Analysis of interatomic Contacts of Structural Units in PDB entry:
3T4W

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 3T4W entry

There are 4 chains in PDB entry 3T4W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 0	TYR 395
B	SER 0	TYR 395
C	SER 0	TYR 395
D	SER 0	TYR 395

There are 66 helices in PDB entry 3T4W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	46	62	Right-handed alpha
Helix 2	2	A	69	80	Right-handed alpha
Helix 3	3	A	87	109	Right-handed alpha
Helix 4	4	A	112	117	Right-handed 310
Helix 5	5	A	141	144	Right-handed 310
Helix 6	6	A	145	159	Right-handed alpha
Helix 7	7	A	181	200	Right-handed alpha
Helix 8	8	A	214	226	Right-handed alpha
Helix 9	9	A	227	229	Right-handed 310
Helix 10	10	A	241	252	Right-handed alpha
Helix 11	11	A	264	274	Right-handed alpha
Helix 12	12	A	283	288	Right-handed alpha
Helix 13	13	A	289	302	Right-handed alpha
Helix 14	14	A	314	328	Right-handed alpha
Helix 15	15	A	339	346	Right-handed alpha
Helix 16	16	A	370	377	Right-handed alpha
Helix 17	17	B	46	62	Right-handed alpha
Helix 18	18	B	69	80	Right-handed alpha
Helix 19	19	B	87	110	Right-handed alpha
Helix 20	20	B	112	117	Right-handed alpha
Helix 21	21	B	140	144	Right-handed 310
Helix 22	22	B	145	159	Right-handed alpha
Helix 23	23	B	181	200	Right-handed alpha
Helix 24	24	B	214	226	Right-handed alpha
Helix 25	25	B	227	229	Right-handed 310
Helix 26	26	B	241	252	Right-handed alpha
Helix 27	27	B	264	274	Right-handed alpha
Helix 28	28	B	283	288	Right-handed alpha
Helix 29	29	B	289	302	Right-handed alpha
Helix 30	30	B	314	328	Right-handed alpha
Helix 31	31	B	339	346	Right-handed alpha
Helix 32	32	B	370	376	Right-handed alpha
Helix 33	33	C	46	62	Right-handed alpha
Helix 34	34	C	69	80	Right-handed alpha
Helix 35	35	C	87	110	Right-handed alpha
Helix 36	36	C	112	117	Right-handed alpha
Helix 37	37	C	141	144	Right-handed 310
Helix 38	38	C	145	159	Right-handed alpha
Helix 39	39	C	181	200	Right-handed alpha
Helix 40	40	C	201	203	Right-handed 310
Helix 41	41	C	214	226	Right-handed alpha
Helix 42	42	C	227	229	Right-handed 310
Helix 43	43	C	241	252	Right-handed alpha
Helix 44	44	C	264	274	Right-handed alpha
Helix 45	45	C	283	288	Right-handed alpha
Helix 46	46	C	289	302	Right-handed alpha
Helix 47	47	C	314	327	Right-handed alpha
Helix 48	48	C	339	345	Right-handed alpha
Helix 49	49	C	370	376	Right-handed alpha
Helix 50	50	D	46	62	Right-handed alpha
Helix 51	51	D	69	80	Right-handed alpha
Helix 52	52	D	87	110	Right-handed alpha
Helix 53	53	D	112	117	Right-handed 310
Helix 54	54	D	141	144	Right-handed 310
Helix 55	55	D	145	159	Right-handed alpha
Helix 56	56	D	181	200	Right-handed alpha
Helix 57	57	D	201	203	Right-handed 310
Helix 58	58	D	214	226	Right-handed alpha
Helix 59	59	D	227	229	Right-handed 310
Helix 60	60	D	241	252	Right-handed alpha
Helix 61	61	D	264	275	Right-handed alpha
Helix 62	62	D	283	288	Right-handed alpha
Helix 63	63	D	289	302	Right-handed alpha
Helix 64	64	D	314	328	Right-handed alpha
Helix 65	65	D	339	346	Right-handed alpha
Helix 66	66	D	370	376	Right-handed alpha

There are 12 sheets in PDB entry 3T4W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3	11	first strand
Strand 2	A	23	30	anti-parallel
Strand 3	A	35	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	307	first strand
Strand 2	A	279	280	parallel
Strand 3	A	256	258	parallel
Strand 4	A	232	234	parallel
Strand 5	A	204	207	parallel
Strand 6	A	163	166	parallel
Strand 7	A	124	130	parallel
Strand 8	A	334	336	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	307	first strand
Strand 2	A	279	280	parallel
Strand 3	A	256	258	parallel
Strand 4	A	232	234	parallel
Strand 5	A	204	207	parallel
Strand 6	A	163	166	parallel
Strand 7	A	124	130	parallel
Strand 8	A	356	358	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	11	first strand
Strand 2	B	23	30	anti-parallel
Strand 3	B	35	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	306	307	first strand
Strand 2	B	279	280	parallel
Strand 3	B	256	258	parallel
Strand 4	B	232	234	parallel
Strand 5	B	204	207	parallel
Strand 6	B	163	166	parallel
Strand 7	B	124	130	parallel
Strand 8	B	334	336	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	306	307	first strand
Strand 2	B	279	280	parallel
Strand 3	B	256	258	parallel
Strand 4	B	232	234	parallel
Strand 5	B	204	207	parallel
Strand 6	B	163	166	parallel
Strand 7	B	124	130	parallel
Strand 8	B	356	358	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	11	first strand
Strand 2	C	23	30	anti-parallel
Strand 3	C	35	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	307	first strand
Strand 2	C	279	280	parallel
Strand 3	C	256	258	parallel
Strand 4	C	232	234	parallel
Strand 5	C	204	207	parallel
Strand 6	C	163	166	parallel
Strand 7	C	124	130	parallel
Strand 8	C	334	335	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	307	first strand
Strand 2	C	279	280	parallel
Strand 3	C	256	258	parallel
Strand 4	C	232	234	parallel
Strand 5	C	204	207	parallel
Strand 6	C	163	166	parallel
Strand 7	C	124	130	parallel
Strand 8	C	356	358	anti-parallel
Strand 9	C	352	353	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	11	first strand
Strand 2	D	23	30	anti-parallel
Strand 3	D	35	40	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	307	first strand
Strand 2	D	279	280	parallel
Strand 3	D	256	258	parallel
Strand 4	D	232	234	parallel
Strand 5	D	204	207	parallel
Strand 6	D	163	166	parallel
Strand 7	D	124	130	parallel
Strand 8	D	334	335	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	307	first strand
Strand 2	D	279	280	parallel
Strand 3	D	256	258	parallel
Strand 4	D	232	234	parallel
Strand 5	D	204	207	parallel
Strand 6	D	163	166	parallel
Strand 7	D	124	130	parallel
Strand 8	D	356	358	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: 3T4W

Analysis of interatomic Contacts of Structural Units in PDB entry:
3T4W