Analysis of interatomic Contacts of Structural Units in PDB entry:
3U7Y

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 3U7Y entry

There are 3 chains in PDB entry 3U7Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	VAL 2	LYS 218
G	VAL 44	GLU 492
L	VAL 3	CYS 210

There are 14 helices in PDB entry 3U7Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	H	28	32	Right-handed 310
Helix 2	2	H	61	64	Right-handed 310
Helix 3	3	H	83	87	Right-handed 310
Helix 4	4	H	160	162	Right-handed 310
Helix 5	5	H	205	208	Right-handed 310
Helix 6	6	G	64	74	Right-handed alpha
Helix 7	7	G	98	114	Right-handed alpha
Helix 8	8	G	335	352	Right-handed alpha
Helix 9	9	G	368	373	Right-handed alpha
Helix 10	10	G	392	396	Right-handed 310
Helix 11	11	G	475	484	Right-handed alpha
Helix 12	12	L	77	81	Right-handed 310
Helix 13	13	L	117	122	Right-handed alpha
Helix 14	14	L	179	183	Right-handed alpha

There are 17 sheets in PDB entry 3U7Y. 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,

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	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	111	115	parallel
Strand 3	H	88	98	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	52	anti-parallel
Strand 6	H	56	59	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	H	10	12	first strand
Strand 2	H	111	115	parallel
Strand 3	H	88	98	anti-parallel
Strand 4	H	99	107	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	H	124	128	first strand
Strand 2	H	139	149	anti-parallel
Strand 3	H	180	189	anti-parallel
Strand 4	H	167	169	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	H	124	128	first strand
Strand 2	H	139	149	anti-parallel
Strand 3	H	180	189	anti-parallel
Strand 4	H	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	155	158	first strand
Strand 2	H	198	204	anti-parallel
Strand 3	H	209	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	45	47	first strand
Strand 2	G	486	491	anti-parallel
Strand 3	G	223	228	anti-parallel
Strand 4	G	242	245	anti-parallel
Strand 5	G	84	85	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	75	76	first strand
Strand 2	G	53	56	parallel
Strand 3	G	216	218	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	G	91	94	first strand
Strand 2	G	236	239	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	G	200	202	first strand
Strand 2	G	120	122	anti-parallel
Strand 3	G	432	434	anti-parallel
Strand 4	G	423	425	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	G	259	261	first strand
Strand 2	G	443	456	anti-parallel
Strand 3	G	284	298	anti-parallel
Strand 4	G	465	470	first strand
Strand 5	G	358	361	parallel

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There are 7 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	271	274	first strand
Strand 2	G	284	298	anti-parallel
Strand 3	G	443	456	anti-parallel
Strand 4	G	328	334	first strand
Strand 5	G	413	421	anti-parallel
Strand 6	G	381	385	anti-parallel
Strand 7	G	374	378	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	L	5	7	first strand
Strand 2	L	19	24	anti-parallel
Strand 3	L	68	73	anti-parallel
Strand 4	L	60	65	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	96	100	parallel
Strand 3	L	82	88	anti-parallel
Strand 4	L	31	36	anti-parallel
Strand 5	L	43	47	anti-parallel
Strand 6	L	51	52	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	L	10	13	first strand
Strand 2	L	96	100	parallel
Strand 3	L	82	88	anti-parallel
Strand 4	L	91	92	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	L	110	114	first strand
Strand 2	L	125	135	anti-parallel
Strand 3	L	169	178	anti-parallel
Strand 4	L	155	159	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	L	149	150	first strand
Strand 2	L	141	146	anti-parallel
Strand 3	L	187	193	anti-parallel
Strand 4	L	201	206	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: 3U7Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
3U7Y