3KBT - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE ANKYRIN BINDING DOMAIN OF HUMAN ERY BETA SPECTRIN (REPEATS 13-15) IN COMPLEX WITH THE SPECTRIN DOMAIN OF HUMAN ERYTHROID ANKYRIN (ZU5-ANK)
• Keywords: COMPLEX, SPECTRIN, SPECTRIN REPEAT, THREE HELIX BUNDLE, ANKY BINDING, DISEASE MUTATION, STRUCTURAL PROTEIN, ANKYRIN, ZU5 SANDWICH, SPECTRIN BINDING, CYTOSKELETON, MEMBRANE SKELETON CAPPING, ACTIN-BINDING, ELLIPTOCYTOSIS, HEREDITARY HEMOLYTI PHOSPHOPROTEIN, ALTERNATIVE PROMOTER USAGE, ANK REPEAT, LIP MEMBRANE, SARCOPLASMIC RETICULUM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3KBT	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SPECTRIN BETA CHAIN, ERYTHROCYTE	A	284	2308	0
2	Protein	SPECTRIN BETA CHAIN, ERYTHROCYTE	B	294	2377	0
3	Protein	ANKYRIN-1	C	157	1216	0
4	Protein	ANKYRIN-1	D	151	1175	0
total				886	7076	0

Proteins

Unit 1	GLU 1585 ALA 1586 GLN 1587 GLN 1588 TYR 1589 TYR 1590 LEU 1591 ASP 1592 ALA 1593 ASP 1594 GLU 1595 ALA 1596 GLU 1597 ALA 1598 TRP 1599 ILE 1600 GLY 1601 GLU 1602 GLN 1603 GLU 1604 LEU 1605 TYR 1606 VAL 1607 ILE 1608 SER 1609 ASP 1610 GLU 1611 ILE 1612 PRO 1613 LYS 1614 ASP 1615 GLU 1616 GLU 1617 GLY 1618 ALA 1619 ILE 1620 VAL 1621 MET 1622 LEU 1623 LYS 1624 ARG 1625 HIS 1626 LEU 1627 ARG 1628 GLN 1629 GLN 1630 ARG 1631 ALA 1632 VAL 1633 GLU 1634 ASP 1635 TYR 1636 GLY 1637 ARG 1638 ASN 1639 ILE 1640 LYS 1641 GLN 1642 LEU 1643 ALA 1644 SER 1645 ARG 1646 ALA 1647 GLN 1648 GLY 1649 LEU 1650 LEU 1651 SER 1652 ALA 1653 GLY 1654 HIS 1655 PRO 1656 GLU 1657 GLY 1658 GLU 1659 GLN 1660 ILE 1661 ILE 1662 ARG 1663 LEU 1664 GLN 1665 GLY 1666 GLN 1667 VAL 1668 ASP 1669 LYS 1670 HIS 1671 TYR 1672 ALA 1673 GLY 1674 LEU 1675 LYS 1676 ASP 1677 VAL 1678 ALA 1679 GLU 1680 GLU 1681 ARG 1682 LYS 1683 ARG 1684 LYS 1685 LEU 1686 GLU 1687 ASN 1688 MET 1689 TYR 1690 HIS 1691 LEU 1692 PHE 1693 GLN 1694 LEU 1695 LYS 1696 ARG 1697 GLU 1698 THR 1699 ASP 1700 ASP 1701 LEU 1702 GLU 1703 GLN 1704 TRP 1705 ILE 1706 SER 1707 GLU 1708 LYS 1709 GLU 1710 LEU 1711 VAL 1712 ALA 1713 SER 1714 SER 1715 PRO 1716 GLU 1717 MET 1718 GLY 1719 GLN 1720 ASP 1721 PHE 1722 ASP 1723 HIS 1724 VAL 1725 THR 1726 LEU 1727 LEU 1728 ARG 1729 ASP 1730 LYS 1731 PHE 1732 ARG 1733 ASP 1734 PHE 1735 ALA 1736 ARG 1737 GLU 1738 THR 1739 GLY 1740 ALA 1741 ILE 1742 GLY 1743 GLN 1744 GLU 1745 ARG 1746 VAL 1747 ASP 1748 ASN 1749 VAL 1750 ASN 1751 ALA 1752 PHE 1753 ILE 1754 GLU 1755 ARG 1756 LEU 1757 ILE 1758 ASP 1759 ALA 1760 GLY 1761 HIS 1762 SER 1763 GLU 1764 ALA 1765 ALA 1766 THR 1767 ILE 1768 ALA 1769 GLU 1770 TRP 1771 LYS 1772 ASP 1773 GLY 1774 LEU 1775 ASN 1776 GLU 1777 MET 1778 TRP 1779 ALA 1780 ASP 1781 LEU 1782 LEU 1783 GLU 1784 LEU 1785 ILE 1786 ASP 1787 THR 1788 ARG 1789 MET 1790 GLN 1791 LEU 1792 LEU 1793 ALA 1794 ALA 1795 SER 1796 TYR 1797 ASP 1798 LEU 1799 HIS 1800 ARG 1801 TYR 1802 PHE 1803 TYR 1804 THR 1805 GLY 1806 ALA 1807 GLU 1808 ILE 1809 LEU 1810 GLY 1811 LEU 1812 ILE 1813 ASP 1814 GLU 1815 LYS 1816 HIS 1817 ARG 1818 GLU 1819 PHE 1841 GLU 1842 ARG 1843 ASP 1844 VAL 1845 HIS 1846 LEU 1847 LEU 1848 GLY 1849 VAL 1850 GLN 1851 VAL 1852 GLN 1853 GLN 1854 PHE 1855 GLN 1856 ASP 1857 VAL 1858 ALA 1859 THR 1860 ARG 1861 LEU 1862 GLN 1863 THR 1864 ALA 1865 TYR 1866 ALA 1867 GLY 1868 GLU 1869 LYS 1870 ALA 1871 GLU 1872 ALA 1873 ILE 1874 GLN 1875 ASN 1876 LYS 1877 GLU 1878 GLN 1879 GLU 1880 VAL 1881 SER 1882 ALA 1883 ALA 1884 TRP 1885 GLN 1886 ALA 1887 LEU 1888 LEU 1889
Unit 2	GLN 1587 GLN 1588 TYR 1589 TYR 1590 LEU 1591 ASP 1592 ALA 1593 ASP 1594 GLU 1595 ALA 1596 GLU 1597 ALA 1598 TRP 1599 ILE 1600 GLY 1601 GLU 1602 GLN 1603 GLU 1604 LEU 1605 TYR 1606 VAL 1607 ILE 1608 SER 1609 ASP 1610 GLU 1611 ILE 1612 PRO 1613 LYS 1614 ASP 1615 GLU 1616 GLU 1617 GLY 1618 ALA 1619 ILE 1620 VAL 1621 MET 1622 LEU 1623 LYS 1624 ARG 1625 HIS 1626 LEU 1627 ARG 1628 GLN 1629 GLN 1630 ARG 1631 ALA 1632 VAL 1633 GLU 1634 ASP 1635 TYR 1636 GLY 1637 ARG 1638 ASN 1639 ILE 1640 LYS 1641 GLN 1642 LEU 1643 ALA 1644 SER 1645 ARG 1646 ALA 1647 GLN 1648 GLY 1649 LEU 1650 LEU 1651 SER 1652 ALA 1653 GLY 1654 HIS 1655 PRO 1656 GLU 1657 GLY 1658 GLU 1659 GLN 1660 ILE 1661 ILE 1662 ARG 1663 LEU 1664 GLN 1665 GLY 1666 GLN 1667 VAL 1668 ASP 1669 LYS 1670 HIS 1671 TYR 1672 ALA 1673 GLY 1674 LEU 1675 LYS 1676 ASP 1677 VAL 1678 ALA 1679 GLU 1680 GLU 1681 ARG 1682 LYS 1683 ARG 1684 LYS 1685 LEU 1686 GLU 1687 ASN 1688 MET 1689 TYR 1690 HIS 1691 LEU 1692 PHE 1693 GLN 1694 LEU 1695 LYS 1696 ARG 1697 GLU 1698 THR 1699 ASP 1700 ASP 1701 LEU 1702 GLU 1703 GLN 1704 TRP 1705 ILE 1706 SER 1707 GLU 1708 LYS 1709 GLU 1710 LEU 1711 VAL 1712 ALA 1713 SER 1714 SER 1715 PRO 1716 GLU 1717 MET 1718 GLY 1719 GLN 1720 ASP 1721 PHE 1722 ASP 1723 HIS 1724 VAL 1725 THR 1726 LEU 1727 LEU 1728 ARG 1729 ASP 1730 LYS 1731 PHE 1732 ARG 1733 ASP 1734 PHE 1735 ALA 1736 ARG 1737 GLU 1738 THR 1739 GLY 1740 ALA 1741 ILE 1742 GLY 1743 GLN 1744 GLU 1745 ARG 1746 VAL 1747 ASP 1748 ASN 1749 VAL 1750 ASN 1751 ALA 1752 PHE 1753 ILE 1754 GLU 1755 ARG 1756 LEU 1757 ILE 1758 ASP 1759 ALA 1760 GLY 1761 HIS 1762 SER 1763 GLU 1764 ALA 1765 ALA 1766 THR 1767 ILE 1768 ALA 1769 GLU 1770 TRP 1771 LYS 1772 ASP 1773 GLY 1774 LEU 1775 ASN 1776 GLU 1777 MET 1778 TRP 1779 ALA 1780 ASP 1781 LEU 1782 LEU 1783 GLU 1784 LEU 1785 ILE 1786 ASP 1787 THR 1788 ARG 1789 MET 1790 GLN 1791 LEU 1792 LEU 1793 ALA 1794 ALA 1795 SER 1796 TYR 1797 ASP 1798 LEU 1799 HIS 1800 ARG 1801 TYR 1802 PHE 1803 TYR 1804 THR 1805 GLY 1806 ALA 1807 GLU 1808 ILE 1809 LEU 1810 GLY 1811 LEU 1812 ILE 1813 ASP 1814 GLU 1815 LYS 1816 HIS 1817 ARG 1818 GLU 1819 LEU 1820 PRO 1821 GLU 1822 ASP 1823 VAL 1824 GLY 1825 LEU 1826 ASP 1827 ALA 1840 PHE 1841 GLU 1842 ARG 1843 ASP 1844 VAL 1845 HIS 1846 LEU 1847 LEU 1848 GLY 1849 VAL 1850 GLN 1851 VAL 1852 GLN 1853 GLN 1854 PHE 1855 GLN 1856 ASP 1857 VAL 1858 ALA 1859 THR 1860 ARG 1861 LEU 1862 GLN 1863 THR 1864 ALA 1865 TYR 1866 ALA 1867 GLY 1868 GLU 1869 LYS 1870 ALA 1871 GLU 1872 ALA 1873 ILE 1874 GLN 1875 ASN 1876 LYS 1877 GLU 1878 GLN 1879 GLU 1880 VAL 1881 SER 1882 ALA 1883 ALA 1884 TRP 1885 GLN 1886 ALA 1887 LEU 1888 LEU 1889 ASP 1890 ALA 1891 CYS 1892
Unit 3	ALA 910 THR 911 GLY 912 PHE 913 LEU 914 VAL 915 SER 916 PHE 917 MET 918 VAL 919 ASP 920 ALA 921 ARG 922 GLY 923 GLY 924 SER 925 MET 926 ARG 927 GLY 928 SER 929 ARG 930 HIS 931 ASN 932 GLY 933 LEU 934 ARG 935 VAL 936 VAL 937 ILE 938 PRO 939 PRO 940 ARG 941 THR 942 CYS 943 ALA 944 ALA 945 PRO 946 THR 947 ARG 948 ILE 949 THR 950 CYS 951 ARG 952 LEU 953 VAL 954 LYS 955 PRO 956 GLN 957 LYS 958 LEU 959 SER 960 THR 961 PRO 962 PRO 963 PRO 964 LEU 965 ALA 966 GLU 967 GLU 968 GLU 969 GLY 970 LEU 971 ALA 972 SER 973 ARG 974 ILE 975 ILE 976 ALA 977 LEU 978 GLY 979 PRO 980 THR 981 GLY 982 ALA 983 GLN 984 PHE 985 LEU 986 SER 987 PRO 988 VAL 989 ILE 990 VAL 991 GLU 992 ILE 993 PRO 994 HIS 995 PHE 996 ALA 997 SER 998 HIS 999 GLY 1000 ARG 1001 GLY 1002 ASP 1003 ARG 1004 GLU 1005 LEU 1006 VAL 1007 VAL 1008 LEU 1009 ARG 1010 SER 1011 GLU 1012 ASN 1013 GLY 1014 SER 1015 VAL 1016 TRP 1017 LYS 1018 GLU 1019 HIS 1020 ARG 1021 SER 1022 GLY 1025 GLU 1026 SER 1027 TYR 1028 LEU 1029 ASP 1030 GLN 1031 ILE 1032 LEU 1033 ASN 1034 GLY 1035 MET 1036 ASP 1037 GLU 1038 GLU 1039 LEU 1040 GLY 1041 SER 1042 LEU 1043 GLU 1044 GLU 1045 LEU 1046 GLU 1047 LYS 1048 LYS 1049 ARG 1050 VAL 1051 CYS 1052 ARG 1053 ILE 1054 ILE 1055 THR 1056 THR 1057 ASP 1058 PHE 1059 PRO 1060 LEU 1061 TYR 1062 PHE 1063 VAL 1064 ILE 1065 MET 1066 SER 1067 ARG 1068
Unit 4	ALA 910 THR 911 GLY 912 PHE 913 LEU 914 VAL 915 SER 916 PHE 917 MET 918 VAL 919 ASP 920 ALA 921 ARG 922 GLY 923 GLY 924 SER 925 MET 926 ARG 927 GLY 928 SER 929 ARG 930 HIS 931 ASN 932 GLY 933 LEU 934 ARG 935 VAL 936 VAL 937 ILE 938 PRO 939 PRO 940 ARG 941 THR 942 CYS 943 ALA 944 ALA 945 PRO 946 THR 947 ARG 948 ILE 949 THR 950 CYS 951 ARG 952 LEU 953 VAL 954 LYS 955 PRO 956 GLN 957 LYS 958 LEU 959 SER 960 THR 961 PRO 962 PRO 963 PRO 964 LEU 965 ALA 966 GLU 967 GLU 968 GLU 969 GLY 970 LEU 971 ALA 972 SER 973 ARG 974 ILE 975 ILE 976 ALA 977 LEU 978 GLY 979 PRO 980 THR 981 GLY 982 ALA 983 GLN 984 PHE 985 LEU 986 SER 987 PRO 988 VAL 989 ILE 990 VAL 991 GLU 992 ILE 993 PRO 994 HIS 995 PHE 996 ALA 997 ASP 1003 ARG 1004 GLU 1005 LEU 1006 VAL 1007 VAL 1008 LEU 1009 ARG 1010 SER 1011 GLU 1012 ASN 1013 GLY 1014 SER 1015 VAL 1016 TRP 1017 LYS 1018 GLU 1019 HIS 1020 ARG 1021 GLY 1025 GLU 1026 SER 1027 TYR 1028 LEU 1029 ASP 1030 GLN 1031 ILE 1032 LEU 1033 ASN 1034 GLY 1035 MET 1036 ASP 1037 GLU 1038 GLU 1039 LEU 1040 GLY 1041 SER 1042 LEU 1043 GLU 1044 GLU 1045 LEU 1046 GLU 1047 LYS 1048 LYS 1049 ARG 1050 VAL 1051 CYS 1052 ARG 1053 ILE 1054 ILE 1055 THR 1056 THR 1057 ASP 1058 PHE 1059 PRO 1060 LEU 1061 TYR 1062 PHE 1063 VAL 1064 ILE 1065 MET 1066 SER 1067 ARG 1068