NCBI Macaca mulatta Annotation Release 103

The RefSeq genome records for Macaca mulatta were annotated by the NCBI Eukaryotic Genome Annotation Pipeline, an automated pipeline that annotates genes, transcripts and proteins on draft and finished genome assemblies. This report presents statistics on the annotation products, the input data used in the pipeline and intermediate alignment results.

The annotation products are available in the sequence databases and on the FTP site.

This report provides:

For more information on the annotation process, please visit the NCBI Eukaryotic Genome Annotation Pipeline page.


Annotation Release information

This annotation should be referred to as NCBI Macaca mulatta Annotation Release 103

Annotation release ID: 103
Date of Entrez queries for transcripts and proteins: Mar 24 2019
Date of submission of annotation to the public databases: Apr 26 2019
Software version: 8.2

Assemblies

The following assemblies were included in this annotation run:
Assembly nameAssembly accessionSubmitterAssembly dateReference/AlternateAssembly content
Mmul_10GCF_003339765.1The Genome Institute at Washington University School of Medicine02-13-2019Reference23 assembled chromosomes; unplaced scaffolds

Gene and feature statistics

Counts and length of annotated features are provided below for each assembly.

Feature counts

FeatureMmul_10
Genes and pseudogenes help40,280
  protein-coding21,121
  non-coding11,965
  transcribed pseudogenes1,333
  non-transcribed pseudogenes5,664
  genes with variants13,963
  immunoglobulin/T-cell receptor gene segments196
  other1
mRNAs67,963
  fully-supported67,154
  with > 5% ab initio help420
  partial270
  with filled gap(s) help18
  known RefSeq (NM_) help5,768
  model RefSeq (XM_)62,195
non-coding RNAs help18,220
  fully-supported14,706
  with > 5% ab initio help0
  partial1
  with filled gap(s) help0
  known RefSeq (NR_) help589
  model RefSeq (XR_) help16,825
pseudo transcripts help1,339
  fully-supported1,172
  with > 5% ab initio help0
  partial0
  with filled gap(s) help2
  known RefSeq (NR_) help2
  model RefSeq (XR_) help1,337
CDSs68,172
  fully-supported67,154
  with > 5% ab initio help506
  partial165
  with major correction(s) help1,022
  known RefSeq (NP_) help5,768
  model RefSeq (XP_) help62,208

Detailed reports

The counts below do not include pseudogenes.

Alignment of the annotated proteins to a set of high-quality proteins

The final set of annotated proteins was searched with BLASTP against the UniProtKB/Swiss-Prot curated proteins, using the annotated proteins as the query and the high-quality proteins as the target. Out of 21108 coding genes, 20440 genes had a protein with an alignment covering 50% or more of the query and 18351 had an alignment covering 95% or more of the query.

Definition of query and target coverage. The query coverage is the percentage of the annotated protein length that is included in the alignment. The target coverage is the percentage of the target length that is included in the alignment.

Below is a cumulative graph displaying the number of genes with alignments above a given query or target coverage threshold. For comparison, corresponding statistics for other organisms annotated by the NCBI eukaryotic annotation pipeline were added to the graph.

Query: annotated proteins
Target: UniProtKB/Swiss-Prot curated proteins

Masking of genomic sequence

Transcript and protein alignments are performed on the repeat-masked genome. Below are the percentages of genomic sequence masked by WindowMasker and RepeatMasker for each assembly. RepeatMasker results are only used for organisms for which a comprehensive repeat library is available.

For this annotation run, transcripts and proteins were aligned to the genome masked with RepeatMasker only.
Assembly nameAssembly accession% Masked with RepeatMasker% Masked with WindowMasker
Mmul_10GCF_003339765.152.07%37.92%

Transcript and protein alignments

The annotation pipeline relies heavily on alignments of experimental evidence for gene prediction. Below are the sets of transcripts and proteins that were retrieved from Entrez, aligned to the genome by Splign or ProSplign and passed to Gnomon, NCBI's gene prediction software.

Depending on the other evidence available, long 454 reads (with average length above 250 nt) may be aligned as traditional evidence and reported in the Transcript alignments section or aligned with RNA-Seq reads and reported in the RNA-Seq alignments section.

Transcript alignments

RefSeq transcript alignment quality report

The known RefSeq transcripts (NM_ and NR_ accessions) are a set of hiqh-quality transcripts maintained by the RefSeq group at NCBI. Alignment statistics for this group of transcripts, such as percent and number of sequences not aligning at all, percent best alignments split between multiple scaffolds, and percent alignments not covering the full CDS are indicative of the genome quality and are provided below.

Mmul_10
Primary Assembly
Number of sequences retrieved from Entrez6,422
Number (%) of sequences not aligning12 (0.19%)
Number (%) of sequences with multiple best alignments (split genes)7 (0.11%)
Number (%) of sequences with CDS coverage < 95% help13 (0.22%)

RNA-Seq alignments

The following RNA-Seq reads from the Sequence Read Archive were also used for gene prediction:

  Hide alignments statistics, by sample (SAME, SAMN, SAMD, DRS)
  Show alignments statistics, by run (ERR, SRR, DRR)

Protein alignments

Assembly-assembly alignments of current to previous assembly

When the assembly changes between two rounds of annotation, genes in the current and the previous annotation are mapped to each other using the genomic alignments of the current assembly to the previous assembly so that gene identifiers can be preserved. The success of the remapping depends largely on how well the two assembly versions align to each other.

Below are the percent coverage of one assembly by the other and the average percent identity of the alignments. The 'First pass' alignments are reciprocal best hits, while the 'Total' alignments also include 'Second pass' or non-reciprocal best alignments. For more information about the assembly-assembly alignment process, please visit the NCBI Genome Remapping Service page.

First PassTotal
Mmul_10 (Current) Coverage: 94.23%Mmul_10 (Current) Coverage: 95.46%
Mmul_8.0.1 (Previous) Coverage: 88.05%Mmul_8.0.1 (Previous) Coverage: 88.96%
Percent Identity: 99.43%Percent Identity: 99.36%

Comparison of the current and previous annotations

The annotation produced for this release (103) was compared to the annotation in the previous release (102) for each assembly annotated in both releases. Scores for current and previous gene and transcript features were calculated based on overlap in exon sequence and matches in exon boundaries. Pairs of current and previous features were categorized based on these scores, whether they are reciprocal best matches, and changes in attributes (gene biotype, completeness, etc.). If the assembly was updated between the two releases, alignments between the current and the previous assembly were used to match the current and previous gene and transcript features in mapped regions.

The table below summarizes the changes in the gene set for each assembly as a percent of the number of genes in the current annotation release, and provides links to the details of the comparison in tabular format and in a Genome Workbench project.

Mmul_10 (Current) to Mmul_8.0.1 (Previous)
Identical help10%
Minor changes help47%
Major changes help15%
New help26%
Deprecated help11%
Other help2%
Download the reporttabular, Genome Workbench

References

Support Center