Analysis of interatomic Contacts of Structural Units in PDB entry:
7KEA

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 7KEA entry

There are 3 chains in PDB entry 7KEA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 27	SER 1147
B	ALA 27	SER 1147
C	ALA 27	SER 1147

There are 78 helices in PDB entry 7KEA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	294	303	Right-handed alpha
Helix 2	AA2	A	338	343	Right-handed alpha
Helix 3	AA3	A	349	353	Right-handed 310
Helix 4	AA4	A	364	370	Right-handed alpha
Helix 5	AA5	A	385	389	Right-handed 310
Helix 6	AA6	A	404	408	Right-handed alpha
Helix 7	AA7	A	416	422	Right-handed alpha
Helix 8	AA8	A	439	441	Right-handed 310
Helix 9	AA9	A	616	620	Right-handed 310
Helix 10	AB1	A	737	744	Right-handed alpha
Helix 11	AB2	A	746	755	Right-handed alpha
Helix 12	AB3	A	758	783	Right-handed alpha
Helix 13	AB4	A	801	805	Right-handed 310
Helix 14	AB5	A	816	826	Right-handed alpha
Helix 15	AB6	A	866	885	Right-handed alpha
Helix 16	AB7	A	886	889	Right-handed 310
Helix 17	AB8	A	897	908	Right-handed alpha
Helix 18	AB9	A	913	918	Right-handed alpha
Helix 19	AC1	A	919	941	Right-handed alpha
Helix 20	AC2	A	942	944	Right-handed 310
Helix 21	AC3	A	945	965	Right-handed alpha
Helix 22	AC4	A	966	968	Right-handed 310
Helix 23	AC5	A	976	984	Right-handed alpha
Helix 24	AC6	A	985	1033	Right-handed alpha
Helix 25	AC7	A	1125	1129	Right-handed 310
Helix 26	AC8	A	1141	1147	Right-handed alpha
Helix 27	AC9	B	294	301	Right-handed alpha
Helix 28	AD1	B	337	342	Right-handed alpha
Helix 29	AD2	B	349	353	Right-handed 310
Helix 30	AD3	B	364	371	Right-handed alpha
Helix 31	AD4	B	385	389	Right-handed 310
Helix 32	AD5	B	404	410	Right-handed alpha
Helix 33	AD6	B	418	422	Right-handed 310
Helix 34	AD7	B	439	441	Right-handed 310
Helix 35	AD8	B	446	450	Right-handed 310
Helix 36	AD9	B	616	620	Right-handed 310
Helix 37	AE1	B	737	744	Right-handed alpha
Helix 38	AE2	B	746	754	Right-handed alpha
Helix 39	AE3	B	755	757	Right-handed 310
Helix 40	AE4	B	758	783	Right-handed alpha
Helix 41	AE5	B	801	805	Right-handed 310
Helix 42	AE6	B	816	825	Right-handed alpha
Helix 43	AE7	B	866	884	Right-handed alpha
Helix 44	AE8	B	885	889	Right-handed 310
Helix 45	AE9	B	897	908	Right-handed alpha
Helix 46	AF1	B	913	918	Right-handed alpha
Helix 47	AF2	B	919	941	Right-handed alpha
Helix 48	AF3	B	942	944	Right-handed 310
Helix 49	AF4	B	945	965	Right-handed alpha
Helix 50	AF5	B	966	968	Right-handed 310
Helix 51	AF6	B	976	984	Right-handed alpha
Helix 52	AF7	B	985	1033	Right-handed alpha
Helix 53	AF8	B	1127	1129	Right-handed 310
Helix 54	AF9	B	1141	1147	Right-handed alpha
Helix 55	AG1	C	294	303	Right-handed alpha
Helix 56	AG2	C	337	342	Right-handed alpha
Helix 57	AG3	C	364	370	Right-handed alpha
Helix 58	AG4	C	385	389	Right-handed 310
Helix 59	AG5	C	404	408	Right-handed alpha
Helix 60	AG6	C	417	421	Right-handed 310
Helix 61	AG7	C	616	620	Right-handed 310
Helix 62	AG8	C	737	744	Right-handed alpha
Helix 63	AG9	C	746	754	Right-handed alpha
Helix 64	AH1	C	755	757	Right-handed 310
Helix 65	AH2	C	758	783	Right-handed alpha
Helix 66	AH3	C	801	805	Right-handed 310
Helix 67	AH4	C	816	826	Right-handed alpha
Helix 68	AH5	C	866	885	Right-handed alpha
Helix 69	AH6	C	886	891	Right-handed alpha
Helix 70	AH7	C	897	908	Right-handed alpha
Helix 71	AH8	C	913	918	Right-handed alpha
Helix 72	AH9	C	919	941	Right-handed alpha
Helix 73	AI1	C	945	965	Right-handed alpha
Helix 74	AI2	C	966	968	Right-handed 310
Helix 75	AI3	C	976	981	Right-handed alpha
Helix 76	AI4	C	985	1033	Right-handed alpha
Helix 77	AI5	C	1125	1129	Right-handed 310
Helix 78	AI6	C	1141	1145	Right-handed 310

There are 42 sheets in PDB entry 7KEA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	28	30	first strand
Strand 2	A	61	66	anti-parallel
Strand 3	A	264	269	anti-parallel
Strand 4	A	90	96	anti-parallel
Strand 5	A	188	197	anti-parallel
Strand 6	A	200	209	anti-parallel
Strand 7	A	224	230	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	42	43	first strand
Strand 2	C	565	567	parallel
Strand 3	C	573	577	anti-parallel
Strand 4	C	584	588	anti-parallel
Strand 5	C	546	554	anti-parallel
Strand 6	C	538	543	anti-parallel
Strand 7	C	325	328	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	50	55	first strand
Strand 2	A	271	279	anti-parallel
Strand 3	A	285	290	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	84	85	first strand
Strand 2	A	237	241	anti-parallel
Strand 3	A	103	107	anti-parallel
Strand 4	A	117	120	anti-parallel
Strand 5	A	127	130	anti-parallel
Strand 6	A	168	171	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	311	319	first strand
Strand 2	A	592	599	anti-parallel
Strand 3	A	609	613	anti-parallel
Strand 4	A	648	651	anti-parallel
Strand 5	A	642	645	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	324	328	first strand
Strand 2	A	538	543	parallel
Strand 3	A	546	554	anti-parallel
Strand 4	A	584	588	anti-parallel
Strand 5	A	575	577	anti-parallel
Strand 6	A	565	566	anti-parallel
Strand 7	B	42	43	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	354	358	first strand
Strand 2	A	394	403	anti-parallel
Strand 3	A	507	516	anti-parallel
Strand 4	A	431	437	anti-parallel
Strand 5	A	376	379	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	361	362	first strand
Strand 2	A	524	525	parallel
Strand 3	A	391	392	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	452	454	first strand
Strand 2	A	492	494	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	654	656	first strand
Strand 2	A	691	696	parallel
Strand 3	A	670	675	anti-parallel
Strand 4	A	664	667	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	702	704	first strand
Strand 2	B	788	790	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	711	728	first strand
Strand 2	A	1059	1076	anti-parallel
Strand 3	A	1047	1056	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	734	736	first strand
Strand 2	A	858	860	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	788	790	first strand
Strand 2	C	702	704	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1081	1082	first strand
Strand 2	A	1087	1090	anti-parallel
Strand 3	A	1120	1123	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1094	1097	first strand
Strand 2	A	1102	1105	anti-parallel
Strand 3	A	1113	1114	anti-parallel

Back to list of sheets
Back to top of page

There are 8 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	30	first strand
Strand 2	B	61	65	anti-parallel
Strand 3	B	264	269	anti-parallel
Strand 4	B	89	96	anti-parallel
Strand 5	B	188	195	anti-parallel
Strand 6	B	201	209	anti-parallel
Strand 7	B	222	229	anti-parallel
Strand 8	B	36	37	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	50	55	first strand
Strand 2	B	271	279	anti-parallel
Strand 3	B	285	290	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	83	85	first strand
Strand 2	B	237	241	anti-parallel
Strand 3	B	103	107	anti-parallel
Strand 4	B	117	122	anti-parallel
Strand 5	B	125	129	anti-parallel
Strand 6	B	169	171	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	311	319	first strand
Strand 2	B	592	599	anti-parallel
Strand 3	B	609	613	anti-parallel
Strand 4	B	648	651	anti-parallel
Strand 5	B	642	645	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	325	328	first strand
Strand 2	B	538	543	parallel
Strand 3	B	546	554	anti-parallel
Strand 4	B	584	588	anti-parallel
Strand 5	B	573	577	anti-parallel
Strand 6	B	565	567	anti-parallel
Strand 7	C	42	43	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	356	first strand
Strand 2	B	397	403	anti-parallel
Strand 3	B	507	513	anti-parallel
Strand 4	B	432	437	anti-parallel
Strand 5	B	376	379	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	361	362	first strand
Strand 2	B	524	525	parallel
Strand 3	B	391	392	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	453	first strand
Strand 2	B	493	494	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	654	655	first strand
Strand 2	B	691	696	parallel
Strand 3	B	670	675	anti-parallel
Strand 4	B	664	667	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	702	704	first strand
Strand 2	C	788	790	parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	711	715	first strand
Strand 2	B	1072	1078	anti-parallel
Strand 3	B	1094	1097	anti-parallel
Strand 4	B	1102	1105	anti-parallel
Strand 5	B	1113	1114	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	718	728	first strand
Strand 2	B	1059	1069	anti-parallel
Strand 3	B	1047	1056	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	733	736	first strand
Strand 2	B	858	861	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1081	1082	first strand
Strand 2	B	1086	1090	anti-parallel
Strand 3	B	1120	1125	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	28	30	first strand
Strand 2	C	61	65	anti-parallel
Strand 3	C	265	269	anti-parallel
Strand 4	C	90	96	anti-parallel
Strand 5	C	188	197	anti-parallel
Strand 6	C	200	209	anti-parallel
Strand 7	C	224	229	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	55	first strand
Strand 2	C	271	279	anti-parallel
Strand 3	C	285	290	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	84	85	first strand
Strand 2	C	237	241	anti-parallel
Strand 3	C	103	107	anti-parallel
Strand 4	C	116	121	anti-parallel
Strand 5	C	126	131	anti-parallel
Strand 6	C	166	172	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	311	319	first strand
Strand 2	C	592	599	anti-parallel
Strand 3	C	609	613	anti-parallel
Strand 4	C	648	651	anti-parallel
Strand 5	C	642	645	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	354	358	first strand
Strand 2	C	394	403	anti-parallel
Strand 3	C	507	516	anti-parallel
Strand 4	C	431	437	anti-parallel
Strand 5	C	376	379	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	361	362	first strand
Strand 2	C	524	525	parallel
Strand 3	C	391	392	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	451	453	first strand
Strand 2	C	493	495	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	654	655	first strand
Strand 2	C	691	696	parallel
Strand 3	C	670	675	anti-parallel
Strand 4	C	664	667	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	711	728	first strand
Strand 2	C	1059	1077	anti-parallel
Strand 3	C	1047	1056	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	711	728	first strand
Strand 2	C	1059	1077	anti-parallel
Strand 3	C	1094	1097	anti-parallel
Strand 4	C	1102	1105	anti-parallel
Strand 5	C	1113	1114	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	734	736	first strand
Strand 2	C	858	860	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1120	1122	first strand
Strand 2	C	1087	1090	anti-parallel
Strand 3	C	1081	1082	anti-parallel
Strand 4	C	1133	1134	parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7KEA

Analysis of interatomic Contacts of Structural Units in PDB entry:
7KEA