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

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 3OTP entry

There are 12 chains in PDB entry 3OTP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 9	GLN 448
B	GLN 11	GLN 448
C	GLN 11	GLN 448
D	GLN 11	GLN 448
E	GLN 11	GLN 448
F	GLN 11	GLN 448
G	TRP 28	ILE 58
H	TRP 28	ILE 58
I	TRP 28	ILE 58
J	TRP 28	ILE 58
K	TRP 28	ILE 58
L	TRP 28	ILE 58

There are 60 helices in PDB entry 3OTP. 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	23	Right-handed alpha
Helix 2	2	A	104	108	Right-handed alpha
Helix 3	3	A	154	158	Right-handed 310
Helix 4	4	A	169	173	Right-handed 310
Helix 5	5	A	244	257	Right-handed alpha
Helix 6	6	A	273	280	Right-handed alpha
Helix 7	7	A	297	303	Right-handed alpha
Helix 8	8	A	320	330	Right-handed alpha
Helix 9	9	A	417	426	Right-handed alpha
Helix 10	10	B	15	23	Right-handed alpha
Helix 11	11	B	104	108	Right-handed alpha
Helix 12	12	B	154	158	Right-handed 310
Helix 13	13	B	169	173	Right-handed 310
Helix 14	14	B	244	258	Right-handed alpha
Helix 15	15	B	273	280	Right-handed alpha
Helix 16	16	B	297	303	Right-handed alpha
Helix 17	17	B	320	331	Right-handed alpha
Helix 18	18	B	364	369	Right-handed alpha
Helix 19	19	B	396	400	Right-handed 310
Helix 20	20	B	417	426	Right-handed alpha
Helix 21	21	C	15	23	Right-handed alpha
Helix 22	22	C	104	108	Right-handed alpha
Helix 23	23	C	154	158	Right-handed 310
Helix 24	24	C	169	173	Right-handed 310
Helix 25	25	C	244	258	Right-handed alpha
Helix 26	26	C	273	280	Right-handed alpha
Helix 27	27	C	297	303	Right-handed alpha
Helix 28	28	C	320	331	Right-handed alpha
Helix 29	29	C	394	399	Right-handed alpha
Helix 30	30	C	417	426	Right-handed alpha
Helix 31	31	D	15	23	Right-handed alpha
Helix 32	32	D	104	108	Right-handed alpha
Helix 33	33	D	154	158	Right-handed 310
Helix 34	34	D	169	173	Right-handed 310
Helix 35	35	D	244	258	Right-handed alpha
Helix 36	36	D	273	280	Right-handed alpha
Helix 37	37	D	297	303	Right-handed alpha
Helix 38	38	D	320	329	Right-handed alpha
Helix 39	39	D	364	369	Right-handed alpha
Helix 40	40	D	396	400	Right-handed 310
Helix 41	41	D	417	426	Right-handed alpha
Helix 42	42	E	15	23	Right-handed alpha
Helix 43	43	E	104	108	Right-handed alpha
Helix 44	44	E	154	158	Right-handed 310
Helix 45	45	E	169	173	Right-handed 310
Helix 46	46	E	244	258	Right-handed alpha
Helix 47	47	E	273	280	Right-handed alpha
Helix 48	48	E	297	303	Right-handed alpha
Helix 49	49	E	320	329	Right-handed alpha
Helix 50	50	E	364	369	Right-handed alpha
Helix 51	51	E	417	426	Right-handed alpha
Helix 52	52	F	15	23	Right-handed alpha
Helix 53	53	F	104	108	Right-handed alpha
Helix 54	54	F	154	158	Right-handed 310
Helix 55	55	F	169	173	Right-handed 310
Helix 56	56	F	244	257	Right-handed alpha
Helix 57	57	F	273	280	Right-handed alpha
Helix 58	58	F	297	303	Right-handed alpha
Helix 59	59	F	320	330	Right-handed alpha
Helix 60	60	F	417	426	Right-handed alpha

There are 41 sheets in PDB entry 3OTP. 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, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO,

There are 7 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	26	32	first strand
Strand 2	A	86	94	anti-parallel
Strand 3	A	99	103	anti-parallel
Strand 4	A	136	141	anti-parallel
Strand 5	A	122	131	anti-parallel
Strand 6	A	112	116	anti-parallel
Strand 7	A	26	32	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	G	29	31	first strand
Strand 2	A	221	229	anti-parallel
Strand 3	A	239	243	anti-parallel
Strand 4	A	198	201	anti-parallel
Strand 5	A	176	187	anti-parallel
Strand 6	A	163	168	anti-parallel
Strand 7	A	213	215	anti-parallel
Strand 8	A	221	229	anti-parallel

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There are 4 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	316	317	first strand
Strand 2	A	309	313	anti-parallel
Strand 3	A	336	343	anti-parallel
Strand 4	A	346	353	anti-parallel

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There are 5 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	316	317	first strand
Strand 2	A	309	313	anti-parallel
Strand 3	A	288	293	anti-parallel
Strand 4	A	267	271	anti-parallel
Strand 5	G	56	57	anti-parallel

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There are 4 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	369	371	first strand
Strand 2	A	374	376	anti-parallel
Strand 3	A	385	389	anti-parallel
Strand 4	A	406	407	anti-parallel

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There are 4 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	413	414	first strand
Strand 2	A	409	410	anti-parallel
Strand 3	A	432	436	anti-parallel
Strand 4	A	443	447	anti-parallel

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There are 7 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	26	33	first strand
Strand 2	B	84	94	anti-parallel
Strand 3	B	99	103	anti-parallel
Strand 4	B	136	141	anti-parallel
Strand 5	B	122	131	anti-parallel
Strand 6	B	110	116	anti-parallel
Strand 7	B	26	33	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	H	29	31	first strand
Strand 2	B	221	229	anti-parallel
Strand 3	B	239	243	anti-parallel
Strand 4	B	198	201	anti-parallel
Strand 5	B	176	187	anti-parallel
Strand 6	B	163	168	anti-parallel
Strand 7	B	213	215	anti-parallel
Strand 8	B	221	229	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	263	264	first strand
Strand 2	B	355	356	anti-parallel

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There are 4 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	316	317	first strand
Strand 2	B	309	313	anti-parallel
Strand 3	B	336	342	anti-parallel
Strand 4	B	347	353	anti-parallel

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There are 5 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	316	317	first strand
Strand 2	B	309	313	anti-parallel
Strand 3	B	288	293	anti-parallel
Strand 4	B	267	271	anti-parallel
Strand 5	H	56	57	anti-parallel

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There are 6 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	362	363	first strand
Strand 2	B	374	378	anti-parallel
Strand 3	B	385	390	anti-parallel
Strand 4	B	406	410	anti-parallel
Strand 5	B	432	438	anti-parallel
Strand 6	B	441	442	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	B	413	414	first strand
Strand 2	B	406	410	anti-parallel
Strand 3	B	432	438	anti-parallel
Strand 4	B	445	447	anti-parallel

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There are 7 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	26	33	first strand
Strand 2	C	84	94	anti-parallel
Strand 3	C	99	103	anti-parallel
Strand 4	C	136	141	anti-parallel
Strand 5	C	122	131	anti-parallel
Strand 6	C	110	116	anti-parallel
Strand 7	C	26	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	29	31	first strand
Strand 2	C	221	229	anti-parallel
Strand 3	C	239	243	anti-parallel
Strand 4	C	198	201	anti-parallel
Strand 5	C	176	187	anti-parallel
Strand 6	C	163	168	anti-parallel
Strand 7	C	213	215	anti-parallel
Strand 8	C	221	229	anti-parallel

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There are 4 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	316	317	first strand
Strand 2	C	309	313	anti-parallel
Strand 3	C	336	343	anti-parallel
Strand 4	C	346	353	anti-parallel

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There are 5 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	316	317	first strand
Strand 2	C	309	313	anti-parallel
Strand 3	C	288	293	anti-parallel
Strand 4	C	267	271	anti-parallel
Strand 5	I	56	57	anti-parallel

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There are 4 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	369	371	first strand
Strand 2	C	374	378	anti-parallel
Strand 3	C	385	389	anti-parallel
Strand 4	C	406	407	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	C	413	414	first strand
Strand 2	C	409	410	anti-parallel
Strand 3	C	432	435	anti-parallel
Strand 4	C	445	447	anti-parallel

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There are 7 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	26	33	first strand
Strand 2	D	84	94	anti-parallel
Strand 3	D	99	103	anti-parallel
Strand 4	D	136	141	anti-parallel
Strand 5	D	122	131	anti-parallel
Strand 6	D	110	116	anti-parallel
Strand 7	D	26	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	29	31	first strand
Strand 2	D	221	229	anti-parallel
Strand 3	D	239	243	anti-parallel
Strand 4	D	198	201	anti-parallel
Strand 5	D	176	187	anti-parallel
Strand 6	D	163	168	anti-parallel
Strand 7	D	213	215	anti-parallel
Strand 8	D	221	229	anti-parallel

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There are 4 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	316	317	first strand
Strand 2	D	309	313	anti-parallel
Strand 3	D	336	343	anti-parallel
Strand 4	D	346	353	anti-parallel

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There are 5 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	316	317	first strand
Strand 2	D	309	313	anti-parallel
Strand 3	D	288	293	anti-parallel
Strand 4	D	267	271	anti-parallel
Strand 5	J	56	57	anti-parallel

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There are 3 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	374	378	first strand
Strand 2	D	385	390	anti-parallel
Strand 3	D	406	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	413	414	first strand
Strand 2	D	409	410	anti-parallel
Strand 3	D	432	435	anti-parallel
Strand 4	D	445	447	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	437	438	first strand
Strand 2	D	441	442	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	26	33	first strand
Strand 2	E	84	94	anti-parallel
Strand 3	E	99	103	anti-parallel
Strand 4	E	136	141	anti-parallel
Strand 5	E	122	131	anti-parallel
Strand 6	E	110	116	anti-parallel
Strand 7	E	26	33	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	29	31	first strand
Strand 2	E	221	229	anti-parallel
Strand 3	E	239	243	anti-parallel
Strand 4	E	198	201	anti-parallel
Strand 5	E	176	187	anti-parallel
Strand 6	E	163	168	anti-parallel
Strand 7	E	213	215	anti-parallel
Strand 8	E	221	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	263	264	first strand
Strand 2	E	355	356	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	316	317	first strand
Strand 2	E	309	313	anti-parallel
Strand 3	E	336	343	anti-parallel
Strand 4	E	346	353	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	316	317	first strand
Strand 2	E	309	313	anti-parallel
Strand 3	E	288	293	anti-parallel
Strand 4	E	267	271	anti-parallel
Strand 5	K	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	374	378	first strand
Strand 2	E	385	390	anti-parallel
Strand 3	E	406	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	413	414	first strand
Strand 2	E	409	410	anti-parallel
Strand 3	E	432	435	anti-parallel
Strand 4	E	445	447	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	437	438	first strand
Strand 2	E	441	442	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	32	first strand
Strand 2	F	86	94	anti-parallel
Strand 3	F	99	103	anti-parallel
Strand 4	F	136	141	anti-parallel
Strand 5	F	122	131	anti-parallel
Strand 6	F	112	116	anti-parallel
Strand 7	F	26	32	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	29	31	first strand
Strand 2	F	221	229	anti-parallel
Strand 3	F	239	243	anti-parallel
Strand 4	F	198	201	anti-parallel
Strand 5	F	176	187	anti-parallel
Strand 6	F	163	168	anti-parallel
Strand 7	F	213	215	anti-parallel
Strand 8	F	221	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	263	264	first strand
Strand 2	F	355	356	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	316	317	first strand
Strand 2	F	309	313	anti-parallel
Strand 3	F	336	343	anti-parallel
Strand 4	F	346	353	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	316	317	first strand
Strand 2	F	309	313	anti-parallel
Strand 3	F	288	293	anti-parallel
Strand 4	F	267	271	anti-parallel
Strand 5	L	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	369	371	first strand
Strand 2	F	374	376	anti-parallel
Strand 3	F	385	389	anti-parallel
Strand 4	F	406	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	413	414	first strand
Strand 2	F	409	410	anti-parallel
Strand 3	F	432	435	anti-parallel
Strand 4	F	445	447	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: 3OTP

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