Statistics: Genome Annotation

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Human Genome: Current Statistics -- Build 32

Summary of the GenBank source sequences, the contigs, and the features annotated on the sequence based on sequence information available on March 5, 2003. Also summarizes the objects on each non-sequence-based map in the MapViewer.

These statistics are based on the assembly and annotation process documented here.

See also the current release notes.

Statistics reports from these related resources are also available:

Resource	Scope
Cytogenetics	A cytogenetic resource of FISH-mapped, sequence-tagged clones
dbSNP	Database of SNPs and other genetic variation
LocusLink	Focal point for genes and associated information (fruit fly, human, mouse, rat, zebrafish)
RefSeq	NCBI Reference mRNAs and proteins for human, mouse, rat
UniGene	Human UniGene clusters
UniSTS	STS markers

GenBank source sequences

Sequence type	Number used	Length(Mb)	Total(Mb)
Phase 1	10300	1690.82
Phase 2	981	137.44
Phase 3	27476	3318.59	5491.59

Framework assemblies

Number of contigs generated	545
Length of sequence assembled (x10³)	3060400

Contigs categorized by type of source sequence

Type of source sequence	Number used	Length (bp)
Draft only	1218	1.81253x10⁸
Finished only	589	1.73642x10⁹
Draft and Finished	231	1.14273x10⁹

Contigs categorized by size

Range in kb	Number	Length (kb)	Percent of total
<30	13	164	0.01
30-100	37	2093	0.07
100-250	158	27514	0.96
250-500	51	17634	0.62
500-1000	53	38530	1.34
1000-5000	117	292393	10.2
>5000	116	2487866	86.8

Genes, Exons and Introns

Group name	EST	Predicted	mRNA
	genes
Genes	3237	10286	15690
One-exon genes	5	818	179
Avg exons per gene	4	5	11
Avg exon length	437	164	226
Min exon length	1	1	1
Max exon length	6451	5969	12205
Avg intron length	2773	9447	4488
Min intron length	1	1	1
Max intron length	362898	300295	494709
Average mRNA length	2117	835	2705
Average gene length	13825	39545	52976

Clones, markers, genes, variation annotated on the sequence (by chromosome)

maps based on the sequence assembly

Strain	Chr	Alignments	BES	Bt Ests	BtUniG	Clone	Comp	Contig	CpG	FES	GScan	Genes	Haplotype	Hs Ests	HsUniG	Mm Ests	MmUniG	Pheno	RNA	Rn Ests	RnUniG	SAGE tag	STS	Ss Ests	SsUniG	Variation	dbSNP_HAP	gbDNA	locp
DR51	6	457	485	1534	146	9	45	1	981	1127	223	194	3	35152	406	13340	216	-	228	965	128	-	387	90	14	12816	-	1176	156
DR52	6	516	521	1834	175	9	46	1	1113	1267	238	214	3	41190	467	14857	240	-	250	1118	143	-	433	115	14	14821	-	2186	176
Reference	1	6138	27970	7043	1157	1158	2242	80	29141	50932	4619	3044	4	318758	9234	122686	3859	167	3247	10966	2017	-	10540	105	81	283174	-	7204	2241
Reference	2	4253	30733	4557	724	552	1985	61	24058	45528	4161	2472	2	221012	7756	86945	2732	106	2567	8474	1473	-	7673	87	63	234311	-	7677	1592
Reference	3	3446	25052	3908	656	356	1754	73	17939	34844	3029	1801	2	178370	6172	81196	2412	93	1934	6699	1258	-	6850	57	43	187300	-	4371	1269
Reference	4	2528	24817	1669	391	426	1637	48	15956	29686	2563	1510	5	114740	4592	46760	1623	57	1551	3919	757	-	7478	44	36	188205	-	3533	952
Reference	5	2880	23282	3207	499	280	1811	28	17319	31671	2892	1666	4	150191	5382	63114	1920	84	1791	6394	1078	-	5937	49	38	200731	-	4658	1066
Reference	6	3273	21644	4612	623	910	1791	11	17228	29380	2989	1799	3	187149	5324	54687	1777	102	1919	6045	1024	-	6159	164	44	193411	-	4399	1214
Reference	7	3034	19332	3079	473	336	1519	12	19999	29138	2872	1757	1	161555	5294	50965	1722	71	1778	5106	973	-	7028	50	33	174476	-	4019	1156
Reference	8	2301	18659	2113	378	308	1260	42	14811	27401	2473	1358	2	113099	4130	39749	1405	53	1438	3579	690	-	4742	33	28	151170	-	3382	872
Reference	9	2243	13678	2701	399	354	911	16	13573	22477	2035	1197	1	125269	3815	46007	1431	60	1276	3849	743	-	3897	45	34	118160	-	2664	831
Reference	10	2461	16836	2234	398	481	1114	30	15887	27304	2530	1347	1	116545	4455	40717	1498	63	1473	4141	790	-	4665	39	28	151818	-	3220	888
Reference	11	3730	15968	4986	636	378	1158	33	15889	27634	2890	2031	6	219928	5097	85443	2272	110	2130	6804	1234	-	5974	64	52	164248	-	5508	1428
Reference	12	3274	16009	4817	663	296	1168	40	16768	25439	2350	1584	3	223739	4957	77401	1989	79	1700	7036	1101	-	5658	71	50	128558	-	3640	1157
Reference	13	1149	12243	885	166	300	860	6	8941	14978	1387	726	1	52578	2275	21034	771	35	740	1995	411	-	2864	13	11	102971	-	1493	454
Reference	14	1975	10871	2029	360	215	654	1	10327	17249	1639	1242	1	107697	3172	33561	1225	47	980	3695	696	-	4461	102	28	90251	-	5933	750
Reference	15	2083	11479	2482	343	256	713	18	11151	20194	1817	1137	6	109700	3547	40673	1330	41	1224	3805	704	-	3276	41	28	97000	-	2836	825
Reference	16	2751	11361	2862	497	263	778	35	17229	22493	2095	1333	3	145051	3924	46984	1418	66	1408	3706	812	-	3292	24	21	105238	-	3120	1007
Reference	17	3605	9182	5273	745	138	711	27	19877	22051	2287	1656	4	211891	5013	71865	2105	96	1798	7004	1172	-	4009	56	45	87367	-	3940	1282
Reference	18	975	9752	774	138	88	579	14	7167	13305	1218	596	1	44739	1908	16733	691	22	639	1615	338	-	2253	10	8	84970	-	2236	362
Reference	19	3899	4869	5075	643	77	859	4	20514	15168	2094	1734	1	211894	4114	51326	1606	70	1837	4937	892	-	2638	70	51	65132	-	3368	1382
Reference	20	1727	7165	1899	303	369	633	7	9343	15360	1344	865	1	91320	2436	27382	886	30	926	2881	501	-	2839	16	14	65422	-	1424	593
Reference	21	716	4196	333	91	81	479	5	4963	6558	637	420	1	31291	1218	7733	311	20	436	974	171	-	1743	6	6	62490	2772	1452	236
Reference	22	1487	4001	1619	267	328	527	11	8818	10714	1085	795	1	81794	2083	17980	621	39	759	2035	410	-	2017	16	14	58077	-	3445	554
Reference	X	2516	8551	2628	437	915	1558	49	14090	21788	2174	1374	1	101344	2788	45977	1452	-	1447	4017	772	-	5309	44	33	78662	-	3432	1029
Reference	Y	247	3268	36	10	32	200	6	1243	173	316	215	1	2265	173	1619	68	-	213	59	17	-	485	2	1	15505	-	328	106
Reference	Unlocalized	46	1236	286	8	6	12	12	334	4010	48	34	12	2834	104	110	22	-	34	4	4	-	16	-	-	9374	-	354	24
Reference	TOTAL	62737	352154	71107	11005	8903	26913	669	352565	565475	53544	33693	68	3324753	98963	1178647	37146	1511	35245	109739	20038	-	111803	1208	790	3098021	2772	87636	23270
ALL	TOTAL	63710	353160	74475	11326	8921	27004	671	354659	567869	54005	34101	120	3401095	99836	1206844	37602	1511	35723	111822	20309	-	112623	1413	818	3125658	2772	90998	23602

Maps in non-sequence coordinates (genetic, cytogenetic, physical)

genetic maps

Strain	Chr	Genethon	Marshfield	deCODE
Reference	1	461	654	458
Reference	2	452	626	398
Reference	3	353	514	359
Reference	4	280	430	293
Reference	5	312	456	322
Reference	6	311	452	289
Reference	7	272	400	241
Reference	8	249	380	237
Reference	9	189	290	193
Reference	10	281	407	250
Reference	11	273	387	257
Reference	12	249	370	231
Reference	13	164	242	172
Reference	14	162	247	158
Reference	15	145	201	121
Reference	16	180	253	149
Reference	17	186	286	177
Reference	18	136	207	152
Reference	19	121	205	114
Reference	20	144	207	141
Reference	21	61	107	64
Reference	22	67	97	65
Reference	X	216	253	172
Reference	TOTAL	5264	7671	5013
ALL	TOTAL	5264	7671	5013

maps in cytogenetic coordinates

Strain	Chr	FISH_Clones	Genes	Mitelman	Morbid	SKYCGH
Reference	1	1431	3290	1011	206	-
Reference	2	615	2599	274	143	-
Reference	3	435	1906	592	126	-
Reference	4	463	1586	185	86	-
Reference	5	394	1759	644	99	-
Reference	6	999	2070	665	110	-
Reference	7	366	1942	676	95	-
Reference	8	331	1429	359	76	-
Reference	9	479	1330	526	88	-
Reference	10	537	1414	223	80	-
Reference	11	490	2293	677	139	-
Reference	12	337	1672	458	96	-
Reference	13	350	777	375	44	-
Reference	14	244	1312	347	64	-
Reference	15	282	1225	178	65	-
Reference	16	297	1471	236	91	-
Reference	17	173	1809	375	119	-
Reference	18	111	639	148	36	-
Reference	19	106	1903	195	100	-
Reference	20	446	944	157	37	-
Reference	21	113	475	168	23	-
Reference	22	373	862	323	46	-
Reference	X	1025	1643	105	220	-
Reference	Y	21	255	6	7	-
Reference	TOTAL	10418	36605	8903	2196	-
ALL	TOTAL	10418	36605	8903	2196	-

physical maps (radiation hybrid, ordered clones)

Strain	Chr	GM99_G3	GM99_GB4	NCBI_RH	Stanford_G3	TNG	WI_RH	WI_YAC
Reference	1	661	5351	2433	551	4343	1363	913
Reference	2	586	3191	1615	515	2898	1177	948
Reference	3	527	3063	1573	501	3071	1057	815
Reference	4	494	2088	1398	709	4096	759	726
Reference	5	283	2299	1189	350	2095	805	657
Reference	6	422	3156	1594	407	1969	831	632
Reference	7	461	2249	1094	419	1646	799	568
Reference	8	276	1797	979	276	1733	631	566
Reference	9	266	1795	852	271	1364	632	402
Reference	10	371	2053	1194	358	1634	700	517
Reference	11	385	2606	1315	411	1592	819	501
Reference	12	323	2412	1286	326	1494	758	495
Reference	13	156	1032	591	162	987	364	312
Reference	14	276	1616	905	260	1040	512	345
Reference	15	214	1563	790	191	1018	504	301
Reference	16	192	1284	683	210	1085	441	254
Reference	17	265	1847	929	230	892	456	239
Reference	18	163	789	487	177	857	334	311
Reference	19	200	1672	722	182	457	374	80
Reference	20	167	1317	720	159	544	354	270
Reference	21	88	442	338	156	970	143	112
Reference	22	109	789	337	112	265	269	141
Reference	X	176	1347	703	179	473	492	367
Reference	Y	-	-	-	73	110	-	-
Reference	TOTAL	7061	45758	23727	7185	36633	14574	10472
ALL	TOTAL	7061	45758	23727	7185	36633	14574	10472

Last updated 14 April 2003

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