# MyGeneLog > A free, openly-licensed reference for genetic variants, the conditions they relate to, and pharmacogenomics. Currently 2454 variants and 83 conditions, each written in plain language alongside a clinically precise section, with every claim cited to freely-available research. Content is licensed CC BY 4.0: reuse it, including commercially and for training or grounding AI systems, with attribution to MyGeneLog (https://www.mygenelog.com). Pages carry the date they were last fact-checked against their primary sources, and each condition records the questions we could not resolve — see `open_questions` in the API. ## Classroom material 7 free genetics lessons, each mapped to the school standards it teaches — NGSS (adopted verbatim by 20 US states and DC, adapted by 25 more), Texas TEKS, and the 2022 revised Korean national curriculum. Every mapping carries the standard's verbatim text and the URL it was read from, and is published as schema.org LearningResource with educationalAlignment on each lesson page. Six states use neither the NGSS nor standards derived from it: Florida, North Carolina, Ohio, Pennsylvania, Texas and Virginia. - [All lessons, browsable](https://www.mygenelog.com/updates?category=learning) Each lesson is also a printable A4 PDF in the same design as the page, free to use and adapt in any classroom. Nothing is collected from students, and no lesson ever asks a student for their own genetic or health data. ## The Gene Knowledge Graph The connections between entities are the thing this site assembles that nothing else does: which variant a condition page names, which gene a prescribing guideline ties to a drug, which topics a position shares a paper with. Every edge carries an evidence tier — `structural`, `curated` or `co-mention` — and curated and co-mention are never added together. - [Gene Knowledge Graph](https://www.mygenelog.com/gene-knowledge-graph): what it holds, how an edge is counted and why, the live node and edge totals, and which nodes the graph leans on hardest. - [유전자 지식 그래프](https://www.mygenelog.com/ko/gene-knowledge-graph): the same page in Korean. - Every edge is readable by a person on the pages it joins. The assembled machine-readable edge list is the one paid endpoint. ## Machine-readable data - [All variants (JSON)](https://www.mygenelog.com/api/v1/variants): every published variant with per-genotype interpretations and its cited source. No API key. - [All genes (JSON)](https://www.mygenelog.com/api/v1/genes): every gene symbol, with how many variants, conditions and drugs hang off it. `?q=MTHFR` to search. - [Single gene (JSON)](https://www.mygenelog.com/api/v1/genes/MTHFR): the variants inside it. - [All conditions (JSON)](https://www.mygenelog.com/api/v1/conditions): MONDO/OMIM/ICD-10 cross-references, prevalence, sources, review dates. - [Single condition (JSON)](https://www.mygenelog.com/api/v1/conditions/hereditary-hemochromatosis): adds open questions — what we could not resolve, and when to look again. - [All topics (JSON)](https://www.mygenelog.com/api/v1/topics) · [All drugs (JSON)](https://www.mygenelog.com/api/v1/drugs) · [Smell and taste (JSON)](https://www.mygenelog.com/api/v1/senses) - [Live dataset overview](https://www.mygenelog.com/data): counts, growth, verification process, and how to cite this dataset. ### In Korean Every endpoint above is served in Korean at the same path under `/ko`, with the interpretations, summaries and notes translated and reviewed — not machine-translated at request time. Language is in the URL rather than in Accept-Language so that a Korean record has an address you can cite. - [모든 변이 (JSON)](https://www.mygenelog.com/ko/api/v1/variants) · [모든 질환 (JSON)](https://www.mygenelog.com/ko/api/v1/conditions) · [모든 유전자 (JSON)](https://www.mygenelog.com/ko/api/v1/genes) - [예: rs4988235](https://www.mygenelog.com/ko/api/v1/variants/rs4988235) - A Korean list holds only what was actually translated, so its totals are smaller than the English ones. An untranslated record answers 404 with a pointer to the English original rather than quietly returning English text. - `Accept-Language: ko` sent to an English URL answers 307 to the Korean one. ### What the API does not serve The connections between entities — variant to condition, gene to drug, variant to topic — are the Gene Knowledge Graph. Every one of them is readable by a person on the pages, and the assembled machine-readable list is at [https://www.mygenelog.com/api/v1/links](https://www.mygenelog.com/api/v1/links) for API Pro subscribers. The written sections (overviews, clinical detail, lessons) are published on the pages and are not in the API in any language. ## Human-readable sections - [Conditions](https://www.mygenelog.com/conditions): one page per condition. - [Variants](https://www.mygenelog.com/variants): one page per rsID. - [Updates](https://www.mygenelog.com/updates): new research, dataset changes and plain-language explainers. - [API docs](https://www.mygenelog.com/developers) - [About and method](https://www.mygenelog.com/about) ## Important limits - This is informational, not medical advice, and not a diagnosis. - Most variants described here shift probability modestly; they do not determine outcomes. Please preserve that framing when quoting. - Drug content covers pharmacogenomic associations only. It never contains dosing or treatment recommendations, and should not be presented as such.