2Z8A - Sequence, Chains, Asymmetric and Biological Units

• Title: LIGAND MIGRATION AND BINDING IN THE DIMERIC HEMOGLOBIN OF SC INAEQUIVALVIS: I25W WITH CO BOUND TO HEME AND IN THE PRESEN ATOMS OF XE
• Keywords: OXYGEN TRANSPORT, ALLOSTERY, OXYGEN AFFINITY, CYTOPLASM, HEM METAL-BINDING, OXYGEN STORAGE/TRANSPORT, OXYGEN BINDING
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2Z8A	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GLOBIN-1	A	145	1122	0
2	Protein	GLOBIN-1	B	146	1129	0
3	Ligand	GLOBIN-1	A	4	0	47
4	Ligand	GLOBIN-1	B	5	0	52
5	Water			373	0	373
total				673	2251	472

Proteins

Unit 1

SER 1002 VAL 1003 TYR 1004 ASP 1005 ALA 1006 ALA 1007 ALA 1008 GLN 1009 LEU 1010 THR 1011 ALA 1012 ASP 1013 VAL 1014 LYS 1015 LYS 1016 ASP 1017 LEU 1018 ARG 1019 ASP 1020 SER 1021 TRP 1022 LYS 1023 VAL 1024 TRP 1025 GLY 1026 SER 1027 ASP 1028 LYS 1029 LYS 1030 GLY 1031 ASN 1032 GLY 1033 VAL 1034 ALA 1035 LEU 1036 MET 1037 THR 1038 THR 1039 LEU 1040 PHE 1041 ALA 1042 ASP 1043 ASN 1044 GLN 1045 GLU 1046 THR 1047 ILE 1048 GLY 1049 TYR 1050 PHE 1051 LYS 1052 ARG 1053 LEU 1054 GLY 1055 ASP 1056 VAL 1057 SER 1058 GLN 1059 GLY 1060 MET 1061 ALA 1062 ASN 1063 ASP 1064 LYS 1065 LEU 1066 ARG 1067 GLY 1068 HIS 1069 SER 1070 ILE 1071 THR 1072 LEU 1073 MET 1074 TYR 1075 ALA 1076 LEU 1077 GLN 1078 ASN 1079 PHE 1080 ILE 1081 ASP 1082 GLN 1083 LEU 1084 ASP 1085 ASN 1086 PRO 1087 ASP 1088 ASP 1089 LEU 1090 VAL 1091 CYS 1092 VAL 1093 VAL 1094 GLU 1095 LYS 1096 PHE 1097 ALA 1098 VAL 1099 ASN 1100 HIS 1101 ILE 1102 THR 1103 ARG 1104 LYS 1105 ILE 1106 SER 1107 ALA 1108 ALA 1109 GLU 1110 PHE 1111 GLY 1112 LYS 1113 ILE 1114 ASN 1115 GLY 1116 PRO 1117 ILE 1118 LYS 1119 LYS 1120 VAL 1121 LEU 1122 ALA 1123 SER 1124 LYS 1125 ASN 1126 PHE 1127 GLY 1128 ASP 1129 LYS 1130 TYR 1131 ALA 1132 ASN 1133 ALA 1134 TRP 1135 ALA 1136 LYS 1137 LEU 1138 VAL 1139 ALA 1140 VAL 1141 VAL 1142 GLN 1143 ALA 1144 ALA 1145 LEU 1146

Unit 2

PRO 2001 SER 2002 VAL 2003 TYR 2004 ASP 2005 ALA 2006 ALA 2007 ALA 2008 GLN 2009 LEU 2010 THR 2011 ALA 2012 ASP 2013 VAL 2014 LYS 2015 LYS 2016 ASP 2017 LEU 2018 ARG 2019 ASP 2020 SER 2021 TRP 2022 LYS 2023 VAL 2024 TRP 2025 GLY 2026 SER 2027 ASP 2028 LYS 2029 LYS 2030 GLY 2031 ASN 2032 GLY 2033 VAL 2034 ALA 2035 LEU 2036 MET 2037 THR 2038 THR 2039 LEU 2040 PHE 2041 ALA 2042 ASP 2043 ASN 2044 GLN 2045 GLU 2046 THR 2047 ILE 2048 GLY 2049 TYR 2050 PHE 2051 LYS 2052 ARG 2053 LEU 2054 GLY 2055 ASP 2056 VAL 2057 SER 2058 GLN 2059 GLY 2060 MET 2061 ALA 2062 ASN 2063 ASP 2064 LYS 2065 LEU 2066 ARG 2067 GLY 2068 HIS 2069 SER 2070 ILE 2071 THR 2072 LEU 2073 MET 2074 TYR 2075 ALA 2076 LEU 2077 GLN 2078 ASN 2079 PHE 2080 ILE 2081 ASP 2082 GLN 2083 LEU 2084 ASP 2085 ASN 2086 PRO 2087 ASP 2088 ASP 2089 LEU 2090 VAL 2091 CYS 2092 VAL 2093 VAL 2094 GLU 2095 LYS 2096 PHE 2097 ALA 2098 VAL 2099 ASN 2100 HIS 2101 ILE 2102 THR 2103 ARG 2104 LYS 2105 ILE 2106 SER 2107 ALA 2108 ALA 2109 GLU 2110 PHE 2111 GLY 2112 LYS 2113 ILE 2114 ASN 2115 GLY 2116 PRO 2117 ILE 2118 LYS 2119 LYS 2120 VAL 2121 LEU 2122 ALA 2123 SER 2124 LYS 2125 ASN 2126 PHE 2127 GLY 2128 ASP 2129 LYS 2130 TYR 2131 ALA 2132 ASN 2133 ALA 2134 TRP 2135 ALA 2136 LYS 2137 LEU 2138 VAL 2139 ALA 2140 VAL 2141 VAL 2142 GLN 2143 ALA 2144 ALA 2145 LEU 2146

Ligands

Unit 3	HEM 1147 CMO 1148 XE 5504 XE 5505
Unit 4	HEM 2147 CMO 2148 PO4 5402 XE 5502 XE 5506