PDB entry 3hbb

View 3hbb on RCSB PDB site
Description: Structures of dihydrofolate reductase-thymidylate synthase of Trypanosoma cruzi in the folate-free state and in complex with two antifolate drugs, trimetrexate and methotrexate
Deposited on 2009-05-04, released 2009-05-19
The last revision was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.203
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: dihydrofolate reductase-thymidylate synthase
    Species: Trypanosoma cruzi [TaxId:5693]
    Gene: dhfr-ts
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: dihydrofolate reductase-thymidylate synthase
    Species: Trypanosoma cruzi [TaxId:5693]
    Gene: dhfr-ts
    Database cross-references and differences (RAF-indexed):
  • Chain 'C':
    Compound: dihydrofolate reductase-thymidylate synthase
    Species: Trypanosoma cruzi [TaxId:5693]
    Gene: dhfr-ts
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: dihydrofolate reductase-thymidylate synthase
    Species: Trypanosoma cruzi [TaxId:5693]
    Gene: dhfr-ts
    Database cross-references and differences (RAF-indexed):
  • Heterogens: NAP, TMQ, SO4, EDO, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >3hbbA (A:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdeekrnl
hadsivavnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrtti
rasesscsvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqy
lslvdriiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwfl
rgetyakklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdan
ydgqgvdqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscml
yqrscdmglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrv
prafpylvfrrerefledyeegdmevidyapyppismkmav

    Sequence, based on observed residues (ATOM records):
    >3hbbA (A:)
slfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklrg
knvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdehadsiv
avnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrttirasess
csvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqylslvdr
iiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwflrgetya
kklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdanydgqgv
dqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscmlyqrscd
mglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrvprafpy
lvfrrerefledyeegdmevidyapyppis

  • Chain 'B':
    Sequence, based on SEQRES records:
    >3hbbB (B:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdeekrnl
hadsivavnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrtti
rasesscsvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqy
lslvdriiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwfl
rgetyakklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdan
ydgqgvdqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscml
yqrscdmglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrv
prafpylvfrrerefledyeegdmevidyapyppismkmav

    Sequence, based on observed residues (ATOM records):
    >3hbbB (B:)
slfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklrg
knvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldlhadsivavng
gleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrttirasesscsvf
frvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqylslvdriire
gnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwflrgetyakkls
dkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdanydgqgvdqik
aivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscmlyqrscdmglg
vpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrvprafpylvfr
rerefledyeegdmevidyapyppi

  • Chain 'C':
    Sequence, based on SEQRES records:
    >3hbbC (C:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdeekrnl
hadsivavnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrtti
rasesscsvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqy
lslvdriiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwfl
rgetyakklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdan
ydgqgvdqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscml
yqrscdmglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrv
prafpylvfrrerefledyeegdmevidyapyppismkmav

    Sequence, based on observed residues (ATOM records):
    >3hbbC (C:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdehadsi
vavnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrttirases
scsvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqylslvd
riiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwflrgety
akklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdanydgqg
vdqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscmlyqrsc
dmglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrvprafp
ylvfrrerefledyeegdmevidyapyppi

  • Chain 'D':
    Sequence, based on SEQRES records:
    >3hbbD (D:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglpdeekrnl
hadsivavnggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrtti
rasesscsvffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqy
lslvdriiregnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwfl
rgetyakklsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdan
ydgqgvdqikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscml
yqrscdmglgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrv
prafpylvfrrerefledyeegdmevidyapyppismkmav

    Sequence, based on observed residues (ATOM records):
    >3hbbD (D:)
mslfkirmpetvaegtrlalrafslvvavderggigdgrsipwnvpedmkffrdvttklr
gknvkpspakrnavvmgrktwdsippkfrplpgrlnvvlsstlttqhlldglhadsivav
nggleqalqllaspnytpsietvycigggsvyaealrppcvhllqaiyrttirasesscs
vffrvpesgteaaagiewqretiseeltsangnetkyyfekliprnreeeqylslvdrii
regnvkhdrtgvgtlsifgaqmrfslrnnrlpllttkrvfwrgvceellwflrgetyakk
lsdkgvhiwddngsrafldsrglteyeemdlgpvygfqwrhfgaaythhdanydgqgvdq
ikaivetlktnpddrrmlftawnpsalprmalppchllaqfyvsngelscmlyqrscdmg
lgvpfniasyalltiliakatglrpgelvhtlgdahvysnhvepcneqlkrvprafpylv
frrerefledyeegdmevidyapyppi