Analysis of interatomic Contacts of Structural Units in PDB entry:
8GPN

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 8GPN entry

There are 13 chains in PDB entry 8GPN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 37	PHE 78
A	THR 80	ARG 134
B	VAL 21	GLY 101
C	ALA 12	LYS 118
D	SER 32	ALA 124
E	LYS 37	PHE 78
E	THR 80	ARG 134
F	LYS 20	GLY 102
G	ALA 12	LYS 118
H	SER 32	ALA 124
I	T 2	T 147
J	A 1	A 146
K	GLY 2	MET 587

There are 57 helices in PDB entry 8GPN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	57	Right-handed alpha
Helix 2	AA2	A	63	76	Right-handed alpha
Helix 3	AA3	A	85	114	Right-handed alpha
Helix 4	AA4	A	120	131	Right-handed alpha
Helix 5	AA5	B	25	29	Right-handed 310
Helix 6	AA6	B	30	42	Right-handed alpha
Helix 7	AA7	B	49	76	Right-handed alpha
Helix 8	AA8	B	82	94	Right-handed alpha
Helix 9	AA9	C	16	21	Right-handed alpha
Helix 10	AB1	C	26	37	Right-handed alpha
Helix 11	AB2	C	45	72	Right-handed alpha
Helix 12	AB3	C	79	89	Right-handed alpha
Helix 13	AB4	C	92	97	Right-handed alpha
Helix 14	AB5	D	37	49	Right-handed alpha
Helix 15	AB6	D	55	84	Right-handed alpha
Helix 16	AB7	D	90	102	Right-handed alpha
Helix 17	AB8	D	104	124	Right-handed alpha
Helix 18	AB9	E	42	57	Right-handed alpha
Helix 19	AC1	E	63	79	Right-handed alpha
Helix 20	AC2	E	85	114	Right-handed alpha
Helix 21	AC3	E	120	131	Right-handed alpha
Helix 22	AC4	F	30	42	Right-handed alpha
Helix 23	AC5	F	49	76	Right-handed alpha
Helix 24	AC6	F	82	93	Right-handed alpha
Helix 25	AC7	G	16	22	Right-handed alpha
Helix 26	AC8	G	26	37	Right-handed alpha
Helix 27	AC9	G	45	73	Right-handed alpha
Helix 28	AD1	G	79	90	Right-handed alpha
Helix 29	AD2	G	90	97	Right-handed alpha
Helix 30	AD3	H	37	49	Right-handed alpha
Helix 31	AD4	H	55	84	Right-handed alpha
Helix 32	AD5	H	90	102	Right-handed alpha
Helix 33	AD6	H	104	124	Right-handed alpha
Helix 34	AD7	K	4	10	Right-handed alpha
Helix 35	AD8	K	15	27	Right-handed alpha
Helix 36	AD9	K	33	49	Right-handed alpha
Helix 37	AE1	K	82	101	Right-handed alpha
Helix 38	AE2	K	102	106	Right-handed 310
Helix 39	AE3	K	114	128	Right-handed alpha
Helix 40	AE4	K	142	149	Right-handed alpha
Helix 41	AE5	K	153	168	Right-handed alpha
Helix 42	AE6	K	211	217	Right-handed alpha
Helix 43	AE7	K	222	226	Right-handed 310
Helix 44	AE8	K	231	242	Right-handed alpha
Helix 45	AE9	K	253	270	Right-handed alpha
Helix 46	AF1	K	271	275	Right-handed 310
Helix 47	AF2	K	276	290	Right-handed alpha
Helix 48	AF3	K	297	313	Right-handed alpha
Helix 49	AF4	K	318	331	Right-handed alpha
Helix 50	AF5	K	333	349	Right-handed alpha
Helix 51	AF6	K	357	370	Right-handed alpha
Helix 52	AF7	K	370	384	Right-handed alpha
Helix 53	AF8	K	406	425	Right-handed alpha
Helix 54	AF9	K	433	447	Right-handed alpha
Helix 55	AG1	K	448	454	Right-handed alpha
Helix 56	AG2	K	557	565	Right-handed alpha
Helix 57	AG3	K	571	581	Right-handed alpha

There are 12 sheets in PDB entry 8GPN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	A	83	84	first strand
Strand 2	B	80	81	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	A	118	119	first strand
Strand 2	B	45	46	parallel

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There are 2 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	97	98	first strand
Strand 2	G	101	102	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	C	42	43	first strand
Strand 2	D	88	89	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	C	77	78	first strand
Strand 2	D	53	54	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	C	101	102	first strand
Strand 2	F	97	98	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	E	83	84	first strand
Strand 2	F	80	81	parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	118	119	first strand
Strand 2	F	45	46	parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	42	43	first strand
Strand 2	H	88	89	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	G	77	78	first strand
Strand 2	H	53	54	parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	192	194	first strand
Strand 2	K	182	186	anti-parallel
Strand 3	K	174	177	anti-parallel
Strand 4	K	228	229	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	K	456	458	first strand
Strand 2	K	550	552	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: 8GPN

Analysis of interatomic Contacts of Structural Units in PDB entry:
8GPN