/usr/lib/ncbi-vdb/ is in libncbi-vdb2 2.8.2-2+dfsg-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ncbi-vdb/align/
/usr/lib/ncbi-vdb/align/align.vschema
/usr/lib/ncbi-vdb/align/mate-cache.vschema
/usr/lib/ncbi-vdb/align/pileup-stats.vschema
/usr/lib/ncbi-vdb/align/qstat.vschema
/usr/lib/ncbi-vdb/align/refseq.vschema
/usr/lib/ncbi-vdb/align/seq.vschema
/usr/lib/ncbi-vdb/csra2/
/usr/lib/ncbi-vdb/csra2/csra2.vschema
/usr/lib/ncbi-vdb/csra2/read.vschema
/usr/lib/ncbi-vdb/csra2/reference.vschema
/usr/lib/ncbi-vdb/csra2/stats.vschema
/usr/lib/ncbi-vdb/insdc/
/usr/lib/ncbi-vdb/insdc/insdc.vschema
/usr/lib/ncbi-vdb/insdc/seq.vschema
/usr/lib/ncbi-vdb/insdc/sra.vschema
/usr/lib/ncbi-vdb/kfg/
/usr/lib/ncbi-vdb/kfg/certs.kfg
/usr/lib/ncbi-vdb/kfg/default.kfg
/usr/lib/ncbi-vdb/ncbi/
/usr/lib/ncbi-vdb/ncbi/clip.vschema
/usr/lib/ncbi-vdb/ncbi/ncbi.vschema
/usr/lib/ncbi-vdb/ncbi/pnbrdb.vschema
/usr/lib/ncbi-vdb/ncbi/seq-graph.vschema
/usr/lib/ncbi-vdb/ncbi/seq.vschema
/usr/lib/ncbi-vdb/ncbi/spotname.vschema
/usr/lib/ncbi-vdb/ncbi/sra.vschema
/usr/lib/ncbi-vdb/ncbi/stats.vschema
/usr/lib/ncbi-vdb/ncbi/varloc.vschema
/usr/lib/ncbi-vdb/ncbi/wgs-contig.vschema
/usr/lib/ncbi-vdb/sra/
/usr/lib/ncbi-vdb/sra/454.vschema
/usr/lib/ncbi-vdb/sra/abi.vschema
/usr/lib/ncbi-vdb/sra/generic-fastq.vschema
/usr/lib/ncbi-vdb/sra/helicos.vschema
/usr/lib/ncbi-vdb/sra/illumina.vschema
/usr/lib/ncbi-vdb/sra/ion-torrent.vschema
/usr/lib/ncbi-vdb/sra/nanopore.vschema
/usr/lib/ncbi-vdb/sra/pacbio.vschema
/usr/lib/ncbi-vdb/sra/pevents.vschema
/usr/lib/ncbi-vdb/vdb/
/usr/lib/ncbi-vdb/vdb/built-in.vschema
/usr/lib/ncbi-vdb/vdb/vdb.vschema