Evidence of substrate binding and product release via belt-sulfur mobilization of the nitrogenase cofactor
Lee, C.C., Kang, W., Jasniewski, A.J., Stiebritz, M.T., Tanifuji, K., Ribbe, M.W., Hu, Y.(2022) Nat Catal 5: 443-454
Experimental Data Snapshot
Starting Model: experimental
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(2022) Nat Catal 5: 443-454
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Nitrogenase molybdenum-iron protein alpha chain | 492 | Azotobacter vinelandii DJ | Mutation(s): 0 EC: 1.18.6.1 | ||
UniProt | |||||
Find proteins for P07328 (Azotobacter vinelandii) Explore P07328 Go to UniProtKB: P07328 | |||||
Entity Groups | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P07328 | ||||
Sequence AnnotationsExpand | |||||
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Entity ID: 2 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Nitrogenase molybdenum-iron protein beta chain | 523 | Azotobacter vinelandii DJ | Mutation(s): 0 EC: 1.18.6.1 | ||
UniProt | |||||
Find proteins for P07329 (Azotobacter vinelandii) Explore P07329 Go to UniProtKB: P07329 | |||||
Entity Groups | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P07329 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 7 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
ICS (Subject of Investigation/LOI) Query on ICS | F [auth A], S [auth C] | iron-sulfur-molybdenum cluster with interstitial carbon C Fe7 Mo S9 DDQFAOMIVKLFON-UHFFFAOYSA-N | |||
CLF (Subject of Investigation/LOI) Query on CLF | K [auth B], T [auth C] | FE(8)-S(7) CLUSTER Fe8 S7 JKVMXLBGZBULKV-UHFFFAOYSA-N | |||
HCA (Subject of Investigation/LOI) Query on HCA | E [auth A], R [auth C] | 3-HYDROXY-3-CARBOXY-ADIPIC ACID C7 H10 O7 XKJVEVRQMLKSMO-SSDOTTSWSA-N | |||
MO Query on MO | H [auth A] I [auth A] J [auth A] V [auth C] W [auth C] | MOLYBDENUM ATOM Mo ZOKXTWBITQBERF-UHFFFAOYSA-N | |||
GOL Query on GOL | AA [auth D] BA [auth D] CA [auth D] DA [auth D] EA [auth D] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
CA Query on CA | Q [auth B], Y [auth D] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N | |||
H2S Query on H2S | G [auth A], U [auth C] | HYDROSULFURIC ACID H2 S RWSOTUBLDIXVET-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 166.834 | α = 90 |
b = 73.995 | β = 103.051 |
c = 208.766 | γ = 90 |
Software Name | Purpose |
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PHENIX | refinement |
XDS | data reduction |
Aimless | data scaling |
PHASER | phasing |
Funding Organization | Location | Grant Number |
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National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) | United States | GM67626 |
Department of Energy (DOE, United States) | United States | DE-SC0016510 |