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- PDB-4lve: LEN K30T MUTANT: A DOMAIN FLIP AS A RESULT OF A SINGLE AMINO ACID... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4lve | ||||||
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Title | LEN K30T MUTANT: A DOMAIN FLIP AS A RESULT OF A SINGLE AMINO ACID SUBSTITUTION | ||||||
![]() | LEN | ||||||
![]() | IMMUNOGLOBULIN / KAPPA-IV / LIGHT CHAIN DIMER | ||||||
Function / homology | ![]() CD22 mediated BCR regulation / immunoglobulin complex / Fc epsilon receptor (FCERI) signaling / Classical antibody-mediated complement activation / Initial triggering of complement / FCGR activation / Role of phospholipids in phagocytosis / Role of LAT2/NTAL/LAB on calcium mobilization / Scavenging of heme from plasma / FCERI mediated Ca+2 mobilization ...CD22 mediated BCR regulation / immunoglobulin complex / Fc epsilon receptor (FCERI) signaling / Classical antibody-mediated complement activation / Initial triggering of complement / FCGR activation / Role of phospholipids in phagocytosis / Role of LAT2/NTAL/LAB on calcium mobilization / Scavenging of heme from plasma / FCERI mediated Ca+2 mobilization / FCGR3A-mediated IL10 synthesis / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / Regulation of Complement cascade / Cell surface interactions at the vascular wall / FCERI mediated MAPK activation / FCGR3A-mediated phagocytosis / antigen binding / Regulation of actin dynamics for phagocytic cup formation / FCERI mediated NF-kB activation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / adaptive immune response / Potential therapeutics for SARS / blood microparticle / immune response / extracellular space / extracellular region / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Schiffer, M. / Pokkuluri, P.R. | ||||||
![]() | ![]() Title: A domain flip as a result of a single amino-acid substitution. Authors: Pokkuluri, P.R. / Huang, D.B. / Raffen, R. / Cai, X. / Johnson, G. / Stevens, P.W. / Stevens, F.J. / Schiffer, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 56.5 KB | Display | ![]() |
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PDB format | ![]() | 43.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 419.3 KB | Display | ![]() |
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Full document | ![]() | 421.8 KB | Display | |
Data in XML | ![]() | 12.8 KB | Display | |
Data in CIF | ![]() | 18 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2lveC ![]() 3lveSC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Antibody | Mass: 12621.937 Da / Num. of mol.: 2 / Mutation: K30T Source method: isolated from a genetically manipulated source Details: KAPPA-IV LIGHT CHAIN DIMER / Source: (gene. exp.) ![]() ![]() ![]() #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 49 % | ||||||||||||||||||||
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Crystal grow | pH: 7.5 / Details: pH 7.5 | ||||||||||||||||||||
Crystal | *PLUS | ||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU / Detector: IMAGE PLATE / Date: Feb 1, 1998 / Details: MIRRORS |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→30 Å / Num. obs: 16282 / % possible obs: 93.2 % / Observed criterion σ(I): 0 / Redundancy: 7.4 % / Biso Wilson estimate: 22.4 Å2 / Rmerge(I) obs: 0.059 / Rsym value: 0.059 / Net I/σ(I): 18 |
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 2.1 % / Rmerge(I) obs: 0.219 / Mean I/σ(I) obs: 5.3 / Rsym value: 0.219 / % possible all: 81.6 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: DIMER GENERATED FROM 3LVE Resolution: 2.3→8 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 944500 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 3
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 55 Å2 / ksol: 0.44 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 27.4 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.3→8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.3→2.44 Å / Rfactor Rfree error: 0.025 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: CNS / Version: 0.3C / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.19 / Rfactor Rwork: 0.19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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