Analysis of interatomic Contacts of Structural Units in PDB entry:
3TF7

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 3TF7 entry

There are 8 chains in PDB entry 3TF7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	PRO 2	ASN 176
F	GLN 1	LEU 9
C	GLN 1	HIS 253
A	GLY 1	GLY 175
B	GLN 1	LEU 9
G	GLN 1	GLU 247
I	SER 2	HIS 251
K	SER 2	ALA 229

There are 19 helices in PDB entry 3TF7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	E	49	53	Right-handed 310
Helix 2	2	E	56	85	Right-handed alpha
Helix 3	3	E	137	151	Right-handed alpha
Helix 4	4	E	151	162	Right-handed alpha
Helix 5	5	E	162	174	Right-handed alpha
Helix 6	6	C	81	85	Right-handed 310
Helix 7	7	C	215	219	Right-handed 310
Helix 8	8	C	245	250	Right-handed 310
Helix 9	9	A	49	53	Right-handed 310
Helix 10	10	A	56	85	Right-handed alpha
Helix 11	11	A	137	151	Right-handed alpha
Helix 12	12	A	151	161	Right-handed alpha
Helix 13	13	A	162	173	Right-handed alpha
Helix 14	14	G	81	85	Right-handed 310
Helix 15	15	G	94	98	Right-handed 310
Helix 16	16	G	215	219	Right-handed 310
Helix 17	17	I	81	85	Right-handed 310
Helix 18	18	I	215	219	Right-handed 310
Helix 19	19	K	81	85	Right-handed 310

There are 32 sheets in PDB entry 3TF7. 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,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	46	47	first strand
Strand 2	E	31	37	anti-parallel
Strand 3	E	18	28	anti-parallel
Strand 4	E	3	14	anti-parallel
Strand 5	E	94	103	anti-parallel
Strand 6	E	109	118	anti-parallel
Strand 7	E	121	126	anti-parallel
Strand 8	E	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2	4	first strand
Strand 2	C	23	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	9	13	first strand
Strand 2	C	107	112	parallel
Strand 3	C	87	93	anti-parallel
Strand 4	C	31	37	anti-parallel
Strand 5	C	44	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	9	13	first strand
Strand 2	C	107	112	parallel
Strand 3	C	87	93	anti-parallel
Strand 4	C	101	103	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	C	18	20	first strand
Strand 2	C	72	77	anti-parallel
Strand 3	C	63	67	anti-parallel
Strand 4	C	55	57	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	C	137	139	first strand
Strand 2	C	156	158	anti-parallel

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There are 6 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	143	147	first strand
Strand 2	C	239	244	parallel
Strand 3	C	220	229	anti-parallel
Strand 4	C	164	170	anti-parallel
Strand 5	C	176	183	anti-parallel
Strand 6	C	189	190	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	C	143	147	first strand
Strand 2	C	239	244	parallel
Strand 3	C	220	229	anti-parallel
Strand 4	C	232	235	anti-parallel

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There are 3 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	152	154	first strand
Strand 2	C	208	211	anti-parallel
Strand 3	C	198	200	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	46	47	first strand
Strand 2	A	31	37	anti-parallel
Strand 3	A	21	28	anti-parallel
Strand 4	A	3	12	anti-parallel
Strand 5	A	94	103	anti-parallel
Strand 6	A	111	118	anti-parallel
Strand 7	A	121	126	anti-parallel
Strand 8	A	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	2	4	first strand
Strand 2	G	23	25	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	9	12	first strand
Strand 2	G	107	111	parallel
Strand 3	G	86	93	anti-parallel
Strand 4	G	31	37	anti-parallel
Strand 5	G	44	49	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	G	9	12	first strand
Strand 2	G	107	111	parallel
Strand 3	G	86	93	anti-parallel
Strand 4	G	102	103	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	G	18	20	first strand
Strand 2	G	72	77	anti-parallel
Strand 3	G	63	67	anti-parallel
Strand 4	G	55	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	137	140	first strand
Strand 2	G	152	158	anti-parallel
Strand 3	G	207	211	anti-parallel
Strand 4	G	198	201	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	G	143	147	first strand
Strand 2	G	239	244	parallel
Strand 3	G	220	229	anti-parallel
Strand 4	G	164	170	anti-parallel
Strand 5	G	177	183	anti-parallel
Strand 6	G	189	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	143	147	first strand
Strand 2	G	239	244	parallel
Strand 3	G	220	229	anti-parallel
Strand 4	G	232	235	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	I	3	4	first strand
Strand 2	I	23	24	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	12	first strand
Strand 2	I	107	111	parallel
Strand 3	I	86	93	anti-parallel
Strand 4	I	31	37	anti-parallel
Strand 5	I	44	49	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	I	9	12	first strand
Strand 2	I	107	111	parallel
Strand 3	I	86	93	anti-parallel
Strand 4	I	102	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	18	20	first strand
Strand 2	I	75	77	anti-parallel
Strand 3	I	62	65	anti-parallel
Strand 4	I	55	57	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	I	137	140	first strand
Strand 2	I	152	158	anti-parallel
Strand 3	I	208	211	anti-parallel
Strand 4	I	197	200	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	143	147	first strand
Strand 2	I	239	244	parallel
Strand 3	I	220	229	anti-parallel
Strand 4	I	164	170	anti-parallel
Strand 5	I	176	182	anti-parallel
Strand 6	I	189	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	143	147	first strand
Strand 2	I	239	244	parallel
Strand 3	I	220	229	anti-parallel
Strand 4	I	232	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	3	4	first strand
Strand 2	K	23	24	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	9	12	first strand
Strand 2	K	107	111	parallel
Strand 3	K	86	93	anti-parallel
Strand 4	K	31	37	anti-parallel
Strand 5	K	44	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	9	12	first strand
Strand 2	K	107	111	parallel
Strand 3	K	86	93	anti-parallel
Strand 4	K	102	103	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	K	18	20	first strand
Strand 2	K	75	77	anti-parallel
Strand 3	K	62	65	anti-parallel
Strand 4	K	55	57	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	K	137	139	first strand
Strand 2	K	156	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	144	147	first strand
Strand 2	K	239	244	parallel
Strand 3	K	221	227	anti-parallel
Strand 4	K	164	170	anti-parallel
Strand 5	K	176	182	anti-parallel
Strand 6	K	189	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	144	147	first strand
Strand 2	K	239	244	parallel
Strand 3	K	221	227	anti-parallel
Strand 4	K	233	235	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	K	152	154	first strand
Strand 2	K	208	211	anti-parallel
Strand 3	K	198	200	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: 3TF7

Analysis of interatomic Contacts of Structural Units in PDB entry:
3TF7