Analysis of interatomic Contacts of Structural Units in PDB entry:
4V1T

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 4V1T entry

There are 2 chains in PDB entry 4V1T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 6	PHE 775
B	THR 4	ARG 552

There are 66 helices in PDB entry 4V1T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	36	43	Right-handed alpha
Helix 2	2	A	52	57	Right-handed alpha
Helix 3	3	A	64	75	Right-handed alpha
Helix 4	4	A	89	99	Right-handed alpha
Helix 5	5	A	102	110	Right-handed alpha
Helix 6	6	A	123	137	Right-handed alpha
Helix 7	7	A	164	177	Right-handed alpha
Helix 8	8	A	203	215	Right-handed alpha
Helix 9	9	A	215	227	Right-handed alpha
Helix 10	10	A	249	275	Right-handed alpha
Helix 11	11	A	318	326	Right-handed alpha
Helix 12	12	A	347	356	Right-handed alpha
Helix 13	13	A	394	401	Right-handed alpha
Helix 14	14	A	412	430	Right-handed alpha
Helix 15	15	A	446	449	Right-handed 310
Helix 16	16	A	452	458	Right-handed alpha
Helix 17	17	A	460	466	Right-handed alpha
Helix 18	18	A	466	473	Right-handed alpha
Helix 19	19	A	476	480	Right-handed 310
Helix 20	20	A	509	513	Right-handed alpha
Helix 21	21	A	537	562	Right-handed alpha
Helix 22	22	A	569	573	Right-handed 310
Helix 23	23	A	576	588	Right-handed alpha
Helix 24	24	A	629	646	Right-handed alpha
Helix 25	25	A	652	656	Right-handed 310
Helix 26	26	A	660	667	Right-handed alpha
Helix 27	27	A	668	672	Right-handed 310
Helix 28	28	A	672	676	Right-handed 310
Helix 29	29	A	685	689	Right-handed 310
Helix 30	30	A	696	711	Right-handed alpha
Helix 31	31	A	747	756	Right-handed alpha
Helix 32	32	A	764	768	Right-handed 310
Helix 33	33	B	36	43	Right-handed alpha
Helix 34	34	B	52	59	Right-handed alpha
Helix 35	35	B	64	78	Right-handed alpha
Helix 36	36	B	89	99	Right-handed alpha
Helix 37	37	B	102	110	Right-handed alpha
Helix 38	38	B	123	136	Right-handed alpha
Helix 39	39	B	164	177	Right-handed alpha
Helix 40	40	B	203	214	Right-handed alpha
Helix 41	41	B	215	226	Right-handed alpha
Helix 42	42	B	249	276	Right-handed alpha
Helix 43	43	B	318	325	Right-handed alpha
Helix 44	44	B	347	356	Right-handed alpha
Helix 45	45	B	394	402	Right-handed alpha
Helix 46	46	B	412	430	Right-handed alpha
Helix 47	47	B	442	447	Right-handed alpha
Helix 48	48	B	453	458	Right-handed alpha
Helix 49	49	B	460	466	Right-handed alpha
Helix 50	50	B	466	474	Right-handed alpha
Helix 51	51	B	476	480	Right-handed 310
Helix 52	52	B	509	513	Right-handed alpha
Helix 53	53	B	519	523	Right-handed 310
Helix 54	54	B	537	562	Right-handed alpha
Helix 55	55	B	569	573	Right-handed 310
Helix 56	56	B	575	588	Right-handed alpha
Helix 57	57	B	629	650	Right-handed alpha
Helix 58	58	B	660	667	Right-handed alpha
Helix 59	59	B	668	672	Right-handed 310
Helix 60	60	B	672	676	Right-handed 310
Helix 61	61	B	685	689	Right-handed 310
Helix 62	62	B	696	711	Right-handed alpha
Helix 63	63	B	747	756	Right-handed alpha
Helix 64	64	B	764	768	Right-handed 310
Helix 65	65	C	23	28	Right-handed alpha
Helix 66	66	D	23	28	Right-handed alpha

There are 18 sheets in PDB entry 4V1T. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, BA, BB, BC, BD, BE, BF, BG, BH, BI,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	47	50	first strand
Strand 2	A	7	9	anti-parallel
Strand 3	A	81	82	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	14	18	first strand
Strand 2	A	22	26	anti-parallel
Strand 3	A	31	35	anti-parallel
Strand 4	C	30	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	115	118	first strand
Strand 2	A	154	157	parallel
Strand 3	A	180	184	parallel
Strand 4	A	189	196	anti-parallel
Strand 5	A	289	294	anti-parallel
Strand 6	A	299	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	370	371	first strand
Strand 2	A	381	385	anti-parallel
Strand 3	A	406	410	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	439	441	first strand
Strand 2	A	491	498	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	503	508	first strand
Strand 2	A	491	498	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	532	535	first strand
Strand 2	A	728	733	anti-parallel
Strand 3	A	716	719	anti-parallel
Strand 4	A	491	498	anti-parallel
Strand 5	A	503	508	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	532	535	first strand
Strand 2	A	728	733	anti-parallel
Strand 3	A	716	719	anti-parallel
Strand 4	A	491	498	anti-parallel
Strand 5	A	439	441	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	590	596	first strand
Strand 2	A	605	612	anti-parallel
Strand 3	A	621	626	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	51	first strand
Strand 2	B	6	9	anti-parallel
Strand 3	B	81	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	14	18	first strand
Strand 2	B	22	26	anti-parallel
Strand 3	B	31	35	anti-parallel
Strand 4	D	30	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	141	142	first strand
Strand 2	B	114	118	parallel
Strand 3	B	154	157	parallel
Strand 4	B	180	184	parallel
Strand 5	B	189	196	anti-parallel
Strand 6	B	289	294	anti-parallel
Strand 7	B	299	304	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	369	371	first strand
Strand 2	B	381	385	anti-parallel
Strand 3	B	406	410	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	439	441	first strand
Strand 2	B	491	498	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	503	508	first strand
Strand 2	B	491	498	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	532	535	first strand
Strand 2	B	728	733	anti-parallel
Strand 3	B	716	719	anti-parallel
Strand 4	B	491	498	anti-parallel
Strand 5	B	503	508	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	532	535	first strand
Strand 2	B	728	733	anti-parallel
Strand 3	B	716	719	anti-parallel
Strand 4	B	491	498	anti-parallel
Strand 5	B	439	441	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	590	596	first strand
Strand 2	B	605	612	anti-parallel
Strand 3	B	621	626	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: 4V1T

Analysis of interatomic Contacts of Structural Units in PDB entry:
4V1T