- PDB-1nnt: STRUCTURAL EVIDENCE FOR A PH-SENSITIVE DI-LYSINE TRIGGER IN THE H... -
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基本情報
登録情報
データベース: PDB / ID: 1nnt
タイトル
STRUCTURAL EVIDENCE FOR A PH-SENSITIVE DI-LYSINE TRIGGER IN THE HEN OVOTRANSFERRIN N-LOBE: IMPLICATIONS FOR TRANSFERRIN IRON RELEASE
要素
OVOTRANSFERRIN
キーワード
IRON TRANSPORT PROTEIN
機能・相同性
機能・相同性情報
extracellular sequestering of iron ion / organomineral extracellular matrix / antimicrobial humoral response / intracellular sequestering of iron ion / ferric iron binding / acute-phase response / recycling endosome / iron ion transport / antibacterial humoral response / response to lipopolysaccharide ...extracellular sequestering of iron ion / organomineral extracellular matrix / antimicrobial humoral response / intracellular sequestering of iron ion / ferric iron binding / acute-phase response / recycling endosome / iron ion transport / antibacterial humoral response / response to lipopolysaccharide / early endosome / response to xenobiotic stimulus / iron ion binding / extracellular space / plasma membrane 類似検索 - 分子機能
HELIX HELIX NAMES ARE SIMILAR TO HUMAN LACTOFERRIN (TABLE 3, J. MOL. BIOL., VOL. 209, P. 711, 1993) ...HELIX HELIX NAMES ARE SIMILAR TO HUMAN LACTOFERRIN (TABLE 3, J. MOL. BIOL., VOL. 209, P. 711, 1993) WHICH ARE SIMILAR TO THE RABBIT SERUM TRANSFERRIN STRUCTURE (BIOCHEMISTRY, VOL. 27, P. 5804, 1988). HELIX NAMES FOR RESIDUES 167 - 174 ARE NOT NOTED IN LACTOFERRIN STRUCTURE.
Remark 700
SHEET IN SHEET RECORDS BELOW, STRAND NAMES ARE SAME AS HUMAN LACTOFERRIN (TABLE 3, J. MOL. BIOL., ...SHEET IN SHEET RECORDS BELOW, STRAND NAMES ARE SAME AS HUMAN LACTOFERRIN (TABLE 3, J. MOL. BIOL., VOL. 209, P. 711, 1993) WHICH ARE SAME AS THE RABBIT SERUM TRANSFERRIN STRUCTURE (BIOCHEMISTRY, VOL. 27, P. 5804, 1988).
1: CIS PROLINE - PRO 71 / 2: CIS PROLINE - PRO 287 3: THERE IS A STRONG 2.3 ANGSTROMS H-BOND BETWEEN NZ OF LYS 209 AND NZ OF LYS 301 WHICH IT IS SUGGESTED FORMS A PH-SENSITIVE DI-LYSINE TRIGGER THAT OPENS THE TWO DOMAINS OF THE N-LOBE AT LOW PH AND ...3: THERE IS A STRONG 2.3 ANGSTROMS H-BOND BETWEEN NZ OF LYS 209 AND NZ OF LYS 301 WHICH IT IS SUGGESTED FORMS A PH-SENSITIVE DI-LYSINE TRIGGER THAT OPENS THE TWO DOMAINS OF THE N-LOBE AT LOW PH AND FACILITATES FE(III) RELEASE.
THERE IS A STRONG 2.3 ANGSTROMS H-BOND BETWEEN NZ OF LYS 209 AND NZ OF LYS 301 WHICH IT IS ...THERE IS A STRONG 2.3 ANGSTROMS H-BOND BETWEEN NZ OF LYS 209 AND NZ OF LYS 301 WHICH IT IS SUGGESTED FORMS A PH-SENSITIVE DI-LYSINE TRIGGER THAT OPENS THE TWO DOMAINS OF THE N-LOBE AT LOW PH AND FACILITATES FE(III) RELEASE.
配列の詳細
SEQUENCE ADVISORY NOTICE DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SWISS-PROT ENTRY NAME: ...SEQUENCE ADVISORY NOTICE DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SWISS-PROT ENTRY NAME: TRFE_CHICK SWISS-PROT RESIDUE PDB SEQRES NAME NUMBER NAME CHAIN SEQ/INSERT CODE VAL 64 ALA 64 ILE 81 VAL 81 TRP 135 ARG 135 LEU 220 GLN 220 ASN 221 LYS 221 THE FOLLOWING RESIDUES ARE MISSING FROM THE N-TERMINUS SEQUENCE NUMBER IS THAT FROM SWISS-PROT ENTRY ALA 1 PRO 2 PRO 3 LYS 4
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実験情報
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実験
実験
手法: X線回折
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試料調製
結晶
マシュー密度: 2.26 Å3/Da / 溶媒含有率: 45.6 %
結晶化
*PLUS
pH: 5.9 / 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: used to seed