Analysis of interatomic Contacts of Structural Units in PDB entry:
6SRS

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 6SRS entry

There are 38 chains in PDB entry 6SRS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	UNK 3	UNK 78
B	UNK 1	UNK 25
C	UNK 1	UNK 30
D	UNK 27	UNK 49
E	UNK 11	UNK 19
F	UNK 2	UNK 16
G	UNK 1	UNK 26
H	UNK 1	UNK 17
I	UNK 1	UNK 37
J	UNK 1	UNK 17
K	UNK 1	UNK 21
L	UNK 1	UNK 18
a	UNK 3	UNK 78
b	UNK 1	UNK 25
c	UNK 1	UNK 30
d	UNK 27	UNK 49
e	UNK 11	UNK 19
f	UNK 2	UNK 16
g	UNK 1	UNK 26
h	UNK 1	UNK 17
i	UNK 1	UNK 37
j	UNK 1	UNK 17
k	UNK 1	UNK 21
l	UNK 1	UNK 18
M	UNK 389	UNK 508
N	UNK 460	UNK 502
O	UNK 1	UNK 285
P	UNK 1	UNK 306
R	UNK 153	UNK 448
S	UNK 1	UNK 145
Q	SER 6	ALA 96
m	UNK 389	UNK 508
n	UNK 460	UNK 502
o	UNK 1	UNK 285
p	UNK 1	UNK 306
r	UNK 153	UNK 448
s	UNK 1	UNK 145
q	SER 6	ALA 96

There are 76 helices in PDB entry 6SRS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	27	Right-handed alpha
Helix 2	AA2	A	67	78	Right-handed alpha
Helix 3	AA3	B	10	14	Right-handed 310
Helix 4	AA4	H	2	10	Right-handed alpha
Helix 5	AA5	I	2	21	Right-handed alpha
Helix 6	AA6	I	26	36	Right-handed alpha
Helix 7	AA7	J	2	16	Right-handed alpha
Helix 8	AA8	K	2	21	Right-handed alpha
Helix 9	AA9	L	2	18	Right-handed alpha
Helix 10	AB1	a	13	27	Right-handed alpha
Helix 11	AB2	a	67	78	Right-handed alpha
Helix 12	AB3	b	10	14	Right-handed 310
Helix 13	AB4	h	2	10	Right-handed alpha
Helix 14	AB5	i	2	21	Right-handed alpha
Helix 15	AB6	i	26	36	Right-handed alpha
Helix 16	AB7	j	2	16	Right-handed alpha
Helix 17	AB8	k	2	21	Right-handed alpha
Helix 18	AB9	l	2	18	Right-handed alpha
Helix 19	AC1	M	390	430	Right-handed alpha
Helix 20	AC2	N	461	502	Right-handed alpha
Helix 21	AC3	O	14	19	Right-handed 310
Helix 22	AC4	P	19	23	Right-handed 310
Helix 23	AC5	R	154	164	Right-handed alpha
Helix 24	AC6	R	173	187	Right-handed alpha
Helix 25	AC7	R	190	201	Right-handed alpha
Helix 26	AC8	R	208	225	Right-handed alpha
Helix 27	AC9	R	229	244	Right-handed alpha
Helix 28	AD1	R	249	261	Right-handed alpha
Helix 29	AD2	R	266	277	Right-handed alpha
Helix 30	AD3	R	285	297	Right-handed alpha
Helix 31	AD4	R	301	310	Right-handed alpha
Helix 32	AD5	R	319	325	Right-handed alpha
Helix 33	AD6	R	325	330	Right-handed alpha
Helix 34	AD7	R	333	338	Right-handed alpha
Helix 35	AD8	R	349	353	Right-handed 310
Helix 36	AD9	R	354	363	Right-handed alpha
Helix 37	AE1	R	369	379	Right-handed alpha
Helix 38	AE2	R	394	406	Right-handed alpha
Helix 39	AE3	R	406	417	Right-handed alpha
Helix 40	AE4	R	427	446	Right-handed alpha
Helix 41	AE5	S	2	14	Right-handed alpha
Helix 42	AE6	S	16	33	Right-handed alpha
Helix 43	AE7	S	53	69	Right-handed alpha
Helix 44	AE8	S	75	91	Right-handed alpha
Helix 45	AE9	S	99	120	Right-handed alpha
Helix 46	AF1	S	125	143	Right-handed alpha
Helix 47	AF2	Q	78	95	Right-handed alpha
Helix 48	AF3	m	390	430	Right-handed alpha
Helix 49	AF4	n	461	502	Right-handed alpha
Helix 50	AF5	o	14	19	Right-handed 310
Helix 51	AF6	p	19	23	Right-handed 310
Helix 52	AF7	r	154	164	Right-handed alpha
Helix 53	AF8	r	173	187	Right-handed alpha
Helix 54	AF9	r	190	201	Right-handed alpha
Helix 55	AG1	r	208	225	Right-handed alpha
Helix 56	AG2	r	229	244	Right-handed alpha
Helix 57	AG3	r	249	261	Right-handed alpha
Helix 58	AG4	r	266	277	Right-handed alpha
Helix 59	AG5	r	285	297	Right-handed alpha
Helix 60	AG6	r	301	310	Right-handed alpha
Helix 61	AG7	r	319	325	Right-handed alpha
Helix 62	AG8	r	325	330	Right-handed alpha
Helix 63	AG9	r	333	338	Right-handed alpha
Helix 64	AH1	r	349	353	Right-handed 310
Helix 65	AH2	r	354	363	Right-handed alpha
Helix 66	AH3	r	369	379	Right-handed alpha
Helix 67	AH4	r	394	406	Right-handed alpha
Helix 68	AH5	r	406	417	Right-handed alpha
Helix 69	AH6	r	427	446	Right-handed alpha
Helix 70	AH7	s	2	14	Right-handed alpha
Helix 71	AH8	s	16	33	Right-handed alpha
Helix 72	AH9	s	53	69	Right-handed alpha
Helix 73	AI1	s	75	91	Right-handed alpha
Helix 74	AI2	s	99	120	Right-handed alpha
Helix 75	AI3	s	125	143	Right-handed alpha
Helix 76	AI4	q	78	95	Right-handed alpha

There are 14 sheets in PDB entry 6SRS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	17	18	first strand
Strand 2	m	489	490	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	503	504	first strand
Strand 2	m	442	443	parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	137	141	first strand
Strand 2	O	154	157	anti-parallel
Strand 3	O	162	163	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	180	183	first strand
Strand 2	O	196	198	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	70	71	first strand
Strand 2	P	80	81	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	121	125	first strand
Strand 2	P	129	133	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	177	178	first strand
Strand 2	P	181	182	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	205	206	first strand
Strand 2	P	211	213	anti-parallel
Strand 3	P	225	226	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	137	141	first strand
Strand 2	o	154	157	anti-parallel
Strand 3	o	162	163	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	180	183	first strand
Strand 2	o	196	198	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	70	71	first strand
Strand 2	p	80	81	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	121	125	first strand
Strand 2	p	129	133	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	177	178	first strand
Strand 2	p	181	182	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	205	206	first strand
Strand 2	p	211	213	anti-parallel
Strand 3	p	225	226	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: 6SRS

Analysis of interatomic Contacts of Structural Units in PDB entry:
6SRS