Analysis of interatomic Contacts of Structural Units in PDB entry:
3STG

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 3STG entry

There are 4 chains in PDB entry 3STG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLU 268
B	MET 1	GLU 268
C	MET 1	GLU 268
D	MET 1	GLU 268

There are 50 helices in PDB entry 3STG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	46	Right-handed alpha
Helix 2	2	A	69	85	Right-handed alpha
Helix 3	3	A	94	96	Right-handed 310
Helix 4	4	A	97	105	Right-handed alpha
Helix 5	5	A	111	115	Right-handed 310
Helix 6	6	A	117	128	Right-handed alpha
Helix 7	7	A	140	142	Right-handed 310
Helix 8	8	A	143	154	Right-handed alpha
Helix 9	9	A	177	187	Right-handed alpha
Helix 10	10	A	202	204	Right-handed 310
Helix 11	11	A	205	215	Right-handed alpha
Helix 12	12	A	244	262	Right-handed alpha
Helix 13	13	B	27	46	Right-handed alpha
Helix 14	14	B	68	85	Right-handed alpha
Helix 15	15	B	94	96	Right-handed 310
Helix 16	16	B	97	105	Right-handed alpha
Helix 17	17	B	111	115	Right-handed 310
Helix 18	18	B	117	128	Right-handed alpha
Helix 19	19	B	140	142	Right-handed 310
Helix 20	20	B	143	154	Right-handed alpha
Helix 21	21	B	176	187	Right-handed alpha
Helix 22	22	B	197	200	Right-handed 310
Helix 23	23	B	205	215	Right-handed alpha
Helix 24	24	B	241	243	Right-handed 310
Helix 25	25	B	244	262	Right-handed alpha
Helix 26	26	C	27	46	Right-handed alpha
Helix 27	27	C	69	85	Right-handed alpha
Helix 28	28	C	94	96	Right-handed 310
Helix 29	29	C	97	105	Right-handed alpha
Helix 30	30	C	111	115	Right-handed 310
Helix 31	31	C	117	127	Right-handed alpha
Helix 32	32	C	140	142	Right-handed 310
Helix 33	33	C	143	154	Right-handed alpha
Helix 34	34	C	178	187	Right-handed alpha
Helix 35	35	C	202	204	Right-handed 310
Helix 36	36	C	205	215	Right-handed alpha
Helix 37	37	C	241	243	Right-handed 310
Helix 38	38	C	244	262	Right-handed alpha
Helix 39	39	D	27	46	Right-handed alpha
Helix 40	40	D	69	85	Right-handed alpha
Helix 41	41	D	94	96	Right-handed 310
Helix 42	42	D	97	105	Right-handed alpha
Helix 43	43	D	111	115	Right-handed 310
Helix 44	44	D	117	128	Right-handed alpha
Helix 45	45	D	143	154	Right-handed alpha
Helix 46	46	D	176	187	Right-handed alpha
Helix 47	47	D	197	200	Right-handed 310
Helix 48	48	D	202	204	Right-handed 310
Helix 49	49	D	205	215	Right-handed alpha
Helix 50	50	D	244	262	Right-handed alpha

There are 12 sheets in PDB entry 3STG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 2 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	3	5	first strand
Strand 2	A	8	10	anti-parallel

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There are 10 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	240	241	first strand
Strand 2	A	220	226	parallel
Strand 3	A	192	195	parallel
Strand 4	A	159	163	parallel
Strand 5	A	130	134	parallel
Strand 6	A	107	110	parallel
Strand 7	A	88	91	parallel
Strand 8	A	49	54	parallel
Strand 9	A	17	24	parallel
Strand 10	A	220	226	parallel

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There are 2 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	166	167	first strand
Strand 2	A	173	174	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	B	3	5	first strand
Strand 2	B	8	10	anti-parallel

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There are 9 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	17	24	first strand
Strand 2	B	49	54	parallel
Strand 3	B	88	91	parallel
Strand 4	B	107	110	parallel
Strand 5	B	130	134	parallel
Strand 6	B	159	163	parallel
Strand 7	B	192	195	parallel
Strand 8	B	220	224	parallel
Strand 9	B	17	24	parallel

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There are 2 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	166	167	first strand
Strand 2	B	173	174	anti-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	C	3	5	first strand
Strand 2	C	8	10	anti-parallel

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There are 9 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	17	24	first strand
Strand 2	C	49	54	parallel
Strand 3	C	88	91	parallel
Strand 4	C	107	110	parallel
Strand 5	C	130	134	parallel
Strand 6	C	159	163	parallel
Strand 7	C	192	195	parallel
Strand 8	C	220	224	parallel
Strand 9	C	17	24	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	C	166	167	first strand
Strand 2	C	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	5	first strand
Strand 2	D	8	10	anti-parallel

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There are 10 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	240	241	first strand
Strand 2	D	220	226	parallel
Strand 3	D	192	195	parallel
Strand 4	D	159	163	parallel
Strand 5	D	130	134	parallel
Strand 6	D	107	110	parallel
Strand 7	D	88	91	parallel
Strand 8	D	49	54	parallel
Strand 9	D	17	24	parallel
Strand 10	D	220	226	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	166	167	first strand
Strand 2	D	173	174	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: 3STG

Analysis of interatomic Contacts of Structural Units in PDB entry:
3STG