Analysis of interatomic Contacts of Structural Units in PDB entry:
7U3A

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 7U3A entry

There are 2 chains in PDB entry 7U3A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PRO 705
B	MET 1	VAL 566

There are 88 helices in PDB entry 7U3A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	125	129	Right-handed 310
Helix 2	AA2	A	150	154	Right-handed 310
Helix 3	AA3	A	160	166	Right-handed alpha
Helix 4	AA4	A	178	183	Right-handed alpha
Helix 5	AA5	A	184	195	Right-handed alpha
Helix 6	AA6	A	210	215	Right-handed alpha
Helix 7	AA7	A	234	237	Right-handed 310
Helix 8	AA8	A	243	259	Right-handed alpha
Helix 9	AA9	A	284	289	Right-handed alpha
Helix 10	AB1	A	290	292	Right-handed 310
Helix 11	AB2	A	316	333	Right-handed alpha
Helix 12	AB3	A	345	349	Right-handed 310
Helix 13	AB4	A	358	367	Right-handed alpha
Helix 14	AB5	A	400	412	Right-handed alpha
Helix 15	AB6	A	417	426	Right-handed alpha
Helix 16	AB7	A	428	433	Right-handed alpha
Helix 17	AB8	A	438	440	Right-handed 310
Helix 18	AB9	A	455	459	Right-handed 310
Helix 19	AC1	A	464	469	Right-handed 310
Helix 20	AC2	A	492	513	Right-handed alpha
Helix 21	AC3	A	554	572	Right-handed alpha
Helix 22	AC4	B	106	110	Right-handed 310
Helix 23	AC5	B	125	129	Right-handed 310
Helix 24	AC6	B	150	154	Right-handed 310
Helix 25	AC7	B	160	166	Right-handed alpha
Helix 26	AC8	B	178	183	Right-handed alpha
Helix 27	AC9	B	184	195	Right-handed alpha
Helix 28	AD1	B	210	215	Right-handed alpha
Helix 29	AD2	B	234	237	Right-handed 310
Helix 30	AD3	B	244	258	Right-handed alpha
Helix 31	AD4	B	288	293	Right-handed alpha
Helix 32	AD5	B	316	333	Right-handed alpha
Helix 33	AD6	B	343	348	Right-handed alpha
Helix 34	AD7	B	358	367	Right-handed alpha
Helix 35	AD8	B	367	373	Right-handed alpha
Helix 36	AD9	B	400	409	Right-handed alpha
Helix 37	AE1	B	417	426	Right-handed alpha
Helix 38	AE2	B	428	433	Right-handed alpha
Helix 39	AE3	B	438	440	Right-handed 310
Helix 40	AE4	B	453	458	Right-handed alpha
Helix 41	AE5	B	464	469	Right-handed 310
Helix 42	AE6	B	492	513	Right-handed alpha
Helix 43	AE7	B	554	572	Right-handed alpha
Helix 44	AE8	B	607	612	Right-handed alpha
Helix 45	AE9	C	125	129	Right-handed 310
Helix 46	AF1	C	150	154	Right-handed 310
Helix 47	AF2	C	160	166	Right-handed alpha
Helix 48	AF3	C	178	183	Right-handed alpha
Helix 49	AF4	C	184	195	Right-handed alpha
Helix 50	AF5	C	210	215	Right-handed alpha
Helix 51	AF6	C	234	237	Right-handed 310
Helix 52	AF7	C	244	259	Right-handed alpha
Helix 53	AF8	C	284	293	Right-handed alpha
Helix 54	AF9	C	316	333	Right-handed alpha
Helix 55	AG1	C	343	349	Right-handed 310
Helix 56	AG2	C	358	367	Right-handed alpha
Helix 57	AG3	C	400	411	Right-handed alpha
Helix 58	AG4	C	418	426	Right-handed alpha
Helix 59	AG5	C	428	433	Right-handed alpha
Helix 60	AG6	C	438	440	Right-handed 310
Helix 61	AG7	C	453	458	Right-handed alpha
Helix 62	AG8	C	492	513	Right-handed alpha
Helix 63	AG9	C	522	526	Right-handed 310
Helix 64	AH1	C	554	572	Right-handed alpha
Helix 65	AH2	C	607	612	Right-handed alpha
Helix 66	AH3	D	125	129	Right-handed 310
Helix 67	AH4	D	150	154	Right-handed 310
Helix 68	AH5	D	160	166	Right-handed alpha
Helix 69	AH6	D	178	183	Right-handed alpha
Helix 70	AH7	D	184	195	Right-handed alpha
Helix 71	AH8	D	210	215	Right-handed alpha
Helix 72	AH9	D	234	237	Right-handed 310
Helix 73	AI1	D	244	259	Right-handed alpha
Helix 74	AI2	D	284	293	Right-handed alpha
Helix 75	AI3	D	316	333	Right-handed alpha
Helix 76	AI4	D	343	348	Right-handed 310
Helix 77	AI5	D	358	367	Right-handed alpha
Helix 78	AI6	D	367	372	Right-handed alpha
Helix 79	AI7	D	400	413	Right-handed alpha
Helix 80	AI8	D	418	426	Right-handed alpha
Helix 81	AI9	D	428	433	Right-handed alpha
Helix 82	AJ1	D	438	440	Right-handed 310
Helix 83	AJ2	D	453	458	Right-handed alpha
Helix 84	AJ3	D	464	469	Right-handed 310
Helix 85	AJ4	D	492	513	Right-handed alpha
Helix 86	AJ5	D	522	526	Right-handed 310
Helix 87	AJ6	D	554	572	Right-handed alpha
Helix 88	AJ7	D	607	612	Right-handed alpha

There are 28 sheets in PDB entry 7U3A. 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,

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	14	15	first strand
Strand 2	A	20	25	anti-parallel
Strand 3	A	55	60	anti-parallel
Strand 4	A	50	52	anti-parallel

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There are 5 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	43	47	first strand
Strand 2	A	31	37	anti-parallel
Strand 3	A	68	74	anti-parallel
Strand 4	A	131	133	anti-parallel
Strand 5	A	99	100	anti-parallel

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There are 2 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	77	78	first strand
Strand 2	A	83	84	anti-parallel

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There are 8 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	442	443	first strand
Strand 2	A	397	399	parallel
Strand 3	A	374	377	parallel
Strand 4	A	338	341	parallel
Strand 5	A	262	267	parallel
Strand 6	A	198	201	parallel
Strand 7	A	156	159	parallel
Strand 8	A	518	520	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	205	207	first strand
Strand 2	A	226	232	anti-parallel

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There are 6 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	596	599	first strand
Strand 2	A	618	623	anti-parallel
Strand 3	A	642	648	anti-parallel
Strand 4	A	698	704	anti-parallel
Strand 5	A	666	671	anti-parallel
Strand 6	A	685	686	anti-parallel

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There are 2 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	654	657	first strand
Strand 2	A	691	694	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	12	15	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	55	61	anti-parallel
Strand 4	B	50	52	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	45	47	first strand
Strand 2	B	31	37	anti-parallel
Strand 3	B	68	74	anti-parallel
Strand 4	B	131	133	anti-parallel
Strand 5	B	99	100	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	B	77	78	first strand
Strand 2	B	83	84	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	156	159	first strand
Strand 2	B	198	201	parallel
Strand 3	B	262	267	parallel
Strand 4	B	338	341	parallel
Strand 5	B	374	377	parallel
Strand 6	B	397	399	parallel
Strand 7	B	442	445	parallel
Strand 8	B	516	520	parallel
Strand 9	B	156	159	parallel

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There are 2 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	205	207	first strand
Strand 2	B	226	232	anti-parallel

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There are 5 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	596	599	first strand
Strand 2	B	618	623	anti-parallel
Strand 3	B	642	648	anti-parallel
Strand 4	B	698	704	anti-parallel
Strand 5	B	670	671	anti-parallel

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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	B	654	657	first strand
Strand 2	B	691	694	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	15	first strand
Strand 2	C	20	25	anti-parallel
Strand 3	C	55	60	anti-parallel
Strand 4	C	50	52	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	47	first strand
Strand 2	C	31	37	anti-parallel
Strand 3	C	68	74	anti-parallel
Strand 4	C	131	133	anti-parallel
Strand 5	C	99	100	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	78	first strand
Strand 2	C	83	84	anti-parallel

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There are 9 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	156	159	first strand
Strand 2	C	198	201	parallel
Strand 3	C	262	267	parallel
Strand 4	C	338	341	parallel
Strand 5	C	374	377	parallel
Strand 6	C	397	399	parallel
Strand 7	C	442	445	parallel
Strand 8	C	516	520	parallel
Strand 9	C	156	159	parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	205	207	first strand
Strand 2	C	226	232	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	596	599	first strand
Strand 2	C	618	623	anti-parallel
Strand 3	C	642	648	anti-parallel
Strand 4	C	698	704	anti-parallel
Strand 5	C	666	671	anti-parallel
Strand 6	C	685	686	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	654	657	first strand
Strand 2	C	691	694	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	12	16	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	55	61	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	41	47	first strand
Strand 2	D	31	38	anti-parallel
Strand 3	D	68	74	anti-parallel
Strand 4	D	131	133	anti-parallel
Strand 5	D	99	100	anti-parallel

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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	D	77	78	first strand
Strand 2	D	83	84	anti-parallel

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There are 9 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	156	159	first strand
Strand 2	D	198	201	parallel
Strand 3	D	262	267	parallel
Strand 4	D	338	341	parallel
Strand 5	D	374	377	parallel
Strand 6	D	397	399	parallel
Strand 7	D	442	444	parallel
Strand 8	D	516	520	parallel
Strand 9	D	156	159	parallel

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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	D	205	207	first strand
Strand 2	D	226	232	anti-parallel

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There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	596	599	first strand
Strand 2	D	618	623	anti-parallel
Strand 3	D	642	648	anti-parallel
Strand 4	D	698	704	anti-parallel
Strand 5	D	665	671	anti-parallel
Strand 6	D	685	687	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	654	657	first strand
Strand 2	D	691	694	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: 7U3A

Analysis of interatomic Contacts of Structural Units in PDB entry:
7U3A