Analysis of interatomic Contacts of Structural Units in PDB entry:
3ST6

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 3ST6 entry

There are 4 chains in PDB entry 3ST6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 15	GLN 450
B	SER 15	ARG 449
C	SER 15	ARG 449
D	SER 16	ARG 449

There are 57 helices in PDB entry 3ST6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	25	41	Right-handed alpha
Helix 2	2	A	87	103	Right-handed alpha
Helix 3	3	A	112	120	Right-handed 310
Helix 4	4	A	121	125	Right-handed 310
Helix 5	5	A	154	168	Right-handed alpha
Helix 6	6	A	186	200	Right-handed alpha
Helix 7	7	A	219	229	Right-handed alpha
Helix 8	8	A	277	289	Right-handed alpha
Helix 9	9	A	291	311	Right-handed alpha
Helix 10	10	A	348	356	Right-handed alpha
Helix 11	11	A	359	362	Right-handed 310
Helix 12	12	A	366	378	Right-handed alpha
Helix 13	13	A	427	440	Right-handed alpha
Helix 14	14	A	441	446	Right-handed 310
Helix 15	15	B	25	42	Right-handed alpha
Helix 16	16	B	87	103	Right-handed alpha
Helix 17	17	B	112	120	Right-handed 310
Helix 18	18	B	121	125	Right-handed 310
Helix 19	19	B	154	168	Right-handed alpha
Helix 20	20	B	186	200	Right-handed alpha
Helix 21	21	B	219	229	Right-handed alpha
Helix 22	22	B	277	291	Right-handed alpha
Helix 23	23	B	291	311	Right-handed alpha
Helix 24	24	B	348	356	Right-handed alpha
Helix 25	25	B	359	362	Right-handed 310
Helix 26	26	B	366	378	Right-handed alpha
Helix 27	27	B	427	440	Right-handed alpha
Helix 28	28	B	441	446	Right-handed 310
Helix 29	29	C	25	41	Right-handed alpha
Helix 30	30	C	87	100	Right-handed alpha
Helix 31	31	C	112	120	Right-handed 310
Helix 32	32	C	121	125	Right-handed 310
Helix 33	33	C	154	168	Right-handed alpha
Helix 34	34	C	186	200	Right-handed alpha
Helix 35	35	C	219	229	Right-handed alpha
Helix 36	36	C	284	291	Right-handed alpha
Helix 37	37	C	291	311	Right-handed alpha
Helix 38	38	C	348	357	Right-handed alpha
Helix 39	39	C	359	362	Right-handed 310
Helix 40	40	C	366	378	Right-handed alpha
Helix 41	41	C	427	440	Right-handed alpha
Helix 42	42	C	441	446	Right-handed 310
Helix 43	43	D	25	42	Right-handed alpha
Helix 44	44	D	87	102	Right-handed alpha
Helix 45	45	D	112	120	Right-handed 310
Helix 46	46	D	121	125	Right-handed 310
Helix 47	47	D	154	163	Right-handed alpha
Helix 48	48	D	165	168	Right-handed 310
Helix 49	49	D	186	200	Right-handed alpha
Helix 50	50	D	219	230	Right-handed alpha
Helix 51	51	D	284	291	Right-handed alpha
Helix 52	52	D	291	311	Right-handed alpha
Helix 53	53	D	348	356	Right-handed alpha
Helix 54	54	D	359	362	Right-handed 310
Helix 55	55	D	366	378	Right-handed alpha
Helix 56	56	D	427	440	Right-handed alpha
Helix 57	57	D	441	446	Right-handed 310

There are 11 sheets in PDB entry 3ST6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 11 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	17	19	first strand
Strand 2	A	147	151	anti-parallel
Strand 3	A	130	143	anti-parallel
Strand 4	A	53	67	anti-parallel
Strand 5	A	45	50	anti-parallel
Strand 6	A	235	241	anti-parallel
Strand 7	A	244	250	anti-parallel
Strand 8	A	406	410	anti-parallel
Strand 9	A	413	422	anti-parallel
Strand 10	A	205	214	anti-parallel
Strand 11	A	364	365	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	78	82	first strand
Strand 2	A	71	75	anti-parallel
Strand 3	A	53	67	anti-parallel
Strand 4	A	130	143	anti-parallel
Strand 5	A	105	110	anti-parallel
Strand 6	A	388	393	anti-parallel
Strand 7	A	398	402	anti-parallel
Strand 8	A	253	257	anti-parallel
Strand 9	A	262	265	anti-parallel
Strand 10	A	332	342	anti-parallel
Strand 11	A	319	329	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	268	273	first strand
Strand 2	A	332	342	anti-parallel
Strand 3	A	319	329	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	16	19	first strand
Strand 2	B	147	151	anti-parallel
Strand 3	B	130	143	anti-parallel
Strand 4	B	53	67	anti-parallel
Strand 5	B	45	50	anti-parallel
Strand 6	B	235	241	anti-parallel
Strand 7	B	244	250	anti-parallel
Strand 8	B	406	410	anti-parallel
Strand 9	B	413	422	anti-parallel
Strand 10	B	205	214	anti-parallel
Strand 11	B	364	365	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	78	82	first strand
Strand 2	B	71	75	anti-parallel
Strand 3	B	53	67	anti-parallel
Strand 4	B	130	143	anti-parallel
Strand 5	B	105	110	anti-parallel
Strand 6	B	388	393	anti-parallel
Strand 7	B	398	402	anti-parallel
Strand 8	B	253	257	anti-parallel
Strand 9	B	262	265	anti-parallel
Strand 10	B	332	342	anti-parallel
Strand 11	B	319	329	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	268	273	first strand
Strand 2	B	332	342	anti-parallel
Strand 3	B	319	329	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	17	19	first strand
Strand 2	C	147	151	anti-parallel
Strand 3	C	130	143	anti-parallel
Strand 4	C	53	67	anti-parallel
Strand 5	C	45	50	anti-parallel
Strand 6	C	235	241	anti-parallel
Strand 7	C	244	250	anti-parallel
Strand 8	C	406	410	anti-parallel
Strand 9	C	413	422	anti-parallel
Strand 10	C	205	213	anti-parallel
Strand 11	C	364	365	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	78	82	first strand
Strand 2	C	70	75	anti-parallel
Strand 3	C	53	67	anti-parallel
Strand 4	C	130	143	anti-parallel
Strand 5	C	105	110	anti-parallel
Strand 6	C	388	393	anti-parallel
Strand 7	C	398	402	anti-parallel
Strand 8	C	253	257	anti-parallel
Strand 9	C	262	265	anti-parallel
Strand 10	C	333	342	anti-parallel
Strand 11	C	319	327	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	268	272	first strand
Strand 2	C	333	342	anti-parallel
Strand 3	C	319	327	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	17	18	first strand
Strand 2	D	148	151	anti-parallel
Strand 3	D	130	143	anti-parallel
Strand 4	D	54	67	anti-parallel
Strand 5	D	105	110	first strand
Strand 6	D	388	393	anti-parallel
Strand 7	D	398	402	anti-parallel
Strand 8	D	253	257	anti-parallel
Strand 9	D	262	265	anti-parallel
Strand 10	D	336	342	anti-parallel
Strand 11	D	319	325	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	78	82	first strand
Strand 2	D	71	75	anti-parallel
Strand 3	D	54	67	anti-parallel
Strand 4	D	130	143	anti-parallel
Strand 5	D	45	49	first strand
Strand 6	D	235	241	anti-parallel
Strand 7	D	244	250	anti-parallel
Strand 8	D	406	410	anti-parallel
Strand 9	D	413	422	anti-parallel
Strand 10	D	205	213	anti-parallel
Strand 11	D	364	365	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: 3ST6

Analysis of interatomic Contacts of Structural Units in PDB entry:
3ST6