4NP4 - Sequence, Chains, Asymmetric and Biological Units

• Title: CLOSTRIDIUM DIFFICILE TOXIN B CROP DOMAIN IN COMPLEX WITH FA OF NEUTRALIZING ANTIBODY BEZLOTOXUMAB
• Keywords: BEZLOTOXUMAB, HUMAN ANTIBODY, FAB, CROP DOMAIN, CYTOTOXIN, S REPEAT, LONG REPEAT, TCDB, RECEPTOR BINDING, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4NP4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TOXIN B	A	271	2202	0
2	Protein	BEZLOTOXUMAB HEAVY CHAIN	H	215	1628	0
3	Protein	BEZLOTOXUMAB HEAVY CHAIN	I	221	1632	0
4	Protein	BEZLOTOXUMAB LIGHT CHAIN	L	213	1614	0
5	Protein	BEZLOTOXUMAB LIGHT CHAIN	M	213	1597	0
6	Water			13	0	13
total				1146	8673	13

Proteins

Unit 1	GLY 1834 LEU 1835 ILE 1836 TYR 1837 ILE 1838 ASN 1839 ASP 1840 SER 1841 LEU 1842 TYR 1843 TYR 1844 PHE 1845 LYS 1846 PRO 1847 PRO 1848 VAL 1849 ASN 1850 ASN 1851 LEU 1852 ILE 1853 THR 1854 GLY 1855 PHE 1856 VAL 1857 THR 1858 VAL 1859 GLY 1860 ASP 1861 ASP 1862 LYS 1863 TYR 1864 TYR 1865 PHE 1866 ASN 1867 PRO 1868 ILE 1869 ASN 1870 GLY 1871 GLY 1872 ALA 1873 ALA 1874 SER 1875 ILE 1876 GLY 1877 GLU 1878 THR 1879 ILE 1880 ILE 1881 ASP 1882 ASP 1883 LYS 1884 ASN 1885 TYR 1886 TYR 1887 PHE 1888 ASN 1889 GLN 1890 SER 1891 GLY 1892 VAL 1893 LEU 1894 GLN 1895 THR 1896 GLY 1897 VAL 1898 PHE 1899 SER 1900 THR 1901 GLU 1902 ASP 1903 GLY 1904 PHE 1905 LYS 1906 TYR 1907 PHE 1908 ALA 1909 PRO 1910 ALA 1911 ASN 1912 THR 1913 LEU 1914 ASP 1915 GLU 1916 ASN 1917 LEU 1918 GLU 1919 GLY 1920 GLU 1921 ALA 1922 ILE 1923 ASP 1924 PHE 1925 THR 1926 GLY 1927 LYS 1928 LEU 1929 ILE 1930 ILE 1931 ASP 1932 GLU 1933 ASN 1934 ILE 1935 TYR 1936 TYR 1937 PHE 1938 ASP 1939 ASP 1940 ASN 1941 TYR 1942 ARG 1943 GLY 1944 ALA 1945 VAL 1946 GLU 1947 TRP 1948 LYS 1949 GLU 1950 LEU 1951 ASP 1952 GLY 1953 GLU 1954 MET 1955 HIS 1956 TYR 1957 PHE 1958 SER 1959 PRO 1960 GLU 1961 THR 1962 GLY 1963 LYS 1964 ALA 1965 PHE 1966 LYS 1967 GLY 1968 LEU 1969 ASN 1970 GLN 1971 ILE 1972 GLY 1973 ASP 1974 TYR 1975 LYS 1976 TYR 1977 TYR 1978 PHE 1979 ASN 1980 SER 1981 ASP 1982 GLY 1983 VAL 1984 MET 1985 GLN 1986 LYS 1987 GLY 1988 PHE 1989 VAL 1990 SER 1991 ILE 1992 ASN 1993 ASP 1994 ASN 1995 LYS 1996 HIS 1997 TYR 1998 PHE 1999 ASP 2000 ASP 2001 SER 2002 GLY 2003 VAL 2004 MET 2005 LYS 2006 VAL 2007 GLY 2008 TYR 2009 THR 2010 GLU 2011 ILE 2012 ASP 2013 GLY 2014 LYS 2015 HIS 2016 PHE 2017 TYR 2018 PHE 2019 ALA 2020 GLU 2021 ASN 2022 GLY 2023 GLU 2024 MET 2025 GLN 2026 ILE 2027 GLY 2028 VAL 2029 PHE 2030 ASN 2031 THR 2032 GLU 2033 ASP 2034 GLY 2035 PHE 2036 LYS 2037 TYR 2038 PHE 2039 ALA 2040 HIS 2041 HIS 2042 ASN 2043 GLU 2044 ASP 2045 LEU 2046 GLY 2047 ASN 2048 GLU 2049 GLU 2050 GLY 2051 GLU 2052 GLU 2053 ILE 2054 SER 2055 TYR 2056 SER 2057 GLY 2058 ILE 2059 LEU 2060 ASN 2061 PHE 2062 ASN 2063 ASN 2064 LYS 2065 ILE 2066 TYR 2067 TYR 2068 PHE 2069 ASP 2070 ASP 2071 SER 2072 PHE 2073 THR 2074 ALA 2075 VAL 2076 VAL 2077 GLY 2078 TRP 2079 LYS 2080 ASP 2081 LEU 2082 GLU 2083 ASP 2084 GLY 2085 SER 2086 LYS 2087 TYR 2088 TYR 2089 PHE 2090 ASP 2091 GLU 2092 ASP 2093 THR 2094 ALA 2095 GLU 2096 ALA 2097 TYR 2098 ILE 2099 LEU 2100 GLU 2101 HIS 2102 HIS 2103 HIS 2104
Unit 2	GLU 1 VAL 2 GLN 3 LEU 4 VAL 5 GLN 6 SER 7 GLY 8 ALA 9 GLU 10 VAL 11 LYS 12 LYS 13 SER 14 GLY 15 GLU 16 SER 17 LEU 18 LYS 19 ILE 20 SER 21 CYS 22 LYS 23 GLY 24 SER 25 GLY 26 TYR 27 SER 28 PHE 29 THR 30 SER 31 TYR 32 TRP 33 ILE 34 GLY 35 TRP 36 VAL 37 ARG 38 GLN 39 MET 40 PRO 41 GLY 42 LYS 43 GLY 44 LEU 45 GLU 46 TRP 47 MET 48 GLY 49 ILE 50 PHE 51 TYR 52 PRO 53 GLY 54 ASP 55 SER 56 SER 57 THR 58 ARG 59 TYR 60 SER 61 PRO 62 SER 63 PHE 64 GLN 65 GLY 66 GLN 67 VAL 68 THR 69 ILE 70 SER 71 ALA 72 ASP 73 LYS 74 SER 75 VAL 76 ASN 77 THR 78 ALA 79 TYR 80 LEU 81 GLN 82 TRP 83 SER 84 SER 85 LEU 86 LYS 87 ALA 88 SER 89 ASP 90 THR 91 ALA 92 MET 93 TYR 94 TYR 95 CYS 96 ALA 97 ARG 98 ARG 99 ARG 100 ASN 101 TRP 102 GLY 103 ASN 104 ALA 105 PHE 106 ASP 107 ILE 108 TRP 109 GLY 110 GLN 111 GLY 112 THR 113 MET 114 VAL 115 THR 116 VAL 117 SER 118 SER 119 ALA 120 SER 121 THR 122 LYS 123 GLY 124 PRO 125 SER 126 VAL 127 PHE 128 PRO 129 LEU 130 ALA 131 PRO 132 SER 133 SER 134 THR 141 ALA 142 ALA 143 LEU 144 GLY 145 CYS 146 LEU 147 VAL 148 LYS 149 ASP 150 TYR 151 PHE 152 PRO 153 GLU 154 PRO 155 VAL 156 THR 157 VAL 158 SER 159 TRP 160 ASN 161 SER 162 GLY 163 ALA 164 LEU 165 THR 166 SER 167 GLY 168 VAL 169 HIS 170 THR 171 PHE 172 PRO 173 ALA 174 VAL 175 LEU 176 GLN 177 SER 178 SER 179 GLY 180 LEU 181 TYR 182 SER 183 LEU 184 SER 185 SER 186 VAL 187 VAL 188 THR 189 VAL 190 PRO 191 SER 192 SER 193 SER 194 LEU 195 GLY 196 THR 197 GLN 198 THR 199 TYR 200 ILE 201 CYS 202 ASN 203 VAL 204 ASN 205 HIS 206 LYS 207 PRO 208 SER 209 ASN 210 THR 211 LYS 212 VAL 213 ASP 214 LYS 215 ARG 216 VAL 217 GLU 218 PRO 219 LYS 220 SER 221
Unit 3	GLU 1 VAL 2 GLN 3 LEU 4 VAL 5 GLN 6 SER 7 GLY 8 ALA 9 GLU 10 VAL 11 LYS 12 LYS 13 SER 14 GLY 15 GLU 16 SER 17 LEU 18 LYS 19 ILE 20 SER 21 CYS 22 LYS 23 GLY 24 SER 25 GLY 26 TYR 27 SER 28 PHE 29 THR 30 SER 31 TYR 32 TRP 33 ILE 34 GLY 35 TRP 36 VAL 37 ARG 38 GLN 39 MET 40 PRO 41 GLY 42 LYS 43 GLY 44 LEU 45 GLU 46 TRP 47 MET 48 GLY 49 ILE 50 PHE 51 TYR 52 PRO 53 GLY 54 ASP 55 SER 56 SER 57 THR 58 ARG 59 TYR 60 SER 61 PRO 62 SER 63 PHE 64 GLN 65 GLY 66 GLN 67 VAL 68 THR 69 ILE 70 SER 71 ALA 72 ASP 73 LYS 74 SER 75 VAL 76 ASN 77 THR 78 ALA 79 TYR 80 LEU 81 GLN 82 TRP 83 SER 84 SER 85 LEU 86 LYS 87 ALA 88 SER 89 ASP 90 THR 91 ALA 92 MET 93 TYR 94 TYR 95 CYS 96 ALA 97 ARG 98 ARG 99 ARG 100 ASN 101 TRP 102 GLY 103 ASN 104 ALA 105 PHE 106 ASP 107 ILE 108 TRP 109 GLY 110 GLN 111 GLY 112 THR 113 MET 114 VAL 115 THR 116 VAL 117 SER 118 SER 119 ALA 120 SER 121 THR 122 LYS 123 GLY 124 PRO 125 SER 126 VAL 127 PHE 128 PRO 129 LEU 130 ALA 131 PRO 132 SER 133 SER 134 LYS 135 SER 136 THR 137 SER 138 GLY 139 GLY 140 THR 141 ALA 142 ALA 143 LEU 144 GLY 145 CYS 146 LEU 147 VAL 148 LYS 149 ASP 150 TYR 151 PHE 152 PRO 153 GLU 154 PRO 155 VAL 156 THR 157 VAL 158 SER 159 TRP 160 ASN 161 SER 162 GLY 163 ALA 164 LEU 165 THR 166 SER 167 GLY 168 VAL 169 HIS 170 THR 171 PHE 172 PRO 173 ALA 174 VAL 175 LEU 176 GLN 177 SER 178 SER 179 GLY 180 LEU 181 TYR 182 SER 183 LEU 184 SER 185 SER 186 VAL 187 VAL 188 THR 189 VAL 190 PRO 191 SER 192 SER 193 SER 194 LEU 195 GLY 196 THR 197 GLN 198 THR 199 TYR 200 ILE 201 CYS 202 ASN 203 VAL 204 ASN 205 HIS 206 LYS 207 PRO 208 SER 209 ASN 210 THR 211 LYS 212 VAL 213 ASP 214 LYS 215 ARG 216 VAL 217 GLU 218 PRO 219 LYS 220 SER 221
Unit 4	GLU 1 ILE 2 VAL 3 LEU 4 THR 5 GLN 6 SER 7 PRO 8 GLY 9 THR 10 LEU 11 SER 12 LEU 13 SER 14 PRO 15 GLY 16 GLU 17 ARG 18 ALA 19 THR 20 LEU 21 SER 22 CYS 23 ARG 24 ALA 25 SER 26 GLN 27 SER 28 VAL 29 SER 30 SER 31 SER 32 TYR 33 LEU 34 ALA 35 TRP 36 TYR 37 GLN 38 GLN 39 LYS 40 PRO 41 GLY 42 GLN 43 ALA 44 PRO 45 ARG 46 LEU 47 LEU 48 ILE 49 TYR 50 GLY 51 ALA 52 SER 53 SER 54 ARG 55 ALA 56 THR 57 GLY 58 ILE 59 PRO 60 ASP 61 ARG 62 PHE 63 SER 64 GLY 65 SER 66 GLY 67 SER 68 GLY 69 THR 70 ASP 71 PHE 72 THR 73 LEU 74 THR 75 ILE 76 SER 77 ARG 78 LEU 79 GLU 80 PRO 81 GLU 82 ASP 83 PHE 84 ALA 85 VAL 86 TYR 87 TYR 88 CYS 89 GLN 90 GLN 91 TYR 92 GLY 93 SER 94 SER 95 THR 96 TRP 97 THR 98 PHE 99 GLY 100 GLN 101 GLY 102 THR 103 LYS 104 VAL 105 GLU 106 ILE 107 LYS 108 ARG 109 THR 110 VAL 111 ALA 112 ALA 113 PRO 114 SER 115 VAL 116 PHE 117 ILE 118 PHE 119 PRO 120 PRO 121 SER 122 ASP 123 GLU 124 GLN 125 LEU 126 LYS 127 SER 128 GLY 129 THR 130 ALA 131 SER 132 VAL 133 VAL 134 CYS 135 LEU 136 LEU 137 ASN 138 ASN 139 PHE 140 TYR 141 PRO 142 ARG 143 GLU 144 ALA 145 LYS 146 VAL 147 GLN 148 TRP 149 LYS 150 VAL 151 ASP 152 ASN 153 ALA 154 LEU 155 GLN 156 SER 157 GLY 158 ASN 159 SER 160 GLN 161 GLU 162 SER 163 VAL 164 THR 165 GLU 166 GLN 167 ASP 168 SER 169 LYS 170 ASP 171 SER 172 THR 173 TYR 174 SER 175 LEU 176 SER 177 SER 178 THR 179 LEU 180 THR 181 LEU 182 SER 183 LYS 184 ALA 185 ASP 186 TYR 187 GLU 188 LYS 189 HIS 190 LYS 191 VAL 192 TYR 193 ALA 194 CYS 195 GLU 196 VAL 197 THR 198 HIS 199 GLN 200 GLY 201 LEU 202 SER 203 SER 204 PRO 205 VAL 206 THR 207 LYS 208 SER 209 PHE 210 ASN 211 ARG 212 GLY 213
Unit 5	GLU 1 ILE 2 VAL 3 LEU 4 THR 5 GLN 6 SER 7 PRO 8 GLY 9 THR 10 LEU 11 SER 12 LEU 13 SER 14 PRO 15 GLY 16 GLU 17 ARG 18 ALA 19 THR 20 LEU 21 SER 22 CYS 23 ARG 24 ALA 25 SER 26 GLN 27 SER 28 VAL 29 SER 30 SER 31 SER 32 TYR 33 LEU 34 ALA 35 TRP 36 TYR 37 GLN 38 GLN 39 LYS 40 PRO 41 GLY 42 GLN 43 ALA 44 PRO 45 ARG 46 LEU 47 LEU 48 ILE 49 TYR 50 GLY 51 ALA 52 SER 53 SER 54 ARG 55 ALA 56 THR 57 GLY 58 ILE 59 PRO 60 ASP 61 ARG 62 PHE 63 SER 64 GLY 65 SER 66 GLY 67 SER 68 GLY 69 THR 70 ASP 71 PHE 72 THR 73 LEU 74 THR 75 ILE 76 SER 77 ARG 78 LEU 79 GLU 80 PRO 81 GLU 82 ASP 83 PHE 84 ALA 85 VAL 86 TYR 87 TYR 88 CYS 89 GLN 90 GLN 91 TYR 92 GLY 93 SER 94 SER 95 THR 96 TRP 97 THR 98 PHE 99 GLY 100 GLN 101 GLY 102 THR 103 LYS 104 VAL 105 GLU 106 ILE 107 LYS 108 ARG 109 THR 110 VAL 111 ALA 112 ALA 113 PRO 114 SER 115 VAL 116 PHE 117 ILE 118 PHE 119 PRO 120 PRO 121 SER 122 ASP 123 GLU 124 GLN 125 LEU 126 LYS 127 SER 128 GLY 129 THR 130 ALA 131 SER 132 VAL 133 VAL 134 CYS 135 LEU 136 LEU 137 ASN 138 ASN 139 PHE 140 TYR 141 PRO 142 ARG 143 GLU 144 ALA 145 LYS 146 VAL 147 GLN 148 TRP 149 LYS 150 VAL 151 ASP 152 ASN 153 ALA 154 LEU 155 GLN 156 SER 157 GLY 158 ASN 159 SER 160 GLN 161 GLU 162 SER 163 VAL 164 THR 165 GLU 166 GLN 167 ASP 168 SER 169 LYS 170 ASP 171 SER 172 THR 173 TYR 174 SER 175 LEU 176 SER 177 SER 178 THR 179 LEU 180 THR 181 LEU 182 SER 183 LYS 184 ALA 185 ASP 186 TYR 187 GLU 188 LYS 189 HIS 190 LYS 191 VAL 192 TYR 193 ALA 194 CYS 195 GLU 196 VAL 197 THR 198 HIS 199 GLN 200 GLY 201 LEU 202 SER 203 SER 204 PRO 205 VAL 206 THR 207 LYS 208 SER 209 PHE 210 ASN 211 ARG 212 GLY 213