Analysis of interatomic Contacts of Structural Units in PDB entry:
1GTN

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 1GTN entry

There are 23 chains in PDB entry 1GTN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 7	GLY 74
B	ASN 6	GLY 74
C	ASN 6	GLY 74
D	SER 7	LYS 75
E	SER 7	GLY 74
F	SER 7	LYS 75
G	ASN 6	LYS 75
H	SER 7	LYS 75
I	SER 7	LYS 75
J	SER 7	GLY 74
K	SER 7	LYS 75
L	THR 5	GLY 74
M	THR 5	LYS 75
N	THR 5	GLY 74
O	THR 5	LYS 75
P	THR 5	GLY 74
Q	THR 5	GLY 74
R	THR 5	GLY 74
S	THR 5	GLY 74
T	THR 5	GLY 74
U	THR 5	GLY 74
V	THR 5	GLY 74
W	G 101	C 154

There are no helices in PDB entry 1GTN

There are 22 sheets in PDB entry 1GTN. Click on sheet of interest to get list of strands forming it: AA, AB, BA, CA, A, EA, FA, GA, HA, IA, JA, LA, LB, MA, NA, OA, PA, QA, RA, SA, TA, UA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	68	72	first strand
Strand 2	A	61	65	anti-parallel
Strand 3	A	9	14	anti-parallel
Strand 4	A	43	47	anti-parallel
Strand 5	K	52	58	anti-parallel
Strand 6	K	19	25	anti-parallel
Strand 7	K	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	32	38	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	52	58	anti-parallel
Strand 4	B	43	47	anti-parallel
Strand 5	B	9	14	anti-parallel
Strand 6	B	61	65	anti-parallel
Strand 7	B	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	32	38	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	52	58	anti-parallel
Strand 4	C	43	47	anti-parallel
Strand 5	C	9	14	anti-parallel
Strand 6	C	61	65	anti-parallel
Strand 7	C	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	32	38	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	52	58	anti-parallel
Strand 4	D	43	47	anti-parallel
Strand 5	D	9	14	anti-parallel
Strand 6	D	61	65	anti-parallel
Strand 7	D	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	32	38	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	52	58	anti-parallel
Strand 4	E	43	47	anti-parallel
Strand 5	E	9	14	anti-parallel
Strand 6	E	61	65	anti-parallel
Strand 7	E	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	38	first strand
Strand 2	E	19	25	anti-parallel
Strand 3	E	52	58	anti-parallel
Strand 4	F	43	47	anti-parallel
Strand 5	F	9	14	anti-parallel
Strand 6	F	61	65	anti-parallel
Strand 7	F	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	32	38	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	52	58	anti-parallel
Strand 4	G	43	47	anti-parallel
Strand 5	G	9	14	anti-parallel
Strand 6	G	61	65	anti-parallel
Strand 7	G	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	32	38	first strand
Strand 2	G	19	25	anti-parallel
Strand 3	G	52	58	anti-parallel
Strand 4	H	43	47	anti-parallel
Strand 5	H	9	14	anti-parallel
Strand 6	H	61	65	anti-parallel
Strand 7	H	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	32	38	first strand
Strand 2	H	19	25	anti-parallel
Strand 3	H	52	58	anti-parallel
Strand 4	I	43	47	anti-parallel
Strand 5	I	9	14	anti-parallel
Strand 6	I	61	65	anti-parallel
Strand 7	I	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	32	38	first strand
Strand 2	I	19	25	anti-parallel
Strand 3	I	52	58	anti-parallel
Strand 4	J	43	47	anti-parallel
Strand 5	J	9	14	anti-parallel
Strand 6	J	61	65	anti-parallel
Strand 7	J	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	32	38	first strand
Strand 2	J	19	25	anti-parallel
Strand 3	J	52	58	anti-parallel
Strand 4	K	43	47	anti-parallel
Strand 5	K	9	14	anti-parallel
Strand 6	K	61	65	anti-parallel
Strand 7	K	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	68	72	first strand
Strand 2	L	61	65	anti-parallel
Strand 3	L	9	14	anti-parallel
Strand 4	L	43	47	anti-parallel
Strand 5	M	52	58	anti-parallel
Strand 6	M	19	25	anti-parallel
Strand 7	M	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	32	38	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	52	58	anti-parallel
Strand 4	V	43	47	anti-parallel
Strand 5	V	9	14	anti-parallel
Strand 6	V	61	65	anti-parallel
Strand 7	V	68	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	68	72	first strand
Strand 2	M	61	65	anti-parallel
Strand 3	M	9	14	anti-parallel
Strand 4	M	43	47	anti-parallel
Strand 5	N	52	58	anti-parallel
Strand 6	N	19	25	anti-parallel
Strand 7	N	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	68	72	first strand
Strand 2	N	61	65	anti-parallel
Strand 3	N	9	14	anti-parallel
Strand 4	N	43	47	anti-parallel
Strand 5	O	52	58	anti-parallel
Strand 6	O	19	25	anti-parallel
Strand 7	O	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	68	72	first strand
Strand 2	O	61	65	anti-parallel
Strand 3	O	9	14	anti-parallel
Strand 4	O	43	47	anti-parallel
Strand 5	P	52	58	anti-parallel
Strand 6	P	19	25	anti-parallel
Strand 7	P	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	68	72	first strand
Strand 2	P	61	65	anti-parallel
Strand 3	P	9	14	anti-parallel
Strand 4	P	43	47	anti-parallel
Strand 5	Q	52	58	anti-parallel
Strand 6	Q	19	25	anti-parallel
Strand 7	Q	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	68	72	first strand
Strand 2	Q	61	65	anti-parallel
Strand 3	Q	9	14	anti-parallel
Strand 4	Q	43	47	anti-parallel
Strand 5	R	52	58	anti-parallel
Strand 6	R	19	25	anti-parallel
Strand 7	R	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	68	72	first strand
Strand 2	R	61	65	anti-parallel
Strand 3	R	9	14	anti-parallel
Strand 4	R	43	47	anti-parallel
Strand 5	S	52	58	anti-parallel
Strand 6	S	19	25	anti-parallel
Strand 7	S	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	68	72	first strand
Strand 2	S	61	65	anti-parallel
Strand 3	S	9	14	anti-parallel
Strand 4	S	43	47	anti-parallel
Strand 5	T	52	58	anti-parallel
Strand 6	T	19	25	anti-parallel
Strand 7	T	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	68	72	first strand
Strand 2	T	61	65	anti-parallel
Strand 3	T	9	14	anti-parallel
Strand 4	T	43	47	anti-parallel
Strand 5	U	52	58	anti-parallel
Strand 6	U	19	25	anti-parallel
Strand 7	U	32	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	68	72	first strand
Strand 2	U	61	65	anti-parallel
Strand 3	U	9	14	anti-parallel
Strand 4	U	43	47	anti-parallel
Strand 5	V	52	58	anti-parallel
Strand 6	V	19	25	anti-parallel
Strand 7	V	32	38	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: 1GTN

Analysis of interatomic Contacts of Structural Units in PDB entry:
1GTN