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

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 4OFI entry

There are 8 chains in PDB entry 4OFI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 81	PRO 185
B	GLY 81	PRO 185
C	GLY 81	HIS 186
D	GLY 81	PRO 185
E	GLY 81	PRO 185
F	GLY 81	PRO 185
G	GLY 81	HIS 186
H	GLY 81	PRO 185

There are 9 helices in PDB entry 4OFI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	138	142	Right-handed 310
Helix 2	2	A	152	156	Right-handed 310
Helix 3	3	B	152	156	Right-handed 310
Helix 4	4	C	152	156	Right-handed 310
Helix 5	5	D	152	156	Right-handed 310
Helix 6	6	E	152	156	Right-handed 310
Helix 7	7	F	152	156	Right-handed 310
Helix 8	8	G	152	156	Right-handed 310
Helix 9	9	H	152	156	Right-handed 310

There are 31 sheets in PDB entry 4OFI. 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, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE,

There are 2 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	83	86	first strand
Strand 2	A	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	91	94	first strand
Strand 2	A	178	183	parallel
Strand 3	A	157	163	anti-parallel
Strand 4	A	112	116	anti-parallel
Strand 5	A	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	91	94	first strand
Strand 2	A	178	183	parallel
Strand 3	A	157	163	anti-parallel
Strand 4	A	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	99	101	first strand
Strand 2	A	145	148	anti-parallel
Strand 3	A	133	136	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	B	83	86	first strand
Strand 2	B	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	91	94	first strand
Strand 2	B	178	183	parallel
Strand 3	B	157	163	anti-parallel
Strand 4	B	112	116	anti-parallel
Strand 5	B	119	123	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	91	94	first strand
Strand 2	B	178	183	parallel
Strand 3	B	157	163	anti-parallel
Strand 4	B	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	99	101	first strand
Strand 2	B	146	148	anti-parallel
Strand 3	B	133	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	83	86	first strand
Strand 2	C	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	94	first strand
Strand 2	C	178	183	parallel
Strand 3	C	157	163	anti-parallel
Strand 4	C	112	116	anti-parallel
Strand 5	C	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	94	first strand
Strand 2	C	178	183	parallel
Strand 3	C	157	163	anti-parallel
Strand 4	C	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	99	101	first strand
Strand 2	C	145	148	anti-parallel
Strand 3	C	133	136	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	D	83	86	first strand
Strand 2	D	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	91	94	first strand
Strand 2	D	178	183	parallel
Strand 3	D	157	163	anti-parallel
Strand 4	D	112	116	anti-parallel
Strand 5	D	119	123	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	91	94	first strand
Strand 2	D	178	183	parallel
Strand 3	D	157	163	anti-parallel
Strand 4	D	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	99	101	first strand
Strand 2	D	146	148	anti-parallel
Strand 3	D	133	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	83	86	first strand
Strand 2	E	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	91	94	first strand
Strand 2	E	178	183	parallel
Strand 3	E	157	163	anti-parallel
Strand 4	E	112	116	anti-parallel
Strand 5	E	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	91	94	first strand
Strand 2	E	178	183	parallel
Strand 3	E	157	163	anti-parallel
Strand 4	E	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	99	101	first strand
Strand 2	E	145	148	anti-parallel
Strand 3	E	133	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	83	86	first strand
Strand 2	F	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	91	94	first strand
Strand 2	F	178	183	parallel
Strand 3	F	157	163	anti-parallel
Strand 4	F	112	116	anti-parallel
Strand 5	F	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	91	94	first strand
Strand 2	F	178	183	parallel
Strand 3	F	157	163	anti-parallel
Strand 4	F	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	99	101	first strand
Strand 2	F	146	148	anti-parallel
Strand 3	F	133	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	83	86	first strand
Strand 2	G	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	91	94	first strand
Strand 2	G	173	183	parallel
Strand 3	G	157	163	anti-parallel
Strand 4	G	112	116	anti-parallel
Strand 5	G	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	99	101	first strand
Strand 2	G	145	148	anti-parallel
Strand 3	G	133	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	83	86	first strand
Strand 2	H	104	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	91	94	first strand
Strand 2	H	178	183	parallel
Strand 3	H	157	163	anti-parallel
Strand 4	H	112	116	anti-parallel
Strand 5	H	119	123	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	91	94	first strand
Strand 2	H	178	183	parallel
Strand 3	H	157	163	anti-parallel
Strand 4	H	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	99	101	first strand
Strand 2	H	146	148	anti-parallel
Strand 3	H	133	134	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: 4OFI

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