Analysis of interatomic Contacts of Structural Units in PDB entry:
7LCI

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 7LCI entry

There are 4 chains in PDB entry 7LCI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	ALA 28	GLU 423
A	ASP 11	LEU 394
B	GLU 3	ASN 340
G	THR 6	ARG 62

There are 33 helices in PDB entry 7LCI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	31	53	Right-handed alpha
Helix 2	AA2	R	136	169	Right-handed alpha
Helix 3	AA3	R	174	201	Right-handed alpha
Helix 4	AA4	R	205	209	Right-handed 310
Helix 5	AA5	R	210	212	Right-handed 310
Helix 6	AA6	R	213	222	Right-handed alpha
Helix 7	AA7	R	223	256	Right-handed alpha
Helix 8	AA8	R	261	276	Right-handed alpha
Helix 9	AA9	R	277	291	Right-handed alpha
Helix 10	AB1	R	306	338	Right-handed alpha
Helix 11	AB2	R	341	355	Right-handed alpha
Helix 12	AB3	R	356	361	Right-handed alpha
Helix 13	AB4	R	362	364	Right-handed 310
Helix 14	AB5	R	365	370	Right-handed alpha
Helix 15	AB6	R	377	392	Right-handed alpha
Helix 16	AB7	R	393	403	Right-handed alpha
Helix 17	AB8	R	406	423	Right-handed alpha
Helix 18	AB9	A	12	33	Right-handed alpha
Helix 19	AC1	A	33	38	Right-handed alpha
Helix 20	AC2	A	49	51	Right-handed 310
Helix 21	AC3	A	52	63	Right-handed alpha
Helix 22	AC4	A	235	239	Right-handed 310
Helix 23	AC5	A	249	253	Right-handed 310
Helix 24	AC6	A	264	278	Right-handed alpha
Helix 25	AC7	A	279	283	Right-handed 310
Helix 26	AC8	A	293	302	Right-handed alpha
Helix 27	AC9	A	312	318	Right-handed 310
Helix 28	AD1	A	331	353	Right-handed alpha
Helix 29	AD2	A	370	391	Right-handed alpha
Helix 30	AD3	B	4	25	Right-handed alpha
Helix 31	AD4	B	29	34	Right-handed alpha
Helix 32	AD5	G	7	24	Right-handed alpha
Helix 33	AD6	G	29	45	Right-handed alpha

There are 10 sheets in PDB entry 7LCI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	65	66	first strand
Strand 2	R	71	72	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	80	84	first strand
Strand 2	R	99	103	anti-parallel
Strand 3	R	121	122	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	208	214	first strand
Strand 2	A	217	223	anti-parallel
Strand 3	A	40	47	parallel
Strand 4	A	243	248	parallel
Strand 5	A	286	291	parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	135	139	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	176	180	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	218	223	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	260	264	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	275	278	first strand
Strand 2	B	284	288	anti-parallel
Strand 3	B	293	298	anti-parallel
Strand 4	B	304	309	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: 7LCI

Analysis of interatomic Contacts of Structural Units in PDB entry:
7LCI