Analysis of interatomic Contacts of Structural Units in PDB entry:
7L1U

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 7L1U entry

There are 6 chains in PDB entry 7L1U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 11	VAL 394
B	SER 2	ASN 340
C	ASN 5	ARG 62
H	ASP 1	LEU 247
R	HIS 49	ALA 378
L	ASN 20	MET 28

There are 27 helices in PDB entry 7L1U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	39	Right-handed alpha
Helix 2	AA2	A	52	60	Right-handed alpha
Helix 3	AA3	A	233	237	Right-handed 310
Helix 4	AA4	A	266	278	Right-handed alpha
Helix 5	AA5	A	293	304	Right-handed alpha
Helix 6	AA6	A	312	318	Right-handed 310
Helix 7	AA7	A	331	351	Right-handed alpha
Helix 8	AA8	A	370	391	Right-handed alpha
Helix 9	AA9	B	3	25	Right-handed alpha
Helix 10	AB1	B	29	34	Right-handed alpha
Helix 11	AB2	C	6	24	Right-handed alpha
Helix 12	AB3	C	29	44	Right-handed alpha
Helix 13	AB4	H	28	32	Right-handed 310
Helix 14	AB5	H	220	224	Right-handed 310
Helix 15	AB6	R	52	55	Right-handed 310
Helix 16	AB7	R	56	82	Right-handed alpha
Helix 17	AB8	R	89	107	Right-handed alpha
Helix 18	AB9	R	107	118	Right-handed alpha
Helix 19	AC1	R	122	157	Right-handed alpha
Helix 20	AC2	R	165	184	Right-handed alpha
Helix 21	AC3	R	185	190	Right-handed alpha
Helix 22	AC4	R	218	232	Right-handed alpha
Helix 23	AC5	R	232	250	Right-handed alpha
Helix 24	AC6	R	293	316	Right-handed alpha
Helix 25	AC7	R	317	328	Right-handed alpha
Helix 26	AC8	R	338	364	Right-handed alpha
Helix 27	AC9	R	368	376	Right-handed alpha

There are 13 sheets in PDB entry 7L1U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	209	214	first strand
Strand 2	A	217	222	anti-parallel
Strand 3	A	40	47	parallel
Strand 4	A	243	249	parallel
Strand 5	A	286	292	parallel
Strand 6	A	359	363	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	51	first strand
Strand 2	B	335	340	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 AA3 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	88	94	anti-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	104	105	first strand
Strand 2	B	111	114	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	176	181	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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	273	277	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	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	H	3	7	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AB1 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	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	155	160	first strand
Strand 2	H	211	216	anti-parallel
Strand 3	H	203	208	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	194	195	first strand
Strand 2	H	186	190	anti-parallel
Strand 3	H	174	179	anti-parallel
Strand 4	H	226	231	anti-parallel
Strand 5	H	243	244	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	191	195	first strand
Strand 2	R	208	212	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: 7L1U

Analysis of interatomic Contacts of Structural Units in PDB entry:
7L1U