PDB entry 6ifk

View 6ifk on RCSB PDB site
Description: Cryo-EM structure of type III-A Csm-CTR1 complex, AMPPNP bound
Class: RNA binding protein
Keywords: Csm complex, Type III-A, CRISPR-Cas system, RNA BINDING PROTEIN
Deposited on 2018-09-20, released 2018-12-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2019-01-23, with a file datestamp of 2019-01-18.
Experiment type: EM
Resolution: 3.2 Å
R-factor: N/A
AEROSPACI score: 0.12 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Type III-A CRISPR-associated protein Csm1
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d6ifka1, d6ifka2, d6ifka3, d6ifka4, d6ifka5
  • Chain 'B':
    Compound: Type III-A CRISPR-associated RAMP protein Csm4
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: csm4
    Database cross-references and differences (RAF-indexed):
  • Chain 'C':
    Compound: Type III-A CRISPR-associated protein Csm2
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: CSM2
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: Type III-A CRISPR-associated protein Csm2
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: CSM2
    Database cross-references and differences (RAF-indexed):
  • Chain 'E':
    Compound: Type III-A CRISPR-associated RAMP protein Csm3
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: csm3
    Database cross-references and differences (RAF-indexed):
  • Chain 'F':
    Compound: Type III-A CRISPR-associated RAMP protein Csm3
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: csm3
    Database cross-references and differences (RAF-indexed):
  • Chain 'G':
    Compound: Type III-A CRISPR-associated RAMP protein Csm3
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: csm3
    Database cross-references and differences (RAF-indexed):
  • Chain 'H':
    Compound: Type III-A CRISPR-associated RAMP protein Csm5
    Species: Streptococcus thermophilus ND03 [TaxId:767463]
    Gene: csm5
    Database cross-references and differences (RAF-indexed):
  • Chain 'J':
    Compound: ctr1
    Species: Streptococcus thermophilus ND03, synthetic [TaxId:767463]
  • Chain 'N':
    Compound: crRNA
    Species: Streptococcus thermophilus ND03, synthetic [TaxId:767463]
  • Heterogens: ANP, MG, ZN

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >6ifkA (A:)
mkkekidlfygallhnigkviqratgerkkhalvgadwfdeiadnqvisdqiryhmanyq
sdklgndhlayityiadniasgvdrrqsneesdedtsakiwdtytnqadifnvfgaqtdk
ryfkptvlnlkskpnfasatyepfskgdyaaiatriknelaefefnqvqidsllnlfeat
lsfvpsstntkeiadisladhsrltaafalaiydyledkgrhnykedlftkvsafyeeea
fllasfdlsgiqdfiyniniatngaakqlkarslyldfmseyiadslldklglnranmly
vggghayfvlantektvetlvqfekdfnqfllanfqtrlyvafgwgsfaakdimselnsp
esyrqvyqkasrmiskkkisrydyqtlmllnrggkssereceichsvenlvsyhdqkvcd
icrglyqfskeiahdhfiiteneglpigpnaclkgvafeklsqeafsrvyvkndykagtv
kathvfvgdyqcdeiynyaalsknenglgikrlavvrldvddlgaafmagfsqqgngqys
tlsrsatfsrsmslffkvyinqfasdkklsiiyaggddvfaigswqdiiaftvelrenfi
kwtngkltlsagiglfadktpislmahqtgeleeaakgnekdsislfssdytfkfdrfit
nvyddkleqiryffnhqdergknfiykliellrnhdrmnmarlayyltrleeltretdrd
kfktfknlfyswytnkndkdrkeaelalllyiyeirkd

    Sequence, based on observed residues (ATOM records): (download) 
    >6ifkA (A:)
kkekidlfygallhnigkviqratgerkkhalvgadwfdeiadnqvisdqiryhmanyqs
dkldhlayityiadniasgvdrtytnqadifnvfgaqtdkryfkptvlnlkskpnfasat
yepfskgdyaaiatriknelaefefnqvqidsllnlfeatlsfvpsstntkeiadislad
hsrltaafalaiydyledkgrhnykedlftkvsafyeeeafllasfdlsgiqdfiynini
atngaakqlkarslyldfmseyiadslldklglnranmlyvggghayfvlantektvetl
vqfekdfnqfllanfqtrlyvafgwgsfaakdimnspesyrqvyqkasrmiskkkisryd
yqtlmllnrggkssereceichsvenlvsyhdqkvcdicrglyqfskeiahdhfiitene
glpigpnaclkgvafeklsqeafsrvyvkndykagtvkathvfvgdyqcdeiynyaalsk
nenglgikrlavvrldvddlgaafmagfsqqgngqystlsrsatfsrsmslffkvyinqf
asdkklsiiyaggddvfaigswqdiiaftvelrenfikwtngkltlsagiglfadktpis
lmahqtgeleeaakgnekdsislfssdytfkfdrfitnvyddkleqiryffnhqdergkn
fiykliellrnhdrmnmarlayyltrleeltretdrdkfktfknlfyswytnkndkdrke
aelalllyiyeirk

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    No sequence available.

  • Chain 'G':
    No sequence available.

  • Chain 'H':
    No sequence available.

  • Chain 'J':
    No sequence available.

  • Chain 'N':
    No sequence available.