 2011 B HOH 2012 4 HOH HOH 2012 B HOH 2013 4 HOH HOH 2013 B HOH 2014 4 HOH HOH 2014 B HOH 2015 4 HOH HOH 2015 B HOH 2016 4 HOH HOH 2016 B HOH 2017 4 HOH HOH 2017 B HOH 2018 4 HOH HOH 2018 B HOH 2019 4 HOH HOH 2019 B HOH 2020 4 HOH HOH 2020 B HOH 2021 4 HOH HOH 2021 B HOH 2022 4 HOH HOH 2022 B HOH 2023 4 HOH HOH 2023 B HOH 2024 4 HOH HOH 2024 B HOH 2025 4 HOH HOH 2025 B HOH 2026 4 HOH HOH 2026 B HOH 2027 4 HOH HOH 2027 B HOH 2028 4 HOH HOH 2028 B HOH 2029 4 HOH HOH 2029 B HOH 2030 4 HOH HOH 2030 B HOH 2031 4 HOH HOH 2031 B HOH 2032 4 HOH HOH 2032 B HOH 2033 4 HOH HOH 2033 B HOH 2034 4 HOH HOH 2034 B HOH 2035 4 HOH HOH 2035 B HOH 2036 4 HOH HOH 2036 B HOH 2037 4 HOH HOH 2037 B HOH 2038 4 HOH HOH 2038 B HOH 2039 4 HOH HOH 2039 B HOH 2040 4 HOH HOH 2040 B HOH 2041 4 HOH HOH 2041 B n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A n 9 9 A n 10 10 A n 11 11 A n 12 12 A n 13 13 A n 14 14 A n 15 15 A n 16 16 A n 17 17 A GLU 18 n 18 GLU 18 A LEU 19 n 19 LEU 19 A SER 20 n 20 SER 20 A GLU 21 n 21 GLU 21 A ALA 22 n 22 ALA 22 A GLU 23 n 23 GLU 23 A ARG 24 n 24 ARG 24 A LYS 25 n 25 LYS 25 A ALA 26 n 26 ALA 26 A VAL 27 n 27 VAL 27 A GLN 28 n 28 GLN 28 A ALA 29 n 29 ALA 29 A MET 30 n 30 MET 30 A TRP 31 n 31 TRP 31 A ALA 32 n 32 ALA 32 A ARG 33 n 33 ARG 33 A LEU 34 n 34 LEU 34 A TYR 35 n 35 TYR 35 A ALA 36 n 36 ALA 36 A ASN 37 n 37 ASN 37 A SER 38 n 38 SER 38 A GLU 39 n 39 GLU 39 A ASP 40 n 40 ASP 40 A VAL 41 n 41 VAL 41 A GLY 42 n 42 GLY 42 A VAL 43 n 43 VAL 43 A ALA 44 n 44 ALA 44 A ILE 45 n 45 ILE 45 A LEU 46 n 46 LEU 46 A VAL 47 n 47 VAL 47 A ARG 48 n 48 ARG 48 A PHE 49 n 49 PHE 49 A PHE 50 n 50 PHE 50 A VAL 51 n 51 VAL 51 A ASN 52 n 52 ASN 52 A PHE 53 n 53 PHE 53 A PRO 54 n 54 PRO 54 A SER 55 n 55 SER 55 A ALA 56 n 56 ALA 56 A LYS 57 n 57 LYS 57 A GLN 58 n 58 GLN 58 A TYR 59 n 59 TYR 59 A PHE 60 n 60 PHE 60 A SER 61 n 61 SER 61 A GLN 62 n 62 GLN 62 A PHE 63 n 63 PHE 63 A LYS 64 n 64 LYS 64 A HIS 65 n 65 HIS 65 A MET 66 n 66 MET 66 A GLU 67 n 67 GLU 67 A ASP 68 n 68 ASP 68 A PRO 69 n 69 PRO 69 A LEU 70 n 70 LEU 70 A GLU 71 n 71 GLU 71 A MET 72 n 72 MET 72 A GLU 73 n 73 GLU 73 A ARG 74 n 74 ARG 74 A SER 75 n 75 SER 75 A PRO 76 n 76 PRO 76 A GLN 77 n 77 GLN 77 A LEU 78 n 78 LEU 78 A ARG 79 n 79 ARG 79 A LYS 80 n 80 LYS 80 A HIS 81 n 81 HIS 81 A ALA 82 n 82 ALA 82 A SER 83 n 83 SER 83 A ARG 84 n 84 ARG 84 A VAL 85 n 85 VAL 85 A MET 86 n 86 MET 86 A GLY 87 n 87 GLY 87 A ALA 88 n 88 ALA 88 A LEU 89 n 89 LEU 89 A ASN 90 n 90 ASN 90 A THR 91 n 91 THR 91 A VAL 92 n 92 VAL 92 A VAL 93 n 93 VAL 93 A GLU 94 n 94 GLU 94 A ASN 95 n 95 ASN 95 A LEU 96 n 96 LEU 96 A HIS 97 n 97 HIS 97 A ASP 98 n 98 ASP 98 A PRO 99 n 99 PRO 99 A ASP 100 n 100 ASP 100 A LYS 101 n 101 LYS 101 A VAL 102 n 102 VAL 102 A SER 103 n 103 SER 103 A SER 104 n 104 SER 104 A VAL 105 n 105 VAL 105 A LEU 106 n 106 LEU 106 A ALA 107 n 107 ALA 107 A LEU 108 n 108 LEU 108 A VAL 109 n 109 VAL 109 A GLY 110 n 110 GLY 110 A LYS 111 n 111 LYS 111 A ALA 112 n 112 ALA 112 A HIS 113 n 113 HIS 113 A ALA 114 n 114 ALA 114 A LEU 115 n 115 LEU 115 A LYS 116 n 116 LYS 116 A HIS 117 n 117 HIS 117 A LYS 118 n 118 LYS 118 A VAL 119 n 119 VAL 119 A GLU 120 n 120 GLU 120 A PRO 121 n 121 PRO 121 A VAL 122 n 122 VAL 122 A TYR 123 n 123 TYR 123 A PHE 124 n 124 PHE 124 A LYS 125 n 125 LYS 125 A ILE 126 n 126 ILE 126 A LEU 127 n 127 LEU 127 A SER 128 n 128 SER 128 A GLY 129 n 129 GLY 129 A VAL 130 n 130 VAL 130 A ILE 131 n 131 ILE 131 A LEU 132 n 132 LEU 132 A GLU 133 n 133 GLU 133 A VAL 134 n 134 VAL 134 A VAL 135 n 135 VAL 135 A ALA 136 n 136 ALA 136 A GLU 137 n 137 GLU 137 A GLU 138 n 138 GLU 138 A PHE 139 n 139 PHE 139 A ALA 140 n 140 ALA 140 A SER 141 n 141 SER 141 A ASP 142 n 142 ASP 142 A PHE 143 n 143 PHE 143 A PRO 144 n 144 PRO 144 A PRO 145 n 145 PRO 145 A GLU 146 n 146 GLU 146 A THR 147 n 147 THR 147 A GLN 148 n 148 GLN 148 A ARG 149 n 149 ARG 149 A ALA 150 n 150 ALA 150 A TRP 151 n 151 TRP 151 A ALA 152 n 152 ALA 152 A LYS 153 n 153 LYS 153 A LEU 154 n 154 LEU 154 A ARG 155 n 155 ARG 155 A GLY 156 n 156 GLY 156 A LEU 157 n 157 LEU 157 A ILE 158 n 158 ILE 158 A TYR 159 n 159 TYR 159 A SER 160 n 160 SER 160 A HIS 161 n 161 HIS 161 A VAL 162 n 162 VAL 162 A THR 163 n 163 THR 163 A ALA 164 n 164 ALA 164 A ALA 165 n 165 ALA 165 A TYR 166 n 166 TYR 166 A LYS 167 n 167 LYS 167 A GLU 168 n 168 GLU 168 A VAL 169 n 169 VAL 169 A GLY 170 n 170 GLY 170 A TRP 171 n 171 TRP 171 A n 172 172 A n 173 173 A n 174 174 A n 175 175 A n 176 176 A n 177 177 A n 178 178 A n 179 179 A n 180 180 A n 181 181 A n 182 182 A n 183 183 A n 184 184 A n 185 185 A n 186 186 A n 187 187 A n 188 188 A n 189 189 A n 190 190 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B n 7 7 B n 8 8 B n 9 9 B n 10 10 B n 11 11 B n 12 12 B n 13 13 B n 14 14 B n 15 15 B n 16 16 B n 17 17 B GLU 18 n 18 GLU 18 B LEU 19 n 19 LEU 19 B SER 20 n 20 SER 20 B GLU 21 n 21 GLU 21 B ALA 22 n 22 ALA 22 B GLU 23 n 23 GLU 23 B ARG 24 n 24 ARG 24 B LYS 25 n 25 LYS 25 B ALA 26 n 26 ALA 26 B VAL 27 n 27 VAL 27 B GLN 28 n 28 GLN 28 B ALA 29 n 29 ALA 29 B MET 30 n 30 MET 30 B TRP 31 n 31 TRP 31 B ALA 32 n 32 ALA 32 B ARG 33 n 33 ARG 33 B LEU 34 n 34 LEU 34 B TYR 35 n 35 TYR 35 B ALA 36 n 36 ALA 36 B ASN 37 n 37 ASN 37 B SER 38 n 38 SER 38 B GLU 39 n 39 GLU 39 B ASP 40 n 40 ASP 40 B VAL 41 n 41 VAL 41 B GLY 42 n 42 GLY 42 B VAL 43 n 43 VAL 43 B ALA 44 n 44 ALA 44 B ILE 45 n 45 ILE 45 B LEU 46 n 46 LEU 46 B VAL 47 n 47 VAL 47 B ARG 48 n 48 ARG 48 B PHE 49 n 49 PHE 49 B PHE 50 n 50 PHE 50 B VAL 51 n 51 VAL 51 B ASN 52 n 52 ASN 52 B PHE 53 n 53 PHE 53 B PRO 54 n 54 PRO 54 B SER 55 n 55 SER 55 B ALA 56 n 56 ALA 56 B LYS 57 n 57 LYS 57 B GLN 58 n 58 GLN 58 B TYR 59 n 59 TYR 59 B PHE 60 n 60 PHE 60 B SER 61 n 61 SER 61 B GLN 62 n 62 GLN 62 B PHE 63 n 63 PHE 63 B LYS 64 n 64 LYS 64 B HIS 65 n 65 HIS 65 B MET 66 n 66 MET 66 B GLU 67 n 67 GLU 67 B ASP 68 n 68 ASP 68 B PRO 69 n 69 PRO 69 B LEU 70 n 70 LEU 70 B GLU 71 n 71 GLU 71 B MET 72 n 72 MET 72 B GLU 73 n 73 GLU 73 B ARG 74 n 74 ARG 74 B SER 75 n 75 SER 75 B PRO 76 n 76 PRO 76 B GLN 77 n 77 GLN 77 B LEU 78 n 78 LEU 78 B ARG 79 n 79 ARG 79 B LYS 80 n 80 LYS 80 B HIS 81 n 81 HIS 81 B ALA 82 n 82 ALA 82 B SER 83 n 83 SER 83 B ARG 84 n 84 ARG 84 B VAL 85 n 85 VAL 85 B MET 86 n 86 MET 86 B GLY 87 n 87 GLY 87 B ALA 88 n 88 ALA 88 B LEU 89 n 89 LEU 89 B ASN 90 n 90 ASN 90 B THR 91 n 91 THR 91 B VAL 92 n 92 VAL 92 B VAL 93 n 93 VAL 93 B GLU 94 n 94 GLU 94 B ASN 95 n 95 ASN 95 B LEU 96 n 96 LEU 96 B HIS 97 n 97 HIS 97 B ASP 98 n 98 ASP 98 B PRO 99 n 99 PRO 99 B ASP 100 n 100 ASP 100 B LYS 101 n 101 LYS 101 B VAL 102 n 102 VAL 102 B SER 103 n 103 SER 103 B SER 104 n 104 SER 104 B VAL 105 n 105 VAL 105 B LEU 106 n 106 LEU 106 B ALA 107 n 107 ALA 107 B LEU 108 n 108 LEU 108 B VAL 109 n 109 VAL 109 B GLY 110 n 110 GLY 110 B LYS 111 n 111 LYS 111 B ALA 112 n 112 ALA 112 B HIS 113 n 113 HIS 113 B ALA 114 n 114 ALA 114 B LEU 115 n 115 LEU 115 B LYS 116 n 116 LYS 116 B HIS 117 n 117 HIS 117 B LYS 118 n 118 LYS 118 B VAL 119 n 119 VAL 119 B GLU 120 n 120 GLU 120 B PRO 121 n 121 PRO 121 B VAL 122 n 122 VAL 122 B TYR 123 n 123 TYR 123 B PHE 124 n 124 PHE 124 B LYS 125 n 125 LYS 125 B ILE 126 n 126 ILE 126 B LEU 127 n 127 LEU 127 B SER 128 n 128 SER 128 B GLY 129 n 129 GLY 129 B VAL 130 n 130 VAL 130 B ILE 131 n 131 ILE 131 B LEU 132 n 132 LEU 132 B GLU 133 n 133 GLU 133 B VAL 134 n 134 VAL 134 B VAL 135 n 135 VAL 135 B ALA 136 n 136 ALA 136 B GLU 137 n 137 GLU 137 B GLU 138 n 138 GLU 138 B PHE 139 n 139 PHE 139 B ALA 140 n 140 ALA 140 B SER 141 n 141 SER 141 B ASP 142 n 142 ASP 142 B PHE 143 n 143 PHE 143 B PRO 144 n 144 PRO 144 B PRO 145 n 145 PRO 145 B GLU 146 n 146 GLU 146 B THR 147 n 147 THR 147 B GLN 148 n 148 GLN 148 B ARG 149 n 149 ARG 149 B ALA 150 n 150 ALA 150 B TRP 151 n 151 TRP 151 B ALA 152 n 152 ALA 152 B LYS 153 n 153 LYS 153 B LEU 154 n 154 LEU 154 B ARG 155 n 155 ARG 155 B GLY 156 n 156 GLY 156 B LEU 157 n 157 LEU 157 B ILE 158 n 158 ILE 158 B TYR 159 n 159 TYR 159 B SER 160 n 160 SER 160 B HIS 161 n 161 HIS 161 B VAL 162 n 162 VAL 162 B THR 163 n 163 THR 163 B ALA 164 n 164 ALA 164 B ALA 165 n 165 ALA 165 B TYR 166 n 166 TYR 166 B LYS 167 n 167 LYS 167 B GLU 168 n 168 GLU 168 B VAL 169 n 169 VAL 169 B GLY 170 n 170 GLY 170 B TRP 171 n 171 TRP 171 B n 172 172 B n 173 173 B n 174 174 B n 175 175 B n 176 176 B n 177 177 B n 178 178 B n 179 179 B n 180 180 B n 181 181 B n 182 182 B n 183 183 B n 184 184 B n 185 185 B n 186 186 B n 187 187 B n 188 188 B n 189 189 B n 190 190 B author_and_software_defined_assembly PQS 1 monomeric author_and_software_defined_assembly PQS 1 monomeric A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NA HEM 1_555 100.4 A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NB HEM 1_555 94.4 A HEM 1172 C NA HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NB HEM 1_555 91.2 A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NC HEM 1_555 85.3 A HEM 1172 C NA HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NC HEM 1_555 174.2 A HEM 1172 C NB HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C NC HEM 1_555 89.1 A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C ND HEM 1_555 89.4 A HEM 1172 C NA HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C ND HEM 1_555 87.8 A HEM 1172 C NB HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C ND HEM 1_555 176.2 A HEM 1172 C NC HEM 1_555 A HEM 1172 C FE HEM 1_555 A HEM 1172 C ND HEM 1_555 91.6 A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 170.5 A HEM 1172 C NA HEM 1_555 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 87.2 A HEM 1172 C NB HEM 1_555 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 91.1 A HEM 1172 C NC HEM 1_555 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 87.0 A HEM 1172 C ND HEM 1_555 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 85.2 B HIS 81 A B NE2 HIS 81 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NA HEM 1_555 85.1 B HIS 81 A B NE2 HIS 81 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NB HEM 1_555 98.1 B HEM 1172 E NA HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NB HEM 1_555 87.2 B HIS 81 A B NE2 HIS 81 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NC HEM 1_555 93.5 B HEM 1172 E NA HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NC HEM 1_555 178.6 B HEM 1172 E NB HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E NC HEM 1_555 92.7 B HIS 81 A B NE2 HIS 81 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E ND HEM 1_555 79.7 B HEM 1172 E NA HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E ND HEM 1_555 91.0 B HEM 1172 E NB HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E ND HEM 1_555 177.3 B HEM 1172 E NC HEM 1_555 B HEM 1172 E FE HEM 1_555 B HEM 1172 E ND HEM 1_555 89.0 B HIS 81 A B NE2 HIS 81 1_555 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 173.8 B HEM 1172 E NA HEM 1_555 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 90.7 B HEM 1172 E NB HEM 1_555 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 86.3 B HEM 1172 E NC HEM 1_555 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 90.8 B HEM 1172 E ND HEM 1_555 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 95.9 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 1 A MET 1 A MET 1 1 Y 1 A GLU 2 A GLU 2 1 Y 1 A LYS 3 A LYS 3 1 Y 1 A VAL 4 A VAL 4 1 Y 1 A PRO 5 A PRO 5 1 Y 1 A GLY 6 A GLY 6 1 Y 1 A GLU 7 A GLU 7 1 Y 1 A MET 8 A MET 8 1 Y 1 A GLU 9 A GLU 9 1 Y 1 A ILE 10 A ILE 10 1 Y 1 A GLU 11 A GLU 11 1 Y 1 A ARG 12 A ARG 12 1 Y 1 A ARG 13 A ARG 13 1 Y 1 A GLU 14 A GLU 14 1 Y 1 A ARG 15 A ARG 15 1 Y 1 A SER 16 A SER 16 1 Y 1 A GLU 17 A GLU 17 1 Y 1 A VAL 172 A VAL 172 1 Y 1 A GLN 173 A GLN 173 1 Y 1 A GLN 174 A GLN 174 1 Y 1 A VAL 175 A VAL 175 1 Y 1 A PRO 176 A PRO 176 1 Y 1 A ASN 177 A ASN 177 1 Y 1 A ALA 178 A ALA 178 1 Y 1 A THR 179 A THR 179 1 Y 1 A THR 180 A THR 180 1 Y 1 A PRO 181 A PRO 181 1 Y 1 A PRO 182 A PRO 182 1 Y 1 A ALA 183 A ALA 183 1 Y 1 A THR 184 A THR 184 1 Y 1 A LEU 185 A LEU 185 1 Y 1 A PRO 186 A PRO 186 1 Y 1 A SER 187 A SER 187 1 Y 1 A SER 188 A SER 188 1 Y 1 A GLY 189 A GLY 189 1 Y 1 A PRO 190 A PRO 190 1 Y 1 B MET 1 B MET 1 1 Y 1 B GLU 2 B GLU 2 1 Y 1 B LYS 3 B LYS 3 1 Y 1 B VAL 4 B VAL 4 1 Y 1 B PRO 5 B PRO 5 1 Y 1 B GLY 6 B GLY 6 1 Y 1 B GLU 7 B GLU 7 1 Y 1 B MET 8 B MET 8 1 Y 1 B GLU 9 B GLU 9 1 Y 1 B ILE 10 B ILE 10 1 Y 1 B GLU 11 B GLU 11 1 Y 1 B ARG 12 B ARG 12 1 Y 1 B ARG 13 B ARG 13 1 Y 1 B GLU 14 B GLU 14 1 Y 1 B ARG 15 B ARG 15 1 Y 1 B SER 16 B SER 16 1 Y 1 B GLU 17 B GLU 17 1 Y 1 B VAL 172 B VAL 172 1 Y 1 B GLN 173 B GLN 173 1 Y 1 B GLN 174 B GLN 174 1 Y 1 B VAL 175 B VAL 175 1 Y 1 B PRO 176 B PRO 176 1 Y 1 B ASN 177 B ASN 177 1 Y 1 B ALA 178 B ALA 178 1 Y 1 B THR 179 B THR 179 1 Y 1 B THR 180 B THR 180 1 Y 1 B PRO 181 B PRO 181 1 Y 1 B PRO 182 B PRO 182 1 Y 1 B ALA 183 B ALA 183 1 Y 1 B THR 184 B THR 184 1 Y 1 B LEU 185 B LEU 185 1 Y 1 B PRO 186 B PRO 186 1 Y 1 B SER 187 B SER 187 1 Y 1 B SER 188 B SER 188 1 Y 1 B GLY 189 B GLY 189 1 Y 1 B PRO 190 B PRO 190 1 Y 1 B B C N GLU LEU 18 19 1.83 1 30.57 2.60 111.60 142.17 A A A CB CG CD LYS LYS LYS 25 25 25 N 1 5.88 0.90 118.30 124.18 A A A CB CG OD2 ASP ASP ASP 40 40 40 N 1 5.53 0.90 118.30 123.83 A A A CB CG OD2 ASP ASP ASP 68 68 68 N 1 5.89 0.90 118.30 124.19 A A A CB CG OD2 ASP ASP ASP 98 98 98 N 1 5.98 0.90 118.30 124.28 B B B CB CG OD2 ASP ASP ASP 40 40 40 N 1 A A CG CD LYS LYS 25 25 -0.412 0.034 1.520 1.108 N 1 A A CB CG GLU GLU 146 146 0.234 0.019 1.517 1.751 N 1 A PHE 63 -147.06 24.41 1 A SER 141 -55.00 -9.54 1 B SER 20 -49.74 162.83 1 B ASN 37 A -115.89 50.68 1 B ASN 37 B -115.93 58.92 1 B PHE 63 -142.08 28.73 1 B SER 141 143.04 -44.36 24.440 -0.13 0.00 0.00 -0.06 0.00 0.19 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.26547 0.21921 0.22157 2.0 50 1190 22020 5.1 99.5 RANDOM 1 THROUGHOUT OTHER 0.22 0.191 2.0 50 98 2674 112 0 2464 2.000 50.000 1URV 341899 1.500 1 7.000 99.5 refinement REFMAC data reduction MOSFLM data scaling SCALA CYTOGLOBIN Crystal structure of cytoglobin: the fourth globin type discovered in man displays heme hexa-coordination 1 N N 1 N N 2 N N 3 N N 2 N N 3 N N 4 N N 4 N N A SER 20 A SER 20 HELX_P A ALA 36 A ALA 36 1 1 17 A ASN 37 A ASN 37 HELX_P A PHE 53 A PHE 53 1 2 17 A PRO 54 A PRO 54 HELX_P A PHE 60 A PHE 60 5 3 7 A ASP 68 A ASP 68 HELX_P A SER 75 A SER 75 1 4 8 A SER 75 A SER 75 HELX_P A ASN 95 A ASN 95 1 5 21 A ASP 98 A ASP 98 HELX_P A LYS 116 A LYS 116 1 6 19 A PRO 121 A PRO 121 HELX_P A PHE 139 A PHE 139 1 7 19 A ALA 140 A ALA 140 HELX_P A PHE 143 A PHE 143 5 8 4 A PRO 144 A PRO 144 HELX_P A VAL 169 A VAL 169 1 9 26 B SER 20 B SER 20 HELX_P B ASN 37 B ASN 37 1 10 18 B ASN 37 B ASN 37 HELX_P B PHE 53 B PHE 53 1 11 17 B PHE 53 B PHE 53 HELX_P B GLN 58 B GLN 58 1 12 6 B ASP 68 B ASP 68 HELX_P B SER 75 B SER 75 1 13 8 B SER 75 B SER 75 HELX_P B ASN 95 B ASN 95 1 14 21 B ASP 98 B ASP 98 HELX_P B LYS 116 B LYS 116 1 15 19 B PRO 121 B PRO 121 HELX_P B PHE 139 B PHE 139 1 16 19 B PRO 144 B PRO 144 HELX_P B VAL 169 B VAL 169 1 17 26 metalc 1.961 A HIS 113 A NE2 HIS 113 1_555 A HEM 1172 C FE HEM 1_555 metalc 2.199 A HEM 1172 C FE HEM 1_555 A HIS 81 A NE2 HIS 81 1_555 metalc 2.265 A B HEM 1172 E FE HEM 1_555 B HIS 81 B NE2 HIS 81 1_555 metalc 2.207 B HEM 1172 E FE HEM 1_555 B HIS 113 B NE2 HIS 113 1_555 OXYGEN TRANSPORT GLOBIN, CYTOGLOBIN, HISTOGLOBIN, HEME, HEXA-COORDINATION, PROTEIN, OXYGEN TRANSPORT CYGB_HUMAN UNP 1 Q8WWM9 1 190 1URV 1 190 Q8WWM9 A 1 1 190 1 190 1URV 1 190 Q8WWM9 B 1 1 190 1 CYS engineered mutation SER 38 1URV A Q8WWM9 UNP 38 38 1 CYS engineered mutation SER 83 1URV A Q8WWM9 UNP 83 83 2 CYS engineered mutation SER 38 1URV B Q8WWM9 UNP 38 38 2 CYS engineered mutation SER 83 1URV B Q8WWM9 UNP 83 83 BINDING SITE FOR RESIDUE HEM A1172 Software 13 BINDING SITE FOR RESIDUE FC6 A1173 Software 9 BINDING SITE FOR RESIDUE HEM B1172 Software 17 BINDING SITE FOR RESIDUE FC6 B1173 Software 7 A TYR 59 A TYR 59 13 1_555 A PHE 60 A PHE 60 13 1_555 A GLN 77 A GLN 77 13 1_555 A HIS 81 A HIS 81 13 1_555 A ARG 84 A ARG 84 13 1_555 A VAL 85 A VAL 85 13 1_555 A ALA 112 A ALA 112 13 1_555 A HIS 113 A HIS 113 13 1_555 A HIS 117 A HIS 117 13 1_555 A VAL 119 A VAL 119 13 1_555 A PHE 124 A PHE 124 13 1_555 A HOH 2033 G HOH 13 1_555 A HOH 2055 G HOH 13 1_555 A LYS 125 A LYS 125 9 1_555 A ARG 155 A ARG 155 9 1_555 A GLY 156 A GLY 156 9 1_555 A TYR 159 A TYR 159 9 1_555 A HOH 2043 G HOH 9 1_555 A HOH 2057 G HOH 9 1_555 B PHE 53 B PHE 53 9 1_555 B PRO 54 B PRO 54 9 1_555 B SER 55 B SER 55 9 1_555 A GLU 138 A GLU 138 17 1_555 A PHE 139 A PHE 139 17 1_555 A ALA 140 A ALA 140 17 1_555 A SER 141 A SER 141 17 1_555 A HOH 2049 G HOH 17 1_555 B TYR 59 B TYR 59 17 1_555 B PHE 60 B PHE 60 17 1_555 B GLN 62 B GLN 62 17 1_555 B HIS 81 B HIS 81 17 1_555 B ARG 84 B ARG 84 17 1_555 B ALA 88 B ALA 88 17 1_555 B HIS 113 B HIS 113 17 1_555 B HIS 117 B HIS 117 17 1_555 B VAL 119 B VAL 119 17 1_555 B TYR 123 B TYR 123 17 1_555 B PHE 124 B PHE 124 17 1_555 B LEU 127 B LEU 127 17 1_555 A PHE 53 A PHE 53 7 1_555 A PRO 54 A PRO 54 7 1_555 A SER 55 A SER 55 7 1_555 B LYS 125 B LYS 125 7 1_555 B ARG 155 B ARG 155 7 1_555 B GLY 156 B GLY 156 7 1_555 B TYR 159 B TYR 159 7 1_555 19 P 21 21 21