Overview
The procedure statistics are automatically calculated by SeqSphere+. They are shown in the Procedure tab of the Sample Overview and they can be exported like epidemiological field data.
The read and assembly procedure statistics can also be exported to and imported from SPEC Files.
Contamination Check (Mash Screen)
Field
|
Description
|
Submission
|
Top Species1) |
Best matching species in Mash Screen result
|
Top Species Identity1) |
Identity score for the best matching species
|
Top Species Shared-Hashes1) |
Amount of shared-hashes for the best matching species
|
Contamination Check Result1) |
Message with the result of the contamination check by using Mash Screen. If a potential contamination was detected, the field is highlighted yellow as warning
|
Potential Contaminating Species2) |
If found, the second best matching species above thresholds in Mash Screen result
|
Potential Contaminating Species Identity2) |
Identity score for the second best matching species above thresholds
|
Potential Contaminating Species Shared-Hashes2) |
Amount of shared-hashes for the second best matching species above thresholds
|
1) only available if processed in a SeqSphere+ pipeline with enabled Contamination Check (Mash Screen).
2) only available if processed in a SeqSphere+ pipeline with enabled Contamination Check (Mash Screen) and a potential contamination was found.
Read Statistics
Field
|
Description
|
Submission
|
FastQC Per Base Sequence Quality (Forward Reads)3) |
Base quality check result from FASTQ Quality Control (FastQC) processing for forward reads; if the check has warnings/failed, the field is highlighted yellow or red, respectively
|
FastQC Per Base Sequence Quality (Reverse Reads)3) |
Base quality check result from FASTQ Quality Control (FastQC) processing for reverse reads; if the check has warnings/failed, the field is highlighted yellow or red, respectively
|
FastQC Adapter Content3) |
Adapter content check result from FASTQ Quality Control (FastQC) processing; if the check has warnings/failed, the field is highlighted yellow or red, respectively
|
Avg. Coverage (Unassembled)3) |
Estimated based on the genome size of the seed genome and unprocessed reads |
|
Avg. Coverage (Processed, Unassembled)3) |
Estimated based on the genome size of the seed genome and processed (trimming and/or downsampling) reads
|
Avg. Read Length (Unassembled)3) |
Average read length for unassambled reads |
|
Avg. Read Length (Processed, Unassembled)3) |
Average read length for processed (trimming and/or downsampling) and unassambled reads |
|
Read Count (Unassembled)3) |
Number of reads for unassambled reads
|
Read Count (Processed, Unassembled)3) |
Number of reads for processed (trimming and/or downsampling) and unassambled reads
|
Read Base Count (Unassembled)3) |
Sum of all read bases for unassambled reads
|
Read Base Count (Processed, Unassembled)3) |
Sum of all read bases for processed (trimming and/or downsampling) and unassambled reads
|
3) only available if assembled with a SeqSphere+ pipeline
Potentially this field is submitted and published on cgMLST.org when the Sample is submitted.
Assembly Statistics
Field |
Description |
Submission
|
Contig Count (Assembled) |
Number of contigs in the assembly4) |
|
N50 (Assembled) |
N50 calculated for the assembly4) |
|
Read Count (Assembled)5) |
Number of reads used in the assembly
|
Read Fwd Count (Assembled)5) |
Number of forward reads used in the assembly
|
Read Rev Count (Assembled)5) |
Number of reverse reads used in the assembly
|
Assembly Base Count |
Number of bases in all contigs of the assembly |
|
Approximated Genome Size (Mbases) |
Number of bases in all contigs of the assembly in Mbases; if the deviation to the Expected Genome Size is higher than 25%, the field is highlighted yellow as warning |
|
Max Contig Length (Assembled) |
Maximum length of a contig in the assembly4)
|
Min Contig Length (Assembled) |
Minimum length of a contig in the assembly4)
|
Mean Contig Length (Assembled) |
Mean length of a contig in the assembly4)
|
Avg. Coverage (Assembled)6) |
Estimated based on the consensus base count and assembled read base count, or imported from GenBank entry |
|
Genome Status |
Filled if the sequence data was imported from NCBI |
|
4) includes all contigs, i.e., also contigs that are smaller than 200 bases
5) only available if imported from ACE/BAM or assembled with a SeqSphere+ pipeline
6) only available if imported from ACE/BAM, assembled with a SeqSphere+ pipeline or available in GenBank entry
Potentially this field is submitted and published on cgMLST.org when the Sample is submitted.
cgMLST Statistics
Field |
Description |
Submission
|
Procedure cgMLST Perc. Good Targets |
Number of cgMLST targets that passed the initial target QC procedure; if the value is below 90%, the field is highlighted orange as warning. |
|
This field is submitted and published on cgMLST.org when the Sample is submitted.