3C16: Adenylate cyclase type 5

Complex of GS-Alpha with the Catalytic Domains of Mammalian Adenylyl Cyclase: Complex with Adenosine-5'-Triphosphate and Ca. Determined by X-ray diffraction at 2.87 Å resolution. Released 3 Feb 2009.

Method
X-ray diffraction
Resolution
2.87 Å
Organisms
Canis lupus familiaris, Rattus norvegicus, Bos taurus
Chains
3
Atoms
5,739
Mol. weight
97.55 kDa
Ligands
FOK, GSP, MG, ATP
Released
3 Feb 2009

Explore 3C16 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3C16 contains 32 α-helices and 27 β-strands across 3 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 8 helices, 8 β-strands

ElementResiduesLengthSheet
α-helix380-3823
β-strand383-398161
α-helix401-4066
α-helix409-42921
β-strand432-43871
β-strand441-44661
α-helix455-47521
β-strand482-496151
β-strand505-50731
α-helix509-51911
β-strand526-52831
α-helix530-5334
β-strand542-54431
α-helix547-5493
α-helix552-5554
β-strand562-56431
Chain B: 5 helices, 10 β-strands
ElementResiduesLengthSheet
β-strand88112
β-strand885-89173
α-helix893-8986
α-helix909-92315
β-strand934-94073
β-strand943-94863
α-helix967-99024
β-strand997-100373
β-strand1006-101052
β-strand1016-102052
α-helix1022-103211
β-strand1039-104243
α-helix1043-10519
β-strand1056-106493
β-strand1068-107583
Chain C: 19 helices, 9 β-strands
ElementResiduesLengthSheet
β-strand37-4484
α-helix50-6112
α-helix67-9024
α-helix100-1023
α-helix103-1119
α-helix122-13312
α-helix135-1417
α-helix144-1463
α-helix153-1575
α-helix160-1634
α-helix172-1776
β-strand186-19274
β-strand195-20174
α-helix209-2157
β-strand221-22774
α-helix230-2323
β-strand23415
β-strand24215
α-helix243-25513
β-strand265-27064
α-helix272-28110
α-helix291-2944
α-helix304-3052
α-helix310-32415
α-helix326-3294
β-strand33714
β-strand340-34124
α-helix347-36317

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Adenylate cyclase type 5Aprotein225Canis lupus familiarisP30803 (AlphaFold model)
Adenylate cyclase type 2Bprotein212Rattus norvegicusP26769 (AlphaFold model)
Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortCprotein402Bos taurusP04896 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>3C16_1 Adenylate cyclase type 5 (chains A)
MHHHHHHAMEMKADINAKQEDMMFHKIYIQKHDNVSILFADIEGFTSLASQCTAQELVMT
LNELFARFDKLAAENHCLRIKILGDCYYCVSGLPEARADHAHCCVEMGMDMIEAISLVRE
MTGVNVNMRVGIHSGRVHCGVLGLRKWQFDVWSNDVTLANHMEAGGKAGRIHITKATLSY
LNGDYEVEPGCGGERNAYLKEHSIETFLILRCTQKRKEEKAMIAK
Sequence of entity 2 (B), FASTA
>3C16_2 Adenylate cyclase type 2 (chains B)
RSLKNEELYHQSYDCVCVMFASIPDFKEFYTESDVNKEGLECLRLLNEIIADFDDLLSKP
KFSGVEKIKTIGSTYMAATGLSAIPSQEHAQEPERQYMHIGTMVEFAYALVGKLDAINKH
SFNDFKLRVGINHGPVIAGVIGAQKPQYDIWGNTVNVASRMDSTGVLDKIQVTEETSLIL
QTLGYTCTCRGIINVKGKGDLKTYFVNTEMSR
Sequence of entity 3 (C), FASTA
>3C16_3 Guanine nucleotide-binding protein G(s) subunit alpha isoforms short (chains C)
MGCLGNSKTEDQRNEEKAQREANKKIEKQLQKDKQVYRATHRLLLLGAGESGKSTIVKQM
RILHVNGFNGEGGEEDPQAARSNSDGEKATKVQDIKNNLKEAIETIVAAMSNLVPPVELA
NPENQFRVDYILSVMNVPDFDFPPEFYEHAKALWEDEGVRACYERSNEYQLIDCAQYFLD
KIDVIKQDDYVPSDQDLLRCRVLTSGIFETKFQVDKVNFHMFDVGGQRDERRKWIQCFND
VTAIIFVVASSSYNMVIREDNQTNRLQEALNLFKSIWNNRWLRTISVILFLNKQDLLAEK
VLAGKSKIEDYFPEFARYTTPEDATPEPGEDPRVTRAKYFIRDEFLRISTASGDGRHYCY
PHFTCAVDTENIRRVFNDCRDIIQRMHLRQYELLGGHHHHHH

Ligands and cofactors

IDNameFormulaCopies
FOKForskolinC22 H34 O71
GSP5'-guanosine-diphosphate-monothiophosphateC10 H16 N5 O13 P3 S1
MGMagnesium ionMg1
ATPAdenosine-5'-triphosphateC10 H16 N5 O13 P31
CACalcium ionCa2

Water and common crystallization additives (CL) are not listed.

Primary citation

Structural basis for inhibition of mammalian adenylyl cyclase by calcium. Mou, T.C., Masada, N., Cooper, D.M. et al. Biochemistry (2009) 48:3387-3397. DOI 10.1021/bi802122k · PubMed

Other PDB entries of the same protein (UniProt P30803 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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