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

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 7KYA entry

There are 2 chains in PDB entry 7KYA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 200	ILE 1480
B	GLU 39	LYS 414

There are 60 helices in PDB entry 7KYA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	243	253	Right-handed alpha
Helix 2	AA2	A	255	270	Right-handed alpha
Helix 3	AA3	A	277	280	Right-handed 310
Helix 4	AA4	A	281	312	Right-handed alpha
Helix 5	AA5	A	496	500	Right-handed 310
Helix 6	AA6	A	503	508	Right-handed alpha
Helix 7	AA7	A	546	548	Right-handed 310
Helix 8	AA8	A	570	574	Right-handed 310
Helix 9	AA9	A	589	619	Right-handed alpha
Helix 10	AB1	A	620	622	Right-handed 310
Helix 11	AB2	A	640	654	Right-handed alpha
Helix 12	AB3	A	664	679	Right-handed alpha
Helix 13	AB4	A	680	682	Right-handed 310
Helix 14	AB5	A	701	704	Right-handed 310
Helix 15	AB6	A	739	750	Right-handed alpha
Helix 16	AB7	A	753	779	Right-handed alpha
Helix 17	AB8	A	785	789	Right-handed 310
Helix 18	AB9	A	794	802	Right-handed alpha
Helix 19	AC1	A	805	820	Right-handed alpha
Helix 20	AC2	A	843	856	Right-handed alpha
Helix 21	AC3	A	918	925	Right-handed alpha
Helix 22	AC4	A	934	948	Right-handed alpha
Helix 23	AC5	A	962	978	Right-handed alpha
Helix 24	AC6	A	982	995	Right-handed alpha
Helix 25	AC7	A	1013	1025	Right-handed alpha
Helix 26	AC8	A	1035	1046	Right-handed alpha
Helix 27	AC9	A	1071	1084	Right-handed alpha
Helix 28	AD1	A	1096	1101	Right-handed alpha
Helix 29	AD2	A	1102	1104	Right-handed 310
Helix 30	AD3	A	1116	1124	Right-handed alpha
Helix 31	AD4	A	1126	1139	Right-handed alpha
Helix 32	AD5	A	1149	1163	Right-handed alpha
Helix 33	AD6	A	1174	1176	Right-handed 310
Helix 34	AD7	A	1177	1183	Right-handed alpha
Helix 35	AD8	A	1208	1210	Right-handed 310
Helix 36	AD9	A	1211	1216	Right-handed alpha
Helix 37	AE1	A	1218	1248	Right-handed alpha
Helix 38	AE2	A	1249	1250	Right-handed 310
Helix 39	AE3	A	1251	1255	Right-handed 310
Helix 40	AE4	A	1273	1283	Right-handed alpha
Helix 41	AE5	A	1288	1295	Right-handed alpha
Helix 42	AE6	A	1296	1298	Right-handed 310
Helix 43	AE7	A	1299	1304	Right-handed alpha
Helix 44	AE8	A	1309	1336	Right-handed alpha
Helix 45	AE9	A	1350	1373	Right-handed alpha
Helix 46	AF1	A	1380	1401	Right-handed alpha
Helix 47	AF2	A	1410	1416	Right-handed alpha
Helix 48	AF3	A	1418	1444	Right-handed alpha
Helix 49	AF4	A	1449	1461	Right-handed alpha
Helix 50	AF5	B	75	98	Right-handed alpha
Helix 51	AF6	B	109	114	Right-handed alpha
Helix 52	AF7	B	186	191	Right-handed alpha
Helix 53	AF8	B	194	199	Right-handed alpha
Helix 54	AF9	B	205	210	Right-handed alpha
Helix 55	AG1	B	231	237	Right-handed alpha
Helix 56	AG2	B	266	272	Right-handed 310
Helix 57	AG3	B	286	290	Right-handed 310
Helix 58	AG4	B	308	315	Right-handed alpha
Helix 59	AG5	B	350	354	Right-handed 310
Helix 60	AG6	B	372	399	Right-handed alpha

There are 13 sheets in PDB entry 7KYA. 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,

There are 4 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	206	210	first strand
Strand 2	A	512	516	anti-parallel
Strand 3	A	528	533	anti-parallel
Strand 4	A	540	545	anti-parallel

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There are 6 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	437	441	first strand
Strand 2	A	315	319	anti-parallel
Strand 3	A	451	454	anti-parallel
Strand 4	A	563	567	anti-parallel
Strand 5	A	464	469	anti-parallel
Strand 6	A	550	551	anti-parallel

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There are 4 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	458	459	first strand
Strand 2	A	556	557	anti-parallel
Strand 3	A	475	479	anti-parallel
Strand 4	A	490	493	anti-parallel

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There are 2 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	684	685	first strand
Strand 2	A	690	691	anti-parallel

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There are 2 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	693	694	first strand
Strand 2	A	1204	1205	anti-parallel

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There are 3 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	1027	1030	first strand
Strand 2	A	706	711	parallel
Strand 3	A	1167	1169	parallel

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There are 7 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	732	734	first strand
Strand 2	A	718	729	anti-parallel
Strand 3	A	999	1010	anti-parallel
Strand 4	A	951	961	anti-parallel
Strand 5	A	910	917	anti-parallel
Strand 6	A	893	900	anti-parallel
Strand 7	A	881	885	anti-parallel

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There are 2 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	826	829	first strand
Strand 2	A	837	840	anti-parallel

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There are 3 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	858	861	first strand
Strand 2	A	869	872	anti-parallel
Strand 3	A	875	878	anti-parallel

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There are 2 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	1054	1058	first strand
Strand 2	A	1111	1115	parallel

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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	1377	1378	first strand
Strand 2	B	65	66	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	126	129	first strand
Strand 2	B	102	106	anti-parallel
Strand 3	B	358	362	anti-parallel
Strand 4	B	173	178	anti-parallel
Strand 5	B	324	330	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	119	120	first strand
Strand 2	B	141	144	anti-parallel
Strand 3	B	159	165	anti-parallel
Strand 4	B	338	344	anti-parallel
Strand 5	B	246	249	anti-parallel
Strand 6	B	257	258	anti-parallel

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

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

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