6HXB
SERCA2a from pig heart
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000045 | biological_process | autophagosome assembly |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0003012 | biological_process | muscle system process |
| A | 0005215 | molecular_function | transporter activity |
| A | 0005246 | molecular_function | calcium channel regulator activity |
| A | 0005388 | molecular_function | P-type calcium transporter activity |
| A | 0005509 | molecular_function | calcium ion binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0006816 | biological_process | calcium ion transport |
| A | 0006874 | biological_process | intracellular calcium ion homeostasis |
| A | 0006937 | biological_process | regulation of muscle contraction |
| A | 0008016 | biological_process | regulation of heart contraction |
| A | 0010882 | biological_process | regulation of cardiac muscle contraction by calcium ion signaling |
| A | 0016020 | cellular_component | membrane |
| A | 0016240 | biological_process | autophagosome membrane docking |
| A | 0016529 | cellular_component | sarcoplasmic reticulum |
| A | 0016887 | molecular_function | ATP hydrolysis activity |
| A | 0019899 | molecular_function | enzyme binding |
| A | 0032469 | biological_process | endoplasmic reticulum calcium ion homeostasis |
| A | 0032470 | biological_process | positive regulation of endoplasmic reticulum calcium ion concentration |
| A | 0033017 | cellular_component | sarcoplasmic reticulum membrane |
| A | 0044325 | molecular_function | transmembrane transporter binding |
| A | 0044548 | molecular_function | S100 protein binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0070588 | biological_process | calcium ion transmembrane transport |
| A | 0086036 | biological_process | regulation of cardiac muscle cell membrane potential |
| A | 0086039 | molecular_function | P-type calcium transporter activity involved in regulation of cardiac muscle cell membrane potential |
| A | 0097470 | cellular_component | ribbon synapse |
| A | 0106222 | molecular_function | lncRNA binding |
| A | 0140056 | biological_process | organelle localization by membrane tethering |
| A | 1903515 | biological_process | calcium ion transport from cytosol to endoplasmic reticulum |
| A | 1990036 | biological_process | calcium ion import into sarcoplasmic reticulum |
| A | 1990456 | biological_process | mitochondrion-endoplasmic reticulum membrane tethering |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue CA A 1001 |
| Chain | Residue |
| A | ASN767 |
| A | GLU770 |
| A | THR798 |
| A | ASP799 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 1002 |
| Chain | Residue |
| A | ASP799 |
| A | VAL304 |
| A | ALA305 |
| A | ILE307 |
| A | GLU309 |
| A | ASN795 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CA A 1003 |
| Chain | Residue |
| A | ASP351 |
| A | THR353 |
| A | ASP702 |
| A | ACP1004 |
| A | HOH1101 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | binding site for residue ACP A 1004 |
| Chain | Residue |
| A | ASP351 |
| A | THR353 |
| A | GLU442 |
| A | PHE487 |
| A | ARG489 |
| A | LYS514 |
| A | GLY515 |
| A | ARG559 |
| A | CYS560 |
| A | LEU561 |
| A | THR624 |
| A | ASP626 |
| A | ARG677 |
| A | ASP702 |
| A | ASN705 |
| A | CA1003 |
| A | HOH1101 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue K A 1005 |
| Chain | Residue |
| A | LEU710 |
| A | LYS711 |
| A | SER713 |
| A | GLU731 |
Functional Information from PROSITE/UniProt
| site_id | PS00154 |
| Number of Residues | 7 |
| Details | ATPASE_E1_E2 E1-E2 ATPases phosphorylation site. DKTGTLT |
| Chain | Residue | Details |
| A | ASP351-THR357 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 108 |
| Details | Topological domain: {"description":"Lumenal","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | Transmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 19 |
| Details | Transmembrane: {"description":"Helical; Name=3","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 17 |
| Details | Transmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 19 |
| Details | Transmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 20 |
| Details | Transmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 31 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 22 |
| Details | Transmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 19 |
| Details | Transmembrane: {"description":"Helical; Name=8","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 18 |
| Details | Transmembrane: {"description":"Helical; Name=9","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 20 |
| Details | Transmembrane: {"description":"Helical; Name=10","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 19 |
| Details | Region: {"description":"Interaction with HAX1","evidences":[{"evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 31 |
| Details | Region: {"description":"Interaction with PLN","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 1 |
| Details | Active site: {"description":"4-aspartylphosphate intermediate","evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 15 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"30777856","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"6HXB","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 3 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"30777856","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5MPM","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 5 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P04191","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"O55143","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"3'-nitrotyrosine","evidences":[{"source":"UniProtKB","id":"P16615","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"Q64578","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P16615","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |






