数据与复现蛋白结构与设计FreedomIntelligence/OpenClaw-Medical-Skills数据与复现
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bio-pdb-structure-modification

维护者 FreedomIntelligence · 最近更新 2026年4月1日

Modify protein structures using Biopython Bio.PDB. Use when transforming coordinates, removing atoms or residues, adding new entities, modifying B-factors and occupancies, or building structures programmatically.

OpenClawNanoClaw分析处理复现实验bio-pdb-structure-modification🧬 bioinformatics (gptomics bio-* suite)bioinformatics — structural biology & cheminformaticsmodify

原始来源

FreedomIntelligence/OpenClaw-Medical-Skills

https://github.com/FreedomIntelligence/OpenClaw-Medical-Skills/tree/main/skills/bio-pdb-structure-modification

维护者
FreedomIntelligence
许可
MIT
最近更新
2026年4月1日

技能摘要

来自 SKILL.md 的关键信息

2 min

核心说明

  • Python:Bio.PDB.PDBIO() ,支持 Select subclass ,用于 filtering,Bio.PDB.Superimposer() ,用于 transforms。
  • 提取 chain ,面向 PDB file" → Remove/add atoms,residues,或 chains;transform coordinates;modify B-factors 、 occupancies;build structures programmatically. Python:Bio.PDB.PDBIO() ,支持 Select subclass ,用于 filtering,Bio.PDB.Superimposer() ,用于 transforms。
  • 转换 coordinates,remove/add entities,modify properties,、 build structures programmatically。
  • translation = np.array([10.0,0.0,0.0]) ,用于 atom in structure.get_atoms():atom.coord = atom.coord + translation。

原始文档

SKILL.md 摘录

Transforming Coordinates

from Bio.PDB import PDBParser, PDBIO
import numpy as np

parser = PDBParser(QUIET=True)
structure = parser.get_structure('protein', 'protein.pdb')

## Save transformed structure

io = PDBIO()
io.set_structure(structure)
io.save('translated.pdb')

Rotation Around Axis

from Bio.PDB import PDBParser
from Bio.PDB.vectors import rotaxis
import numpy as np

parser = PDBParser(QUIET=True)
structure = parser.get_structure('protein', 'protein.pdb')

适用场景

  • 适合在transforming coordinates,removing atoms 或 residues,adding new entities,modifying B-factors 、 occupancies,或 building structures programmatically时使用。

不适用场景

  • Do not rely on this catalog entry alone ,用于 installation 或 maintenance details。

上游相关技能

  • structure-io - Parse and write structure files
  • structure-navigation - Access chains, residues, atoms
  • geometric-analysis - Calculate distances, angles, RMSD
  • sequence-manipulation/seq-objects - Generate sequences from modified structures

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