# Assembly name: rPanSpi1_p1.2 # Organism name: Pantherophis spiloides (snakes) # Isolate: GreyRatsnake01 # Sex: female # Taxid: 648198 # BioSample: SAMN37797017 # BioProject: PRJNA1068800 # Submitter: Canada's Genomic Enterprise # Date: 2026-05-15 # Assembly type: haploid (principal pseudohaplotype of diploid) # Release type: major # Assembly level: Chromosome # Genome representation: full # WGS project: JAZDUJ02 # Assembly method: hifiasm v. 0.19.4; purge_dups v. 1.2.5; yahs v. 1.2 # Expected final version: No # Genome coverage: 34.96x # Sequencing technology: Revio; Illumina NovaSeq X Plus # RefSeq category: Reference Genome # GenBank assembly accession: GCA_037575465.2 # Linked assembly: GCA_037575665.2 (alternate pseudohaplotype of diploid) # ## Assembly-Unit names: ## Primary Assembly ## non-nuclear # # Ordered by chromosome/plasmid; the chromosomes/plasmids are followed by # unlocalized scaffolds. # Unplaced scaffolds are listed at the end. # RefSeq is equal or derived from GenBank object. # # Sequence-Name Sequence-Role Assigned-Molecule Assigned-Molecule-Location/Type GenBank-Accn Relationship RefSeq-Accn Assembly-Unit Sequence-Length UCSC-style-name SUPER_1 assembled-molecule 1 Chromosome CM172346.1 <> na Primary Assembly 513871803 na SUPER_2 assembled-molecule 2 Chromosome CM172347.1 <> na Primary Assembly 286488520 na SUPER_3 assembled-molecule 3 Chromosome CM172348.1 <> na Primary Assembly 211222599 na SUPER_4 assembled-molecule 4 Chromosome CM172349.1 <> na Primary Assembly 210146250 na SUPER_5 assembled-molecule 5 Chromosome CM172350.1 <> na Primary Assembly 128728841 na SUPER_6 assembled-molecule 6 Chromosome CM172351.1 <> na Primary Assembly 93724241 na SUPER_7 assembled-molecule 7 Chromosome CM172352.1 <> na Primary Assembly 83263398 na SUPER_8 assembled-molecule 8 Chromosome CM172353.1 <> na Primary Assembly 33844212 na SUPER_9 assembled-molecule 9 Chromosome CM172354.1 <> na Primary Assembly 31029931 na SUPER_10 assembled-molecule 10 Chromosome CM172355.1 <> na Primary Assembly 28781838 na SUPER_11 assembled-molecule 11 Chromosome CM172356.1 <> na Primary Assembly 27025505 na SUPER_12 assembled-molecule 12 Chromosome CM172357.1 <> na Primary Assembly 24719967 na SUPER_13 assembled-molecule 13 Chromosome CM172358.1 <> na Primary Assembly 22755373 na SUPER_14 assembled-molecule 14 Chromosome CM172359.1 <> na Primary Assembly 20299758 na SUPER_15 assembled-molecule 15 Chromosome CM172360.1 <> na Primary Assembly 19964786 na SUPER_16 assembled-molecule 16 Chromosome CM172361.1 <> na Primary Assembly 19276007 na SUPER_17 assembled-molecule 17 Chromosome CM172362.1 <> na Primary Assembly 19262942 na SUPER_18 assembled-molecule 18 Chromosome CM172363.1 <> na Primary Assembly 14329014 na SUPER_19 unplaced-scaffold na na JAZDUJ020000019.1 <> na Primary Assembly 9167632 na SUPER_20 unplaced-scaffold na na JAZDUJ020000020.1 <> na Primary Assembly 8991020 na SUPER_21 unplaced-scaffold na na JAZDUJ020000021.1 <> na Primary Assembly 6849054 na SUPER_22 unplaced-scaffold na na JAZDUJ020000022.1 <> na Primary Assembly 6714862 na SUPER_23 unplaced-scaffold na na JAZDUJ020000023.1 <> na Primary Assembly 6220893 na SUPER_24 unplaced-scaffold na na JAZDUJ020000024.1 <> na Primary Assembly 5858846 na SUPER_25 unplaced-scaffold na na JAZDUJ020000025.1 <> na Primary Assembly 4357336 na SUPER_26 unplaced-scaffold na na JAZDUJ020000026.1 <> na Primary Assembly 3971664 na SUPER_27 unplaced-scaffold na na JAZDUJ020000027.1 <> na Primary Assembly 3708752 na SUPER_28 unplaced-scaffold na na JAZDUJ020000028.1 <> na Primary Assembly 3659668 na SUPER_29 unplaced-scaffold na na JAZDUJ020000029.1 <> na Primary Assembly 3437862 na SUPER_30 unplaced-scaffold na na JAZDUJ020000030.1 <> na Primary Assembly 3370345 na SUPER_31 unplaced-scaffold na na JAZDUJ020000031.1 <> na Primary Assembly 2941062 na SUPER_32 unplaced-scaffold na na JAZDUJ020000032.1 <> na Primary Assembly 2925475 na SUPER_33 unplaced-scaffold na na JAZDUJ020000033.1 <> na Primary Assembly 2538938 na SUPER_34 unplaced-scaffold na na JAZDUJ020000034.1 <> na Primary Assembly 2419854 na SUPER_35 unplaced-scaffold na na JAZDUJ020000035.1 <> na Primary Assembly 2089353 na SUPER_36 unplaced-scaffold na na JAZDUJ020000036.1 <> na Primary Assembly 2005365 na SUPER_37 unplaced-scaffold na na JAZDUJ020000037.1 <> na Primary Assembly 1383253 na SUPER_38 unplaced-scaffold na na JAZDUJ020000038.1 <> na Primary Assembly 1354587 na SUPER_39 unplaced-scaffold na na JAZDUJ020000039.1 <> na Primary Assembly 1230401 na Scaffold_112 unplaced-scaffold na na JAZDUJ020000040.1 <> na Primary Assembly 1141108 na SUPER_40 unplaced-scaffold na na JAZDUJ020000041.1 <> na Primary Assembly 1058075 na SUPER_41 unplaced-scaffold na na JAZDUJ020000042.1 <> na Primary Assembly 1000856 na SUPER_42 unplaced-scaffold na na JAZDUJ020000043.1 <> na Primary Assembly 876414 na SUPER_43 unplaced-scaffold na na JAZDUJ020000044.1 <> na Primary Assembly 870980 na SUPER_44 unplaced-scaffold na na JAZDUJ020000045.1 <> na Primary Assembly 782258 na SUPER_45 unplaced-scaffold na na JAZDUJ020000046.1 <> na Primary Assembly 743861 na Scaffold_123 unplaced-scaffold na na JAZDUJ020000047.1 <> na Primary Assembly 637901 na Scaffold_124 unplaced-scaffold na na JAZDUJ020000048.1 <> na Primary Assembly 630963 na SUPER_46 unplaced-scaffold na na JAZDUJ020000049.1 <> na Primary Assembly 608354 na SUPER_47 unplaced-scaffold na na JAZDUJ020000050.1 <> na Primary Assembly 605221 na SUPER_48 unplaced-scaffold na na JAZDUJ020000051.1 <> na Primary Assembly 483298 na SUPER_49 unplaced-scaffold na na JAZDUJ020000052.1 <> na Primary Assembly 402894 na SUPER_50 unplaced-scaffold na na JAZDUJ020000053.1 <> na Primary Assembly 389646 na SUPER_51 unplaced-scaffold na na JAZDUJ020000054.1 <> na Primary Assembly 357284 na SUPER_52 unplaced-scaffold na na JAZDUJ020000055.1 <> na Primary Assembly 350579 na SUPER_53 unplaced-scaffold na na JAZDUJ020000056.1 <> na Primary Assembly 308290 na SUPER_54 unplaced-scaffold na na JAZDUJ020000057.1 <> na Primary Assembly 291409 na SUPER_56 unplaced-scaffold na na JAZDUJ020000058.1 <> na Primary Assembly 279208 na SUPER_57 unplaced-scaffold na na JAZDUJ020000059.1 <> na Primary Assembly 268492 na SUPER_58 unplaced-scaffold na na JAZDUJ020000060.1 <> na Primary Assembly 223210 na SUPER_59 unplaced-scaffold na na JAZDUJ020000061.1 <> na Primary Assembly 218519 na SUPER_60 unplaced-scaffold na na JAZDUJ020000062.1 <> na Primary Assembly 218405 na SUPER_61 unplaced-scaffold na na JAZDUJ020000063.1 <> na Primary Assembly 213085 na SUPER_62 unplaced-scaffold na na JAZDUJ020000064.1 <> na Primary Assembly 201647 na SUPER_63 unplaced-scaffold na na JAZDUJ020000065.1 <> na Primary Assembly 181689 na SUPER_65 unplaced-scaffold na na JAZDUJ020000066.1 <> na Primary Assembly 171935 na SUPER_66 unplaced-scaffold na na JAZDUJ020000067.1 <> na Primary Assembly 168635 na SUPER_67 unplaced-scaffold na na JAZDUJ020000068.1 <> na Primary Assembly 163708 na SUPER_69 unplaced-scaffold na na JAZDUJ020000069.1 <> na Primary Assembly 158510 na SUPER_70 unplaced-scaffold na na JAZDUJ020000070.1 <> na Primary Assembly 153069 na SUPER_71 unplaced-scaffold na na JAZDUJ020000071.1 <> na Primary Assembly 145254 na Scaffold_129 unplaced-scaffold na na JAZDUJ020000072.1 <> na Primary Assembly 138414 na SUPER_72 unplaced-scaffold na na JAZDUJ020000073.1 <> na Primary Assembly 135010 na SUPER_73 unplaced-scaffold na na JAZDUJ020000074.1 <> na Primary Assembly 126982 na SUPER_74 unplaced-scaffold na na JAZDUJ020000075.1 <> na Primary Assembly 121850 na Scaffold_113 unplaced-scaffold na na JAZDUJ020000076.1 <> na Primary Assembly 120271 na Scaffold_133 unplaced-scaffold na na JAZDUJ020000077.1 <> na Primary Assembly 113121 na Scaffold_115 unplaced-scaffold na na JAZDUJ020000078.1 <> na Primary Assembly 109138 na SUPER_76 unplaced-scaffold na na JAZDUJ020000079.1 <> na Primary Assembly 80279 na Scaffold_136 unplaced-scaffold na na JAZDUJ020000080.1 <> na Primary Assembly 71193 na Scaffold_137 unplaced-scaffold na na JAZDUJ020000081.1 <> na Primary Assembly 64373 na Scaffold_139 unplaced-scaffold na na JAZDUJ020000082.1 <> na Primary Assembly 61551 na Scaffold_140 unplaced-scaffold na na JAZDUJ020000083.1 <> na Primary Assembly 58441 na Scaffold_122 unplaced-scaffold na na JAZDUJ020000084.1 <> na Primary Assembly 58438 na Scaffold_117 unplaced-scaffold na na JAZDUJ020000085.1 <> na Primary Assembly 55375 na Scaffold_118 unplaced-scaffold na na JAZDUJ020000086.1 <> na Primary Assembly 54569 na Scaffold_144 unplaced-scaffold na na JAZDUJ020000087.1 <> na Primary Assembly 45515 na Scaffold_145 unplaced-scaffold na na JAZDUJ020000088.1 <> na Primary Assembly 37639 na Scaffold_227 unplaced-scaffold na na JAZDUJ020000089.1 <> na Primary Assembly 34173 na ptg000001l_rc_rotated assembled-molecule MT Mitochondrion CM075216.1 <> na non-nuclear 17185 na