6Y32
Structure of the GTPase heterodimer of human SRP54 and SRalpha
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003924 | molecular_function | GTPase activity |
A | 0005525 | molecular_function | GTP binding |
A | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
A | 0008312 | molecular_function | 7S RNA binding |
A | 0016887 | molecular_function | ATP hydrolysis activity |
A | 0048500 | cellular_component | signal recognition particle |
B | 0005525 | molecular_function | GTP binding |
B | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
B | 0016887 | molecular_function | ATP hydrolysis activity |
C | 0003924 | molecular_function | GTPase activity |
C | 0005525 | molecular_function | GTP binding |
C | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
C | 0008312 | molecular_function | 7S RNA binding |
C | 0016887 | molecular_function | ATP hydrolysis activity |
C | 0048500 | cellular_component | signal recognition particle |
D | 0005525 | molecular_function | GTP binding |
D | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
D | 0016887 | molecular_function | ATP hydrolysis activity |
E | 0003924 | molecular_function | GTPase activity |
E | 0005525 | molecular_function | GTP binding |
E | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
E | 0008312 | molecular_function | 7S RNA binding |
E | 0016887 | molecular_function | ATP hydrolysis activity |
E | 0048500 | cellular_component | signal recognition particle |
F | 0005525 | molecular_function | GTP binding |
F | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
F | 0016887 | molecular_function | ATP hydrolysis activity |
G | 0003924 | molecular_function | GTPase activity |
G | 0005525 | molecular_function | GTP binding |
G | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
G | 0008312 | molecular_function | 7S RNA binding |
G | 0016887 | molecular_function | ATP hydrolysis activity |
G | 0048500 | cellular_component | signal recognition particle |
H | 0005525 | molecular_function | GTP binding |
H | 0006614 | biological_process | SRP-dependent cotranslational protein targeting to membrane |
H | 0016887 | molecular_function | ATP hydrolysis activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 30 |
Details | binding site for residue GNP A 301 |
Chain | Residue |
A | GLN110 |
A | GLN147 |
A | GLY193 |
A | LYS249 |
A | ASP251 |
A | GLY274 |
A | THR275 |
A | GLY276 |
A | GLU277 |
A | MG302 |
A | HOH405 |
A | GLY111 |
A | HOH408 |
A | HOH412 |
A | HOH418 |
A | HOH419 |
A | HOH425 |
B | ASN427 |
B | ARG458 |
B | MET525 |
B | GNP701 |
B | HOH802 |
A | SER112 |
B | HOH845 |
A | GLY113 |
A | LYS114 |
A | THR115 |
A | THR116 |
A | LYS120 |
A | ARG141 |
site_id | AC2 |
Number of Residues | 5 |
Details | binding site for residue MG A 302 |
Chain | Residue |
A | THR115 |
A | GNP301 |
A | HOH408 |
A | HOH412 |
A | HOH418 |
site_id | AC3 |
Number of Residues | 29 |
Details | binding site for residue GNP B 701 |
Chain | Residue |
A | GLN110 |
A | ARG141 |
A | GNP301 |
B | ASN427 |
B | GLY428 |
B | VAL429 |
B | GLY430 |
B | LYS431 |
B | SER432 |
B | THR433 |
B | ASN434 |
B | LYS437 |
B | ARG458 |
B | GLN464 |
B | GLY523 |
B | LYS589 |
B | ASP591 |
B | GLY615 |
B | THR616 |
B | GLY617 |
B | GLN618 |
B | MG702 |
B | HOH813 |
B | HOH821 |
B | HOH827 |
B | HOH831 |
B | HOH834 |
B | HOH835 |
B | HOH845 |
site_id | AC4 |
Number of Residues | 5 |
Details | binding site for residue MG B 702 |
Chain | Residue |
B | SER432 |
B | GNP701 |
B | HOH813 |
B | HOH834 |
B | HOH835 |
site_id | AC5 |
Number of Residues | 4 |
Details | binding site for residue SO4 B 703 |
Chain | Residue |
B | ARG624 |
B | SER625 |
B | HOH820 |
D | ARG624 |
site_id | AC6 |
Number of Residues | 3 |
Details | binding site for residue SO4 B 704 |
Chain | Residue |
B | ARG624 |
D | ARG624 |
D | SER625 |
site_id | AC7 |
Number of Residues | 3 |
Details | binding site for residue SO4 B 705 |
Chain | Residue |
B | THR467 |
B | ARG470 |
B | HOH852 |
site_id | AC8 |
Number of Residues | 24 |
Details | binding site for residue GNP C 301 |
Chain | Residue |
D | ASN427 |
D | ARG458 |
D | MET525 |
D | GNP701 |
C | GLN110 |
C | GLY111 |
C | SER112 |
C | GLY113 |
C | LYS114 |
C | THR115 |
C | THR116 |
C | ARG141 |
C | GLN147 |
C | GLY193 |
C | LYS249 |
C | ASP251 |
C | GLY274 |
C | THR275 |
C | GLY276 |
C | GLU277 |
C | MG302 |
C | HOH403 |
C | HOH422 |
C | HOH424 |
site_id | AC9 |
Number of Residues | 6 |
Details | binding site for residue MG C 302 |
Chain | Residue |
C | THR115 |
C | ASP190 |
C | GNP301 |
C | HOH413 |
C | HOH422 |
C | HOH424 |
site_id | AD1 |
Number of Residues | 2 |
Details | binding site for residue SO4 C 303 |
Chain | Residue |
C | LYS47 |
D | LYS596 |
site_id | AD2 |
Number of Residues | 26 |
Details | binding site for residue GNP D 701 |
Chain | Residue |
C | GLN110 |
C | ARG141 |
C | GNP301 |
C | HOH403 |
D | VAL426 |
D | ASN427 |
D | GLY428 |
D | VAL429 |
D | GLY430 |
D | LYS431 |
D | SER432 |
D | THR433 |
D | ASN434 |
D | LYS437 |
D | ARG458 |
D | GLN464 |
D | GLY523 |
D | LYS589 |
D | ASP591 |
D | GLY615 |
D | THR616 |
D | GLY617 |
D | GLN618 |
D | MG702 |
D | HOH826 |
D | HOH842 |
site_id | AD3 |
Number of Residues | 5 |
Details | binding site for residue MG D 702 |
Chain | Residue |
D | SER432 |
D | GNP701 |
D | HOH805 |
D | HOH807 |
D | HOH826 |
site_id | AD4 |
Number of Residues | 2 |
Details | binding site for residue SO4 D 703 |
Chain | Residue |
D | THR467 |
D | ARG470 |
site_id | AD5 |
Number of Residues | 29 |
Details | binding site for residue GNP E 301 |
Chain | Residue |
E | GLN110 |
E | GLY111 |
E | SER112 |
E | GLY113 |
E | LYS114 |
E | THR115 |
E | THR116 |
E | LYS120 |
E | ARG141 |
E | GLN147 |
E | GLY193 |
E | LYS249 |
E | ASP251 |
E | GLY274 |
E | THR275 |
E | GLY276 |
E | GLU277 |
E | MG302 |
E | HOH403 |
E | HOH406 |
E | HOH416 |
E | HOH419 |
E | HOH421 |
E | HOH436 |
E | HOH441 |
F | ASN427 |
F | ARG458 |
F | MET525 |
F | GNP701 |
site_id | AD6 |
Number of Residues | 5 |
Details | binding site for residue MG E 302 |
Chain | Residue |
E | THR115 |
E | GNP301 |
E | HOH403 |
E | HOH416 |
E | HOH421 |
site_id | AD7 |
Number of Residues | 22 |
Details | binding site for residue GNP F 701 |
Chain | Residue |
E | GLN110 |
E | ARG141 |
E | GNP301 |
E | HOH406 |
F | GLY428 |
F | VAL429 |
F | GLY430 |
F | LYS431 |
F | SER432 |
F | THR433 |
F | ASN434 |
F | ARG458 |
F | GLN464 |
F | GLY523 |
F | LYS589 |
F | ASP591 |
F | GLY615 |
F | THR616 |
F | GLY617 |
F | GLN618 |
F | MG702 |
F | HOH810 |
site_id | AD8 |
Number of Residues | 7 |
Details | binding site for residue MG F 702 |
Chain | Residue |
F | SER432 |
F | ARG458 |
F | ASP520 |
F | GNP701 |
F | HOH810 |
F | HOH811 |
F | HOH831 |
site_id | AD9 |
Number of Residues | 2 |
Details | binding site for residue SO4 F 703 |
Chain | Residue |
F | ARG624 |
F | SER625 |
site_id | AE1 |
Number of Residues | 2 |
Details | binding site for residue SO4 F 704 |
Chain | Residue |
F | ALA576 |
F | GLN577 |
site_id | AE2 |
Number of Residues | 2 |
Details | binding site for residue SO4 F 705 |
Chain | Residue |
F | SER365 |
F | ASN368 |
site_id | AE3 |
Number of Residues | 26 |
Details | binding site for residue GNP G 301 |
Chain | Residue |
G | GLN110 |
G | GLY111 |
G | SER112 |
G | GLY113 |
G | LYS114 |
G | THR115 |
G | THR116 |
G | LYS120 |
G | ARG141 |
G | GLN147 |
G | GLY193 |
G | LYS249 |
G | ASP251 |
G | GLY274 |
G | THR275 |
G | GLY276 |
G | GLU277 |
G | MG302 |
G | HOH404 |
G | HOH412 |
G | HOH415 |
G | HOH419 |
H | ASN427 |
H | ARG458 |
H | MET525 |
H | GNP701 |
site_id | AE4 |
Number of Residues | 6 |
Details | binding site for residue MG G 302 |
Chain | Residue |
G | THR115 |
G | ASP138 |
G | ASP190 |
G | GNP301 |
G | HOH412 |
G | HOH415 |
site_id | AE5 |
Number of Residues | 3 |
Details | binding site for residue SO4 G 303 |
Chain | Residue |
G | SER162 |
G | TYR163 |
G | THR164 |
site_id | AE6 |
Number of Residues | 28 |
Details | binding site for residue GNP H 701 |
Chain | Residue |
G | GLN110 |
G | ARG141 |
G | GNP301 |
H | ASN427 |
H | GLY428 |
H | VAL429 |
H | GLY430 |
H | LYS431 |
H | SER432 |
H | THR433 |
H | ASN434 |
H | LYS437 |
H | ARG458 |
H | GLN464 |
H | GLY523 |
H | LYS589 |
H | ASP591 |
H | GLY615 |
H | THR616 |
H | GLY617 |
H | GLN618 |
H | MG702 |
H | HOH811 |
H | HOH830 |
H | HOH832 |
H | HOH839 |
H | HOH841 |
H | HOH843 |
site_id | AE7 |
Number of Residues | 6 |
Details | binding site for residue MG H 702 |
Chain | Residue |
H | SER432 |
H | ARG458 |
H | GNP701 |
H | HOH823 |
H | HOH830 |
H | HOH839 |
site_id | AE8 |
Number of Residues | 3 |
Details | binding site for residue SO4 H 703 |
Chain | Residue |
H | ARG624 |
H | SER625 |
H | HOH846 |
site_id | AE9 |
Number of Residues | 2 |
Details | binding site for residue SO4 H 704 |
Chain | Residue |
H | THR467 |
H | ARG470 |
site_id | AF1 |
Number of Residues | 2 |
Details | binding site for residue SO4 H 705 |
Chain | Residue |
H | ARG417 |
H | ARG510 |
site_id | AF2 |
Number of Residues | 3 |
Details | binding site for residue SO4 H 706 |
Chain | Residue |
H | LYS496 |
H | ASP497 |
H | HOH801 |
site_id | AF3 |
Number of Residues | 2 |
Details | binding site for residue SO4 H 707 |
Chain | Residue |
H | ALA576 |
H | GLN577 |
Functional Information from PROSITE/UniProt
site_id | PS00300 |
Number of Residues | 14 |
Details | SRP54 SRP54-type proteins GTP-binding domain signature. PIiFIGTGEhIddF |
Chain | Residue | Details |
A | PRO269-PHE282 | |
B | PRO610-LEU623 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 12 |
Details | BINDING: BINDING => ECO:0000250 |
Chain | Residue | Details |
B | GLY425 | |
H | GLY425 | |
H | ASP520 | |
H | THR588 | |
B | ASP520 | |
B | THR588 | |
D | GLY425 | |
D | ASP520 | |
D | THR588 | |
F | GLY425 | |
F | ASP520 | |
F | THR588 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | MOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163 |
Chain | Residue | Details |
B | SER473 | |
D | SER473 | |
F | SER473 | |
H | SER473 |
site_id | SWS_FT_FI3 |
Number of Residues | 4 |
Details | MOD_RES: Phosphothreonine => ECO:0007744|PubMed:23186163 |
Chain | Residue | Details |
B | THR578 | |
D | THR578 | |
F | THR578 | |
H | THR578 |