A: Immunoglobulin heavy constant gamma 1 B: Immunoglobulin heavy constant gamma 1 R: DNA-binding protein 7d S: DNA-binding protein 7d C: Immunoglobulin heavy constant gamma 1 D: Immunoglobulin heavy constant gamma 1 T: DNA-binding protein 7d U: DNA-binding protein 7d
根拠: gel filtration, The assembly contains two Fc-fragments (four heavy chains) and four nanofitin molecules
タイプ
名称
対称操作
数
identity operation
1_555
x,y,z
1
Buried area
12430 Å2
ΔGint
-50 kcal/mol
Surface area
54740 Å2
単位格子
Length a, b, c (Å)
68.270, 136.840, 69.760
Angle α, β, γ (deg.)
90.00, 90.12, 90.00
Int Tables number
4
Space group name H-M
P1211
-
要素
#1: タンパク質
Immunoglobulinheavyconstantgamma1 / Ig gamma-1 chain C region / Ig gamma-1 chain C region EU / Ig gamma-1 chain C region KOL / Ig gamma- ...Ig gamma-1 chain C region / Ig gamma-1 chain C region EU / Ig gamma-1 chain C region KOL / Ig gamma-1 chain C region NIE
分子量: 24780.988 Da / 分子数: 4 / 由来タイプ: 組換発現 詳細: N-terminal residues 228 - 235 of the sequence represent the methionine from the start codon followed by the affinity tag (His6-tag). 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: IGHG1 / 発現宿主: Escherichia coli B (大腸菌) / 株 (発現宿主): Origami B / 参照: UniProt: P01857
#2: タンパク質
DNA-bindingprotein7d / 7 kDa DNA-binding protein d / Sac7d
分子量: 7887.911 Da / 分子数: 4 Mutation: K7L,Y8L,K9N,K21R,K22D,W24A,V26Q,M29N,S31K,T33L,D35N,T40Y,R42A,A44N,S46D 由来タイプ: 組換発現 詳細: The N-terminal residues DAEF were attached to the sequence for cloning purposes. We have named the mutation at position 24 "C24A" because it is based on the previously published Sac7d-C3 ...詳細: The N-terminal residues DAEF were attached to the sequence for cloning purposes. We have named the mutation at position 24 "C24A" because it is based on the previously published Sac7d-C3 variant. Since we used here the wild-type sequence of Sac7d in UniProt for reference, this mutation is designated as W24A. 由来: (組換発現) Sulfolobus acidocaldarius DSM 639 (好気性・好酸性) 遺伝子: Saci_0064 / 発現宿主: Escherichia coli B (大腸菌) / 株 (発現宿主): NEB Express / 参照: UniProt: P13123
構造決定の手法: 分子置換 / 解像度: 2.9→69.76 Å / Cor.coef. Fo:Fc: 0.932 / Cor.coef. Fo:Fc free: 0.908 / SU B: 31.514 / SU ML: 0.454 / 交差検証法: THROUGHOUT / ESU R Free: 0.485 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.27928
1379
5 %
RANDOM
Rwork
0.22729
-
-
-
obs
0.22991
26198
97.02 %
-
溶媒の処理
イオンプローブ半径: 1.2 Å / 減衰半径: 1.2 Å / VDWプローブ半径: 1.3 Å / 溶媒モデル: MASK