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

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 6NAK entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	LYS 203
B	MET 1	VAL 327
D	GLU -3	THR 161
C	MET 1	GLY 206
G	MET 1	VAL 327
E	LYS 0	MET 58

There are 55 helices in PDB entry 6NAK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	32	48	Right-handed alpha
Helix 2	AA2	A	51	55	Right-handed 310
Helix 3	AA3	A	66	82	Right-handed alpha
Helix 4	AA4	A	83	85	Right-handed 310
Helix 5	AA5	A	92	99	Right-handed alpha
Helix 6	AA6	A	140	151	Right-handed alpha
Helix 7	AA7	A	163	177	Right-handed alpha
Helix 8	AA8	A	192	201	Right-handed alpha
Helix 9	AA9	B	31	36	Right-handed alpha
Helix 10	AB1	B	50	66	Right-handed alpha
Helix 11	AB2	B	67	69	Right-handed 310
Helix 12	AB3	B	82	101	Right-handed alpha
Helix 13	AB4	B	109	120	Right-handed alpha
Helix 14	AB5	B	159	171	Right-handed alpha
Helix 15	AB6	B	176	187	Right-handed alpha
Helix 16	AB7	B	209	223	Right-handed alpha
Helix 17	AB8	B	227	252	Right-handed alpha
Helix 18	AB9	B	263	267	Right-handed 310
Helix 19	AC1	B	268	281	Right-handed alpha
Helix 20	AC2	B	298	311	Right-handed alpha
Helix 21	AC3	D	10	24	Right-handed alpha
Helix 22	AC4	D	40	49	Right-handed alpha
Helix 23	AC5	D	55	59	Right-handed 310
Helix 24	AC6	D	87	92	Right-handed alpha
Helix 25	AC7	D	94	99	Right-handed alpha
Helix 26	AC8	D	146	155	Right-handed alpha
Helix 27	AC9	C	32	49	Right-handed alpha
Helix 28	AD1	C	51	55	Right-handed 310
Helix 29	AD2	C	66	82	Right-handed alpha
Helix 30	AD3	C	83	85	Right-handed 310
Helix 31	AD4	C	92	100	Right-handed alpha
Helix 32	AD5	C	140	151	Right-handed alpha
Helix 33	AD6	C	163	178	Right-handed alpha
Helix 34	AD7	C	182	186	Right-handed 310
Helix 35	AD8	C	190	193	Right-handed 310
Helix 36	AD9	C	194	204	Right-handed alpha
Helix 37	AE1	G	31	33	Right-handed 310
Helix 38	AE2	G	50	64	Right-handed alpha
Helix 39	AE3	G	82	101	Right-handed alpha
Helix 40	AE4	G	109	116	Right-handed alpha
Helix 41	AE5	G	159	171	Right-handed alpha
Helix 42	AE6	G	176	186	Right-handed alpha
Helix 43	AE7	G	209	223	Right-handed alpha
Helix 44	AE8	G	227	254	Right-handed alpha
Helix 45	AE9	G	264	267	Right-handed 310
Helix 46	AF1	G	268	283	Right-handed alpha
Helix 47	AF2	G	297	311	Right-handed alpha
Helix 48	AF3	E	11	24	Right-handed alpha
Helix 49	AF4	E	40	50	Right-handed alpha
Helix 50	AF5	E	51	53	Right-handed 310
Helix 51	AF6	E	55	59	Right-handed 310
Helix 52	AF7	E	87	92	Right-handed alpha
Helix 53	AF8	E	92	99	Right-handed alpha
Helix 54	AF9	E	113	117	Right-handed 310
Helix 55	AG1	E	145	160	Right-handed alpha

There are 9 sheets in PDB entry 6NAK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 10 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	88	91	first strand
Strand 2	A	57	61	parallel
Strand 3	A	2	7	parallel
Strand 4	A	12	18	anti-parallel
Strand 5	A	21	29	anti-parallel
Strand 6	C	21	29	anti-parallel
Strand 7	C	12	18	anti-parallel
Strand 8	C	2	7	anti-parallel
Strand 9	C	57	61	parallel
Strand 10	C	88	91	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	129	139	first strand
Strand 2	A	117	125	anti-parallel
Strand 3	A	105	112	anti-parallel
Strand 4	A	154	157	parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	24	29	first strand
Strand 2	B	14	19	anti-parallel
Strand 3	B	2	7	anti-parallel
Strand 4	B	71	79	parallel
Strand 5	B	104	108	parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	149	154	first strand
Strand 2	B	138	143	anti-parallel
Strand 3	B	129	133	anti-parallel
Strand 4	B	258	262	parallel
Strand 5	B	285	286	parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	70	first strand
Strand 2	D	76	80	anti-parallel
Strand 3	D	104	108	parallel
Strand 4	D	30	34	parallel
Strand 5	D	122	126	parallel
Strand 6	D	136	138	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	139	first strand
Strand 2	C	117	125	anti-parallel
Strand 3	C	105	112	anti-parallel
Strand 4	C	154	157	parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	24	29	first strand
Strand 2	G	14	19	anti-parallel
Strand 3	G	2	7	anti-parallel
Strand 4	G	71	79	parallel
Strand 5	G	104	108	parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	149	154	first strand
Strand 2	G	138	143	anti-parallel
Strand 3	G	128	133	anti-parallel
Strand 4	G	258	262	parallel
Strand 5	G	285	287	parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1	10	first strand
Strand 2	E	133	141	anti-parallel
Strand 3	E	122	127	anti-parallel
Strand 4	E	30	34	parallel
Strand 5	E	103	108	parallel
Strand 6	E	75	80	parallel
Strand 7	E	67	71	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: 6NAK

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