Analysis of interatomic Contacts of Structural Units in PDB entry:
4DT2

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 4DT2 entry

There are 4 chains in PDB entry 4DT2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 7	THR 432
B	LYS 7	THR 432
C	LYS 7	THR 432
D	LYS 7	THR 432

There are 41 helices in PDB entry 4DT2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	19	Right-handed 310
Helix 2	2	A	139	151	Right-handed alpha
Helix 3	3	A	167	175	Right-handed 310
Helix 4	4	A	176	191	Right-handed alpha
Helix 5	5	A	200	204	Right-handed 310
Helix 6	6	A	207	211	Right-handed 310
Helix 7	7	A	216	223	Right-handed alpha
Helix 8	8	A	226	231	Right-handed 310
Helix 9	9	A	260	273	Right-handed alpha
Helix 10	10	A	300	314	Right-handed alpha
Helix 11	11	B	15	19	Right-handed 310
Helix 12	12	B	139	152	Right-handed alpha
Helix 13	13	B	167	175	Right-handed 310
Helix 14	14	B	176	191	Right-handed alpha
Helix 15	15	B	200	204	Right-handed 310
Helix 16	16	B	207	211	Right-handed 310
Helix 17	17	B	216	223	Right-handed alpha
Helix 18	18	B	226	231	Right-handed 310
Helix 19	19	B	260	273	Right-handed alpha
Helix 20	20	B	300	314	Right-handed alpha
Helix 21	21	C	15	19	Right-handed 310
Helix 22	22	C	139	151	Right-handed alpha
Helix 23	23	C	167	175	Right-handed 310
Helix 24	24	C	176	186	Right-handed alpha
Helix 25	25	C	186	191	Right-handed alpha
Helix 26	26	C	200	204	Right-handed 310
Helix 27	27	C	207	211	Right-handed 310
Helix 28	28	C	216	223	Right-handed alpha
Helix 29	29	C	226	231	Right-handed 310
Helix 30	30	C	260	273	Right-handed alpha
Helix 31	31	C	300	314	Right-handed alpha
Helix 32	32	D	15	19	Right-handed 310
Helix 33	33	D	139	151	Right-handed alpha
Helix 34	34	D	167	175	Right-handed 310
Helix 35	35	D	176	191	Right-handed alpha
Helix 36	36	D	200	204	Right-handed 310
Helix 37	37	D	207	211	Right-handed 310
Helix 38	38	D	216	223	Right-handed alpha
Helix 39	39	D	226	231	Right-handed 310
Helix 40	40	D	260	272	Right-handed alpha
Helix 41	41	D	300	314	Right-handed alpha

There are 24 sheets in PDB entry 4DT2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

There are 4 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	28	34	first strand
Strand 2	A	42	48	anti-parallel
Strand 3	A	86	92	anti-parallel
Strand 4	A	73	75	anti-parallel

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There are 4 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	68	70	first strand
Strand 2	A	57	61	anti-parallel
Strand 3	A	100	105	anti-parallel
Strand 4	A	112	117	anti-parallel

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There are 2 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	78	79	first strand
Strand 2	A	82	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	195	197	first strand
Strand 2	A	158	161	parallel
Strand 3	A	128	133	parallel
Strand 4	A	388	394	anti-parallel
Strand 5	A	399	406	anti-parallel
Strand 6	A	416	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	238	242	first strand
Strand 2	A	245	249	anti-parallel
Strand 3	A	280	284	parallel
Strand 4	A	318	321	parallel
Strand 5	A	355	359	parallel
Strand 6	A	327	330	anti-parallel
Strand 7	A	380	384	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	333	334	first strand
Strand 2	A	348	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	34	first strand
Strand 2	B	42	48	anti-parallel
Strand 3	B	86	92	anti-parallel
Strand 4	B	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	68	71	first strand
Strand 2	B	56	61	anti-parallel
Strand 3	B	100	105	anti-parallel
Strand 4	B	112	117	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	78	79	first strand
Strand 2	B	82	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	195	197	first strand
Strand 2	B	158	161	parallel
Strand 3	B	128	133	parallel
Strand 4	B	388	394	anti-parallel
Strand 5	B	399	406	anti-parallel
Strand 6	B	416	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	238	242	first strand
Strand 2	B	245	249	anti-parallel
Strand 3	B	280	284	parallel
Strand 4	B	318	321	parallel
Strand 5	B	355	359	parallel
Strand 6	B	327	330	anti-parallel
Strand 7	B	380	384	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	333	334	first strand
Strand 2	B	348	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	28	34	first strand
Strand 2	C	42	48	anti-parallel
Strand 3	C	86	92	anti-parallel
Strand 4	C	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	68	70	first strand
Strand 2	C	57	61	anti-parallel
Strand 3	C	100	105	anti-parallel
Strand 4	C	112	117	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	78	79	first strand
Strand 2	C	82	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	195	197	first strand
Strand 2	C	158	161	parallel
Strand 3	C	128	133	parallel
Strand 4	C	388	394	anti-parallel
Strand 5	C	399	406	anti-parallel
Strand 6	C	414	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	238	242	first strand
Strand 2	C	245	249	anti-parallel
Strand 3	C	280	284	parallel
Strand 4	C	318	321	parallel
Strand 5	C	355	358	parallel
Strand 6	C	327	330	anti-parallel
Strand 7	C	380	384	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	333	334	first strand
Strand 2	C	348	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	28	34	first strand
Strand 2	D	42	48	anti-parallel
Strand 3	D	86	92	anti-parallel
Strand 4	D	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	68	71	first strand
Strand 2	D	56	61	anti-parallel
Strand 3	D	100	105	anti-parallel
Strand 4	D	112	117	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	78	79	first strand
Strand 2	D	82	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	195	197	first strand
Strand 2	D	158	161	parallel
Strand 3	D	128	133	parallel
Strand 4	D	388	394	anti-parallel
Strand 5	D	399	406	anti-parallel
Strand 6	D	416	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	238	242	first strand
Strand 2	D	245	249	anti-parallel
Strand 3	D	280	284	parallel
Strand 4	D	318	321	parallel
Strand 5	D	355	359	parallel
Strand 6	D	327	330	anti-parallel
Strand 7	D	380	384	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	333	334	first strand
Strand 2	D	348	349	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: 4DT2

Analysis of interatomic Contacts of Structural Units in PDB entry:
4DT2