2QI9
ABC-transporter BtuCD in complex with its periplasmic binding protein BtuF
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0005515 | molecular_function | protein binding |
A | 0005886 | cellular_component | plasma membrane |
A | 0015420 | molecular_function | ABC-type vitamin B12 transporter activity |
A | 0015889 | biological_process | cobalamin transport |
A | 0016020 | cellular_component | membrane |
A | 0022857 | molecular_function | transmembrane transporter activity |
A | 0035461 | biological_process | vitamin transmembrane transport |
A | 0042802 | molecular_function | identical protein binding |
A | 0043190 | cellular_component | ATP-binding cassette (ABC) transporter complex |
A | 0055085 | biological_process | transmembrane transport |
A | 0090482 | molecular_function | vitamin transmembrane transporter activity |
A | 1990191 | cellular_component | cobalamin transport complex |
A | 1990193 | cellular_component | BtuCD complex |
B | 0005515 | molecular_function | protein binding |
B | 0005886 | cellular_component | plasma membrane |
B | 0015420 | molecular_function | ABC-type vitamin B12 transporter activity |
B | 0015889 | biological_process | cobalamin transport |
B | 0016020 | cellular_component | membrane |
B | 0022857 | molecular_function | transmembrane transporter activity |
B | 0035461 | biological_process | vitamin transmembrane transport |
B | 0042802 | molecular_function | identical protein binding |
B | 0043190 | cellular_component | ATP-binding cassette (ABC) transporter complex |
B | 0055085 | biological_process | transmembrane transport |
B | 0090482 | molecular_function | vitamin transmembrane transporter activity |
B | 1990191 | cellular_component | cobalamin transport complex |
B | 1990193 | cellular_component | BtuCD complex |
C | 0005515 | molecular_function | protein binding |
C | 0005524 | molecular_function | ATP binding |
C | 0005886 | cellular_component | plasma membrane |
C | 0015420 | molecular_function | ABC-type vitamin B12 transporter activity |
C | 0015889 | biological_process | cobalamin transport |
C | 0016020 | cellular_component | membrane |
C | 0016887 | molecular_function | ATP hydrolysis activity |
C | 0019898 | cellular_component | extrinsic component of membrane |
C | 0042626 | molecular_function | ATPase-coupled transmembrane transporter activity |
C | 0043190 | cellular_component | ATP-binding cassette (ABC) transporter complex |
C | 0055085 | biological_process | transmembrane transport |
C | 1990191 | cellular_component | cobalamin transport complex |
C | 1990193 | cellular_component | BtuCD complex |
D | 0005515 | molecular_function | protein binding |
D | 0005524 | molecular_function | ATP binding |
D | 0005886 | cellular_component | plasma membrane |
D | 0015420 | molecular_function | ABC-type vitamin B12 transporter activity |
D | 0015889 | biological_process | cobalamin transport |
D | 0016020 | cellular_component | membrane |
D | 0016887 | molecular_function | ATP hydrolysis activity |
D | 0019898 | cellular_component | extrinsic component of membrane |
D | 0042626 | molecular_function | ATPase-coupled transmembrane transporter activity |
D | 0043190 | cellular_component | ATP-binding cassette (ABC) transporter complex |
D | 0055085 | biological_process | transmembrane transport |
D | 1990191 | cellular_component | cobalamin transport complex |
D | 1990193 | cellular_component | BtuCD complex |
F | 0015889 | biological_process | cobalamin transport |
F | 0031419 | molecular_function | cobalamin binding |
F | 0042597 | cellular_component | periplasmic space |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 C 701 |
Chain | Residue |
C | ASN35 |
C | GLY36 |
C | ALA37 |
C | GLY38 |
C | LYS39 |
C | SER40 |
C | HOH903 |
C | HOH906 |
site_id | AC2 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 D 701 |
Chain | Residue |
D | GLY36 |
D | ALA37 |
D | GLY38 |
D | LYS39 |
D | SER40 |
D | HOH903 |
D | HOH906 |
D | ASN35 |
site_id | AC3 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 C 601 |
Chain | Residue |
C | ARG217 |
C | ARG243 |
site_id | AC4 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 C 602 |
Chain | Residue |
C | ARG202 |
C | ARG216 |
site_id | AC5 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 C 603 |
Chain | Residue |
C | ARG198 |
C | HIS199 |
C | ALA200 |
C | HIS201 |
site_id | AC6 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 D 601 |
Chain | Residue |
D | ARG217 |
D | ARG243 |
site_id | AC7 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 D 602 |
Chain | Residue |
D | ARG202 |
D | ARG216 |
site_id | AC8 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 D 603 |
Chain | Residue |
D | ARG198 |
D | HIS199 |
D | ALA200 |
D | HIS201 |
site_id | AC9 |
Number of Residues | 12 |
Details | BINDING SITE FOR RESIDUE 1PE C 800 |
Chain | Residue |
C | GLU159 |
C | PRO160 |
C | MSE161 |
C | ASN162 |
C | SER163 |
C | LEU164 |
C | MSE188 |
C | SER189 |
C | HIS191 |
D | GLU159 |
D | ASN162 |
D | 1PE800 |
site_id | BC1 |
Number of Residues | 12 |
Details | BINDING SITE FOR RESIDUE 1PE D 800 |
Chain | Residue |
C | GLU159 |
C | ASN162 |
C | 1PE800 |
D | GLU159 |
D | PRO160 |
D | MSE161 |
D | ASN162 |
D | SER163 |
D | LEU164 |
D | MSE188 |
D | SER189 |
D | HIS191 |
site_id | BC2 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE PEG C 500 |
Chain | Residue |
C | LYS207 |
C | GLN228 |
site_id | BC3 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE PEG C 501 |
Chain | Residue |
C | GLN61 |
C | TRP66 |
C | LYS70 |
site_id | BC4 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE PEG D 500 |
Chain | Residue |
D | LYS207 |
D | LYS210 |
D | LEU212 |
D | GLN228 |
site_id | BC5 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE PEG D 501 |
Chain | Residue |
D | GLN61 |
D | TRP66 |
D | LYS70 |
Functional Information from PROSITE/UniProt
site_id | PS00211 |
Number of Residues | 15 |
Details | ABC_TRANSPORTER_1 ABC transporters family signature. LSGGEWQRVRLAAVV |
Chain | Residue | Details |
C | LEU127-VAL141 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01000, ECO:0000269|PubMed:12468528, ECO:0007744|PDB:1N4A |
Chain | Residue | Details |
F | TYR50 | |
B | GLN207-LEU228 | |
B | GLY268-VAL274 | |
B | GLY325-ARG326 | |
D | GLY33 | |
A | HIS139-SER141 | |
A | GLN207-LEU228 | |
A | GLY268-VAL274 | |
A | GLY325-ARG326 | |
B | MSE1-ARG10 | |
B | GLU82-GLY92 | |
B | HIS139-SER141 |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01000, ECO:0000269|PubMed:12468528, ECO:0000269|PubMed:12475936, ECO:0007744|PDB:1N2Z, ECO:0007744|PDB:1N4A |
Chain | Residue | Details |
F | ASP242 | |
B | GLN11-GLU35 |
site_id | SWS_FT_FI3 |
Number of Residues | 2 |
Details | SITE: Important for BtuC binding => ECO:0000255|HAMAP-Rule:MF_01000, ECO:0000305|PubMed:12475936 |
Chain | Residue | Details |
F | GLU72 | |
B | ALA297-PRO304 | |
F | GLU202 | |
A | SER167-GLN190 | |
A | ALA250-GLY257 | |
A | ALA297-PRO304 | |
B | GLN36-ARG56 | |
B | GLY108-PRO113 | |
B | SER167-GLN190 | |
B | ALA250-GLY257 |
site_id | SWS_FT_FI4 |
Number of Residues | 48 |
Details | TRANSMEM: Helical; Name=2 |
Chain | Residue | Details |
A | LEU57-PHE81 | |
B | LEU57-PHE81 |
site_id | SWS_FT_FI5 |
Number of Residues | 28 |
Details | TRANSMEM: Helical; Name=3 |
Chain | Residue | Details |
A | VAL93-LEU107 | |
B | VAL93-LEU107 |
site_id | SWS_FT_FI6 |
Number of Residues | 48 |
Details | TRANSMEM: Helical; Name=4 |
Chain | Residue | Details |
A | ASN114-ARG138 | |
B | ASN114-ARG138 |
site_id | SWS_FT_FI7 |
Number of Residues | 48 |
Details | TRANSMEM: Helical; Name=5 |
Chain | Residue | Details |
A | THR142-PHE166 | |
B | THR142-PHE166 |
site_id | SWS_FT_FI8 |
Number of Residues | 30 |
Details | TRANSMEM: Helical; Name=6 |
Chain | Residue | Details |
A | SER191-SER206 | |
B | SER191-SER206 |
site_id | SWS_FT_FI9 |
Number of Residues | 40 |
Details | TRANSMEM: Helical; Name=7 |
Chain | Residue | Details |
A | TRP229-LEU249 | |
B | TRP229-LEU249 |
site_id | SWS_FT_FI10 |
Number of Residues | 18 |
Details | TRANSMEM: Helical; Name=8 |
Chain | Residue | Details |
A | LEU258-SER267 | |
B | LEU258-SER267 |
site_id | SWS_FT_FI11 |
Number of Residues | 42 |
Details | TRANSMEM: Helical; Name=9 |
Chain | Residue | Details |
A | LEU275-LEU296 | |
B | LEU275-LEU296 |
site_id | SWS_FT_FI12 |
Number of Residues | 38 |
Details | TRANSMEM: Helical; Name=10 |
Chain | Residue | Details |
A | ILE305-ALA324 | |
B | ILE305-ALA324 |