The Impact of Point Mutations in the Human Androgen Receptor: Classification of Mutations on the Basis of Transcriptional Activity
[Paper-level Aggregated] PMCID: PMC3293822
Evidence Type(s): Functional
Summary: Mutation: A234 | Summary: The mutation A234 is located within a highly conserved motif, suggesting a possible role in the mechanics of AR function. The A234T mutation is located at a critical site affecting function, contributing to loss of transactivational ability.
Evidence Type: Functional Mutation: D221 | Summary: The mutation D221 is implicated in prostate cancer (PCa) and is present in at least four species, indicating a potential impact on AR function. The D221H mutation is associated with loss of function, indicating an alteration in molecular or biochemical function.
Evidence Type: Functional Mutation: E198 | Summary: The mutation E198 is part of a group of amino acids implicated in PCa and is present in multiple species, suggesting its relevance to AR function. The E198G mutation shows a significant reduction in function (50% at 1 nM), indicating an alteration in molecular or biochemical function.
Evidence Type: Functional Mutation: G142 | Summary: The mutation G142 is included in the analysis of amino acids implicated in PCa, indicating its potential role in AR function. The G142V mutation demonstrates constitutive transactivational activity, indicating that it alters molecular function related to regulatory element binding.
Evidence Type: Functional Mutation: G166 | Summary: The mutation G166 is part of the residues examined for their role in prostate cancer, suggesting its involvement in AR function. The G166S mutation showed the least variance from the unmutated receptor, indicating a potential alteration in molecular function.
Evidence Type: Functional Mutation: L57 | Summary: The mutation L57 is implicated in prostate cancer and is present in multiple species, indicating its potential role in AR function. The L57Q mutation exhibited loss of function at all concentrations of DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: M523 | Summary: The mutation M523 is mentioned as being present in at least four species, suggesting its relevance to the mechanics of AR function. The M523V mutation shows constitutive transactivational activity, indicating an alteration in molecular function associated with regulatory element binding.
Evidence Type: Functional Mutation: M537 | Summary: The mutation M537 is included in the analysis of amino acids implicated in PCa, indicating its potential role in AR function. The M537R exhibited a 23% gain of function at 0.1 nM DHT, suggesting an alteration in molecular function, particularly in a low androgen environment. The M537V mutation displays constitutive transactivational activity, suggesting it affects molecular function related to regulatory element binding.
Evidence Type: Functional Mutation: P269 | Summary: The mutation P269 is located within a highly conserved motif associated with prostate cancer, suggesting its relevance to AR function. The P269S mutation is reported to have transactivational activity comparable to wild-type when stimulated by ART-27, suggesting it alters molecular function.
Evidence Type: Functional Mutation: P340 | Summary: The mutation P340 is part of the residues implicated in prostate cancer, indicating its potential role in AR function. The P340L mutation is associated with loss of function and is noted to be present in AIS, indicating an alteration in molecular or biochemical function.
Evidence Type: Functional Mutation: P390 | Summary: The mutation P390 is located within a highly conserved motif, suggesting a possible role in the mechanics of AR function. The P390L mutation acquired a 26% gain of function at 10 nM DHT, suggesting it alters molecular function related to AR signaling.
Evidence Type: Functional Mutation: P514 | Summary: The mutation P514 is mentioned as being present in at least four species, indicating its relevance to the mechanics of AR function. The P514S mutation acquired a 30% gain of function at 10 nM DHT, indicating it alters molecular function in the context of AR signaling.
Evidence Type: Functional Mutation: P515 | Summary: The mutation P515 is included in the analysis of amino acids implicated in PCa, indicating its potential role in AR function.
Evidence Type: Functional Mutation: G524 | Summary: The mutation G524 is part of the residues examined for their role in prostate cancer, suggesting its involvement in AR function. The G524D mutation exhibits constitutive transactivational activity, suggesting it modifies molecular function in the context of regulatory element binding.
Evidence Type: Functional Mutation: S296 | Summary: The mutation S296 is one of the two mutated residues found only in humans, indicating its potential significance in AR function. The S296R mutation alters interaction with the co-repressor N-CoR, leading to reduced transactivational activity, indicating a change in molecular function.
Evidence Type: Functional Mutation: S334 | Summary: The mutation S334 is confined to mammals and is implicated in prostate cancer, suggesting its potential role in AR function. The S334P mutation is associated with loss of function, indicating an alteration in molecular or biochemical function.
Evidence Type: Functional Mutation: P533 | Summary: The mutation P533 is one of the two residues confined to mammals, indicating its potential significance in AR function. The P533S mutation showed a transition from wild-type activity to gain of function, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: T575 | Summary: The mutation T575 is mentioned in the context of a functionally distinct domain of the androgen receptor, indicating its potential role in altering molecular function. The T575A mutation exhibits a loss of function at low DHT concentrations and a significant gain of function at 10 nM, demonstrating its impact on molecular activity.
Evidence Type: Functional Mutation: R629 | Summary: The mutation R629 is highlighted as a highly conserved amino acid, suggesting its importance in the molecular function of the androgen receptor. The R629Q mutation shows a loss of function at low DHT concentrations and a substantial gain of function at 10 nM, indicating its role in altering molecular function.
Evidence Type: Functional Mutation: I672 | Summary: The mutation I672 is also noted as a highly conserved amino acid, indicating its potential role in the molecular function of the androgen receptor. The I672T mutation shows a gain of function at 10 nM DHT and a loss of function at 1 nM, indicating its influence on ligand binding and molecular function.
Evidence Type: Functional Mutation: A586 | Summary: The A586V mutation transitions from a loss of function at low DHT concentrations to a remarkable gain of function at 10 nM, highlighting its significant effect on transactivational activity.
Evidence Type: Functional Mutation: A587 | Summary: The A587S mutation displays constitutive transactivational activity with modest gains of function across all DHT levels, indicating its influence on molecular function.
Evidence Type: Functional Mutation: M886 | Summary: The M886I mutation alters the interaction of the androgen receptor (AR) with co-activators and co-repressors, affecting transactivation ability in prostate cancer. The M886V mutation is part of a group of loss-of-function mutations that exhibit impaired binding to co-regulatory proteins, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: A748 | Summary: The A748V mutation is associated with loss of transactivational activity at physiological levels of DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: A765 | Summary: The A765T mutation is part of a group of loss-of-function mutations that exhibit essentially no transactivational activity at physiological levels of DHT, suggesting a change in molecular function.
Evidence Type: Functional Mutation: L744 | Summary: The L744F mutation is identified as a loss-of-function mutation with no transactivational activity at physiological levels of DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: M749 | Summary: The M749I mutation is classified as a loss-of-function mutation with no transactivational activity at physiological levels of DHT, suggesting a change in molecular function. The M749I mutation exhibits a constitutive gain of function, suggesting it alters molecular function in the context of androgen response.
Evidence Type: Functional Mutation: N756 | Summary: The N756 mutation may be involved in AR dimerization, and its mutation to aspartate resulted in complete loss of function. The N756D mutation is associated with loss of transactivational activity at physiological levels of DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: S759 | Summary: The S759P mutation is part of a group of loss-of-function mutations that exhibit no transactivational activity at physiological levels of DHT, suggesting a change in molecular function.
Evidence Type: Functional Mutation: Y763 | Summary: The Y763C mutation is associated with loss of transactivational activity at physiological levels of DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: K720 | Summary: The K720E mutation is part of a group of mutations showing a distinctive greater loss of function at 1 nM DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: V757 | Summary: The V757A mutation shows a modest loss of function at all levels of DHT, indicating an alteration in molecular function. The V757I mutation is associated with a distinctive greater loss of function at 1 nM DHT, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: Q798 | Summary: The Q798E mutation shows impaired binding to co-regulatory proteins and is associated with a distinctive greater loss of function at 1 nM DHT, indicating an alteration in molecular function. The Q798E mutation shows a modest loss of function at low DHT levels but gains constitutive activity at higher levels, indicating an alteration in molecular function.
Evidence Type: Functional Mutation: Q902 | Summary: The Q902 residue is part of an H-bonding network, and its mutation to arginine (Q902R) may disrupt this interaction, indicating a functional alteration.
Evidence Type: Functional Mutation: D879 | Summary: The D879G mutation is associated with a loss to gain of function, indicating that it alters molecular or biochemical function, with a modest recovery of function at high concentrations of DHT.
Evidence Type: Functional Mutation: Q919 | Summary: The Q919R mutation is described as part of a loss to gain of function, suggesting it alters molecular or biochemical function, although specific details on its activity are not provided.
Evidence Type: Functional Mutation: H874 | Summary: The H874Y mutation exhibits constitutive activity and displays loss of function relative to wild type (WT) at higher levels of DHT, indicating an alteration in molecular function. The H874Y mutation exhibits increased constitutive activity and notable gains of function, indicating a change in molecular function that may influence receptor signaling.
Evidence Type: Functional Mutation: T877 | Summary: The T877A mutation shows a significant constitutive gain of function with a 625% increase in activity compared to WT, indicating a substantial alteration in molecular or biochemical function.
Gene→Variant (gene-first): CREBBP(1387):A234 AKT1(207):D221 AR(367):E198 FDXR(2232):G142 AR(367):G166 AR(367):L57 AR(367):M523 AR(367):M537 AR(367):P269 FDXR(2232):P340 AR(367):P390 AR(367):P514 MYBBP1A(10514):P515 AR(367):G524 AR(367):S296 AR(367):S334 AR(367):P533 NCOA2(10499):T575 NCOA2(10499):R629 NR3C1(2908):I672 NA:A586 NA:A587 NCOR1(9611):M886 NA:A748 NA:A765 NA:L744 CREBBP(1387):M749 AR(367):N756 NA:S759 NA:Y763 NA:K720 NA:V757 NA:Q798 AR(367):Q902 NA:D879 NA:Q919 NA:H874 NA:T877
Genes: CREBBP(1387) AKT1(207) AR(367) FDXR(2232) MYBBP1A(10514) NCOA2(10499) NR3C1(2908) NA NCOR1(9611)
Variants: A234 D221 E198 G142 G166 L57 M523 M537 P269 P340 P390 P514 P515 G524 S296 S334 P533 T575 R629 I672 A586 A587 M886 A748 A765 L744 M749 N756 S759 Y763 K720 V757 Q798 Q902 D879 Q919 H874 T877