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

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 1DQQ entry

There are 4 chains in PDB entry 1DQQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1	CYS 214
B	GLU 1	ILE 221
C	ASP 1	CYS 214
D	GLU 1	ILE 221

There are 18 helices in PDB entry 1DQQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	79	83	Right-handed 310
Helix 2	2	A	121	127	Right-handed alpha
Helix 3	3	A	183	187	Right-handed alpha
Helix 4	4	B	28	32	Right-handed 310
Helix 5	5	B	61	64	Right-handed 310
Helix 6	6	B	86	90	Right-handed 310
Helix 7	7	B	127	131	Right-handed 310
Helix 8	8	B	161	163	Right-handed 310
Helix 9	9	B	194	197	Right-handed 310
Helix 10	10	B	211	214	Right-handed 310
Helix 11	11	C	79	83	Right-handed 310
Helix 12	12	C	121	127	Right-handed alpha
Helix 13	13	C	183	187	Right-handed alpha
Helix 14	14	D	61	64	Right-handed 310
Helix 15	15	D	86	90	Right-handed 310
Helix 16	16	D	161	163	Right-handed 310
Helix 17	17	D	194	197	Right-handed 310
Helix 18	18	D	211	213	Right-handed 310

There are 19 sheets in PDB entry 1DQQ. Click on sheet of interest to get list of strands forming it: A, B, B1, C, D, E, F, G, G1, H, I, J, J1, K, L, M, N, O, O1,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	4	7	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	70	75	anti-parallel
Strand 4	A	62	67	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	53	54	first strand
Strand 2	A	45	49	anti-parallel
Strand 3	A	33	38	anti-parallel
Strand 4	A	84	90	anti-parallel
Strand 5	A	97	98	anti-parallel

Back to list of sheets
Back to top of page

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	A	53	54	first strand
Strand 2	A	45	49	anti-parallel
Strand 3	A	33	38	anti-parallel
Strand 4	A	84	90	anti-parallel
Strand 5	A	102	106	anti-parallel
Strand 6	A	10	13	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	114	118	first strand
Strand 2	A	129	139	anti-parallel
Strand 3	A	173	182	anti-parallel
Strand 4	A	159	163	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	153	155	first strand
Strand 2	A	145	150	anti-parallel
Strand 3	A	191	197	anti-parallel
Strand 4	A	205	210	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	7	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	77	82	anti-parallel
Strand 4	B	67	72	anti-parallel

Back to list of sheets
Back to top of page

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	B	11	12	first strand
Strand 2	B	107	111	parallel
Strand 3	B	91	97	anti-parallel
Strand 4	B	34	40	anti-parallel
Strand 5	B	44	51	anti-parallel
Strand 6	B	57	59	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	135	145	anti-parallel
Strand 3	B	182	192	anti-parallel
Strand 4	B	169	171	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in G1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	120	124	first strand
Strand 2	B	135	145	anti-parallel
Strand 3	B	182	192	anti-parallel
Strand 4	B	175	177	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	151	155	first strand
Strand 2	B	204	210	anti-parallel
Strand 3	B	215	220	anti-parallel
Strand 4	D	215	220	anti-parallel
Strand 5	D	204	210	anti-parallel
Strand 6	D	151	155	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	67	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	C	45	49	anti-parallel
Strand 3	C	33	38	anti-parallel
Strand 4	C	84	90	anti-parallel
Strand 5	C	97	98	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in J1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	C	45	49	anti-parallel
Strand 3	C	33	38	anti-parallel
Strand 4	C	84	90	anti-parallel
Strand 5	C	102	106	anti-parallel
Strand 6	C	10	13	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	118	first strand
Strand 2	C	129	139	anti-parallel
Strand 3	C	173	182	anti-parallel
Strand 4	C	159	163	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	153	155	first strand
Strand 2	C	145	150	anti-parallel
Strand 3	C	191	197	anti-parallel
Strand 4	C	205	210	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	7	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	77	82	anti-parallel
Strand 4	D	67	72	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	12	first strand
Strand 2	D	107	111	parallel
Strand 3	D	91	97	anti-parallel
Strand 4	D	34	40	anti-parallel
Strand 5	D	44	51	anti-parallel
Strand 6	D	57	59	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	135	145	anti-parallel
Strand 3	D	182	192	anti-parallel
Strand 4	D	169	171	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in O1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	135	145	anti-parallel
Strand 3	D	182	192	anti-parallel
Strand 4	D	175	177	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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