Analysis of interatomic Contacts of Structural Units in PDB entry:
11IT

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 11IT entry

There are 3 chains in PDB entry 11IT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	CYS 336	ALA 520
J	GLN 1	SER 125
N	SER 2	GLY 111

There are 11 helices in PDB entry 11IT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	338	343	Right-handed alpha
Helix 2	AA2	B	349	353	Right-handed 310
Helix 3	AA3	B	364	371	Right-handed 310
Helix 4	AA4	B	383	390	Right-handed 310
Helix 5	AA5	B	406	410	Right-handed 310
Helix 6	AA6	B	417	422	Right-handed alpha
Helix 7	AA7	J	61	67	Right-handed 310
Helix 8	AA8	J	86	90	Right-handed 310
Helix 9	AA9	N	25	29	Right-handed 310
Helix 10	AB1	N	81	85	Right-handed 310
Helix 11	AB2	N	94	97	Right-handed 310

There are 9 sheets in PDB entry 11IT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	358	first strand
Strand 2	B	394	402	anti-parallel
Strand 3	B	508	516	anti-parallel
Strand 4	B	431	437	anti-parallel
Strand 5	B	374	379	anti-parallel

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There are 2 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	452	454	first strand
Strand 2	B	492	494	anti-parallel

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There are 2 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	473	474	first strand
Strand 2	B	488	489	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	J	4	7	first strand
Strand 2	J	20	24	anti-parallel
Strand 3	J	77	80	anti-parallel
Strand 4	J	69	72	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	57	59	first strand
Strand 2	J	46	51	anti-parallel
Strand 3	J	34	39	anti-parallel
Strand 4	J	91	97	anti-parallel
Strand 5	J	114	115	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	57	59	first strand
Strand 2	J	46	51	anti-parallel
Strand 3	J	34	39	anti-parallel
Strand 4	J	91	97	anti-parallel
Strand 5	J	119	121	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	9	11	first strand
Strand 2	N	105	108	parallel
Strand 3	N	87	92	anti-parallel
Strand 4	N	35	40	anti-parallel
Strand 5	N	47	50	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	N	9	11	first strand
Strand 2	N	105	108	parallel
Strand 3	N	87	92	anti-parallel
Strand 4	N	100	101	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	18	23	first strand
Strand 2	N	72	77	anti-parallel
Strand 3	N	64	69	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: 11IT

Analysis of interatomic Contacts of Structural Units in PDB entry:
11IT