rotamer vs dunbrack vs pdbrust

A Rust library for NERF-based sidechain coordinate placement for 29 amino acid types; build.rs bakes all bond geometry as f32 literals, custom libm-free sincosf/rsqrtf, #[repr(C)] stack-only output, zero heap, no-std.

A zero-cost Rust interface to the Dunbrack 2010 rotamer library with O(1) allocation-free lookups, bilinear interpolation, and compile-time embedded static tables for protein side-chain packing.

A comprehensive Rust library for parsing and analyzing Protein Data Bank (PDB) files