Analysis of interatomic Contacts of Structural Units in PDB entry:
1DG1

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 1DG1 entry

There are 2 chains in PDB entry 1DG1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	LYS 9	SER 393
H	LYS 9	SER 393

There are 21 helices in PDB entry 1DG1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	G	23	40	Right-handed alpha
Helix 2	2	G	45	51	Right-handed alpha
Helix 3	3	G	83	94	Right-handed alpha
Helix 4	4	G	112	126	Right-handed alpha
Helix 5	5	G	142	160	Right-handed alpha
Helix 6	6	G	163	167	Right-handed 310
Helix 7	7	G	173	180	Right-handed alpha
Helix 8	8	G	181	199	Right-handed alpha
Helix 9	9	G	204	208	Right-handed 310
Helix 10	10	G	282	286	Right-handed 310
Helix 11	11	G	312	316	Right-handed 310
Helix 12	12	H	23	40	Right-handed alpha
Helix 13	13	H	45	51	Right-handed alpha
Helix 14	14	H	83	93	Right-handed alpha
Helix 15	15	H	112	126	Right-handed alpha
Helix 16	16	H	142	160	Right-handed alpha
Helix 17	17	H	163	167	Right-handed 310
Helix 18	18	H	173	180	Right-handed alpha
Helix 19	19	H	181	199	Right-handed alpha
Helix 20	20	H	204	208	Right-handed 310
Helix 21	21	H	282	286	Right-handed 310

There are 13 sheets in PDB entry 1DG1. Click on sheet of interest to get list of strands forming it: A, B, C, C1, D, E, F, G, H, H1, I, J, K,

There are 6 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	65	70	first strand
Strand 2	G	75	80	anti-parallel
Strand 3	G	11	17	parallel
Strand 4	G	100	106	parallel
Strand 5	G	129	135	parallel
Strand 6	G	169	171	parallel

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There are 2 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	54	57	first strand
Strand 2	G	60	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	216	220	first strand
Strand 2	G	224	230	anti-parallel
Strand 3	G	273	279	anti-parallel
Strand 4	G	251	260	anti-parallel
Strand 5	G	241	245	anti-parallel
Strand 6	G	291	293	anti-parallel
Strand 7	G	211	213	anti-parallel

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There are 5 strands in C1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	216	220	first strand
Strand 2	G	224	230	anti-parallel
Strand 3	G	273	279	anti-parallel
Strand 4	G	251	260	anti-parallel
Strand 5	G	263	265	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	235	237	first strand
Strand 2	G	267	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	300	310	first strand
Strand 2	G	355	367	anti-parallel
Strand 3	G	335	342	anti-parallel
Strand 4	G	329	332	anti-parallel
Strand 5	G	373	378	anti-parallel
Strand 6	G	381	393	anti-parallel
Strand 7	G	300	310	anti-parallel

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There are 6 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	65	71	first strand
Strand 2	H	74	80	anti-parallel
Strand 3	H	11	17	parallel
Strand 4	H	100	106	parallel
Strand 5	H	130	135	parallel
Strand 6	H	169	171	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	54	57	first strand
Strand 2	H	60	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	216	220	first strand
Strand 2	H	224	230	anti-parallel
Strand 3	H	273	279	anti-parallel
Strand 4	H	251	260	anti-parallel
Strand 5	H	241	245	anti-parallel
Strand 6	H	291	293	anti-parallel
Strand 7	H	211	213	anti-parallel

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There are 5 strands in H1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	216	220	first strand
Strand 2	H	224	230	anti-parallel
Strand 3	H	273	279	anti-parallel
Strand 4	H	251	260	anti-parallel
Strand 5	H	263	265	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	H	235	237	first strand
Strand 2	H	267	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	299	310	first strand
Strand 2	H	355	368	anti-parallel
Strand 3	H	335	342	anti-parallel
Strand 4	H	329	332	anti-parallel
Strand 5	H	373	378	anti-parallel
Strand 6	H	381	393	anti-parallel
Strand 7	H	299	310	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	322	323	first strand
Strand 2	H	349	350	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: 1DG1

Analysis of interatomic Contacts of Structural Units in PDB entry:
1DG1