Analysis of interatomic Contacts of Structural Units in PDB entry:
4NTP

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 4NTP entry

There are 80 chains in PDB entry 4NTP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 2	VAL 3
A	PHE 5	ASP 8
A	ALA 10	ILE 12
A	LEU 14	LEU 14
A	VAL 16	VAL 16
B	LEU 2	VAL 3
B	PHE 5	ASP 8
B	ALA 10	ILE 12
B	LEU 14	LEU 14
B	VAL 16	VAL 16
C	LEU 2	VAL 3
C	PHE 5	ASP 8
C	ALA 10	ILE 12
C	LEU 14	LEU 14
C	VAL 16	VAL 16
D	LEU 2	VAL 3
D	PHE 5	ASP 8
D	ALA 10	ILE 12
D	LEU 14	LEU 14
D	VAL 16	VAL 16
E	LEU 2	VAL 3
E	PHE 5	ASP 8
E	ALA 10	ILE 12
E	LEU 14	LEU 14
E	VAL 16	VAL 16
F	LEU 2	VAL 3
F	PHE 5	ASP 8
F	ALA 10	ILE 12
F	LEU 14	LEU 14
F	VAL 16	VAL 16
G	LEU 2	VAL 3
G	PHE 5	ASP 8
G	ALA 10	ILE 12
G	LEU 14	LEU 14
G	VAL 16	VAL 16
H	LEU 2	VAL 3
H	PHE 5	ASP 8
H	ALA 10	ILE 12
H	LEU 14	LEU 14
H	VAL 16	VAL 16
I	LEU 2	VAL 3
I	PHE 5	ASP 8
I	ALA 10	ILE 12
I	LEU 14	LEU 14
I	VAL 16	VAL 16
J	LEU 2	VAL 3
J	PHE 5	ASP 8
J	ALA 10	ILE 12
J	LEU 14	LEU 14
J	VAL 16	VAL 16
K	LEU 2	VAL 3
K	PHE 5	ASP 8
K	ALA 10	ILE 12
K	LEU 14	LEU 14
K	VAL 16	VAL 16
L	LEU 2	VAL 3
L	PHE 5	ASP 8
L	ALA 10	ILE 12
L	LEU 14	LEU 14
L	VAL 16	VAL 16
M	LEU 2	VAL 3
M	PHE 5	ASP 8
M	ALA 10	ILE 12
M	LEU 14	LEU 14
M	VAL 16	VAL 16
N	LEU 2	VAL 3
N	PHE 5	ASP 8
N	ALA 10	ILE 12
N	LEU 14	LEU 14
N	VAL 16	VAL 16
O	LEU 2	VAL 3
O	PHE 5	ASP 8
O	ALA 10	ILE 12
O	LEU 14	LEU 14
O	VAL 16	VAL 16
P	LEU 2	VAL 3
P	PHE 5	ASP 8
P	ALA 10	ILE 12
P	LEU 14	LEU 14
P	VAL 16	VAL 16

There are no helices in PDB entry 4NTP

There are 14 sheets in PDB entry 4NTP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 4 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	11	16	first strand
Strand 2	A	2	7	anti-parallel
Strand 3	C	2	7	anti-parallel
Strand 4	C	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2	7	first strand
Strand 2	B	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2	7	first strand
Strand 2	D	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	16	first strand
Strand 2	E	2	7	anti-parallel
Strand 3	F	2	7	anti-parallel
Strand 4	F	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	2	7	first strand
Strand 2	G	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	2	7	first strand
Strand 2	H	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	2	7	first strand
Strand 2	I	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	16	first strand
Strand 2	L	2	7	anti-parallel
Strand 3	J	2	7	anti-parallel
Strand 4	J	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	16	first strand
Strand 2	L	2	7	anti-parallel
Strand 3	J	2	7	anti-parallel
Strand 4	K	2	7	anti-parallel
Strand 5	K	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	11	16	first strand
Strand 2	L	2	7	anti-parallel
Strand 3	K	2	7	anti-parallel
Strand 4	K	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2	7	first strand
Strand 2	M	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	2	7	first strand
Strand 2	N	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	2	7	first strand
Strand 2	O	11	16	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	2	7	first strand
Strand 2	P	11	16	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: 4NTP

Analysis of interatomic Contacts of Structural Units in PDB entry:
4NTP