Analysis of interatomic Contacts of Structural Units in PDB entry:
1CRW

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 1CRW entry

There are 2 chains in PDB entry 1CRW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	SER 1	ALA 334
R	SER 1	ALA 334

There are 28 helices in PDB entry 1CRW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	G	9	22	Right-handed alpha
Helix 2	2	G	36	46	Right-handed alpha
Helix 3	3	G	78	82	Right-handed 310
Helix 4	4	G	83	88	Right-handed 310
Helix 5	5	G	101	106	Right-handed alpha
Helix 6	6	G	107	112	Right-handed 310
Helix 7	7	G	133	137	Right-handed 310
Helix 8	8	G	148	166	Right-handed alpha
Helix 9	9	G	193	197	Right-handed 310
Helix 10	10	G	209	218	Right-handed alpha
Helix 11	11	G	219	222	Right-handed 310
Helix 12	12	G	251	265	Right-handed alpha
Helix 13	13	G	279	284	Right-handed 310
Helix 14	14	G	314	333	Right-handed alpha
Helix 15	15	R	9	22	Right-handed alpha
Helix 16	16	R	36	46	Right-handed alpha
Helix 17	17	R	78	82	Right-handed 310
Helix 18	18	R	83	88	Right-handed alpha
Helix 19	19	R	101	107	Right-handed alpha
Helix 20	20	R	108	110	Right-handed 310
Helix 21	21	R	133	137	Right-handed 310
Helix 22	22	R	148	166	Right-handed alpha
Helix 23	23	R	192	197	Right-handed 310
Helix 24	24	R	209	218	Right-handed alpha
Helix 25	25	R	219	222	Right-handed 310
Helix 26	26	R	251	265	Right-handed alpha
Helix 27	27	R	279	284	Right-handed 310
Helix 28	28	R	314	333	Right-handed alpha

There are 6 sheets in PDB entry 1CRW. Click on sheet of interest to get list of strands forming it: A, B, B1, C, D, D1,

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	G	57	60	first strand
Strand 2	G	63	66	anti-parallel
Strand 3	G	69	74	anti-parallel
Strand 4	G	27	31	parallel
Strand 5	G	3	6	parallel
Strand 6	G	91	94	parallel
Strand 7	G	115	118	parallel
Strand 8	G	143	145	parallel

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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	204	206	first strand
Strand 2	G	225	231	anti-parallel
Strand 3	G	167	176	parallel
Strand 4	G	238	246	anti-parallel
Strand 5	G	304	311	anti-parallel
Strand 6	G	290	293	anti-parallel
Strand 7	G	271	274	parallel

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There are 6 strands in B1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	204	206	first strand
Strand 2	G	225	231	anti-parallel
Strand 3	G	167	176	parallel
Strand 4	G	238	246	anti-parallel
Strand 5	G	304	311	anti-parallel
Strand 6	G	298	301	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	57	60	first strand
Strand 2	R	63	66	anti-parallel
Strand 3	R	69	74	anti-parallel
Strand 4	R	27	31	parallel
Strand 5	R	3	6	parallel
Strand 6	R	91	94	parallel
Strand 7	R	115	118	parallel
Strand 8	R	143	145	parallel

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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	204	206	first strand
Strand 2	R	225	232	anti-parallel
Strand 3	R	167	177	parallel
Strand 4	R	238	246	anti-parallel
Strand 5	R	304	311	anti-parallel
Strand 6	R	290	293	anti-parallel
Strand 7	R	271	274	parallel

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There are 6 strands in D1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	204	206	first strand
Strand 2	R	225	232	anti-parallel
Strand 3	R	167	177	parallel
Strand 4	R	238	246	anti-parallel
Strand 5	R	304	311	anti-parallel
Strand 6	R	298	301	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: 1CRW

Analysis of interatomic Contacts of Structural Units in PDB entry:
1CRW