Analysis of interatomic Contacts of Structural Units in PDB entry:
9MLK

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 9MLK entry

There are 9 chains in PDB entry 9MLK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	ASP 1	ALA 120
L	ASP 1	LYS 106
I	ASP 1	SER 121
M	ASP 1	ARG 107
J	ASP 1	SER 121
N	ASP 1	LYS 106
A	ASN 502	ALA 603
C	ASN 502	ALA 603
B	ASN 502	ALA 603

There are 17 helices in PDB entry 9MLK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	87	91	Right-handed 310
Helix 2	AA2	L	78	82	Right-handed 310
Helix 3	AA3	I	62	65	Right-handed 310
Helix 4	AA4	I	87	91	Right-handed 310
Helix 5	AA5	M	78	82	Right-handed 310
Helix 6	AA6	J	64	66	Right-handed 310
Helix 7	AA7	J	87	91	Right-handed 310
Helix 8	AA8	N	78	82	Right-handed 310
Helix 9	AA9	A	503	546	Right-handed alpha
Helix 10	AB1	A	571	580	Right-handed alpha
Helix 11	AB2	A	587	603	Right-handed alpha
Helix 12	AB3	C	503	547	Right-handed alpha
Helix 13	AB4	C	572	581	Right-handed alpha
Helix 14	AB5	C	587	602	Right-handed alpha
Helix 15	AB6	B	503	548	Right-handed alpha
Helix 16	AB7	B	568	581	Right-handed alpha
Helix 17	AB8	B	589	602	Right-handed alpha

There are 17 sheets in PDB entry 9MLK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	113	117	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	34	40	anti-parallel
Strand 5	H	46	52	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	113	117	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	106	109	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	69	74	anti-parallel
Strand 4	L	61	66	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	52	53	first strand
Strand 2	L	44	48	anti-parallel
Strand 3	L	31	37	anti-parallel
Strand 4	L	84	90	anti-parallel
Strand 5	L	96	97	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	I	3	7	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	78	83	anti-parallel
Strand 4	I	68	73	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	11	12	first strand
Strand 2	I	113	117	parallel
Strand 3	I	92	99	anti-parallel
Strand 4	I	34	40	anti-parallel
Strand 5	I	46	52	anti-parallel
Strand 6	I	58	60	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	11	12	first strand
Strand 2	I	113	117	parallel
Strand 3	I	92	99	anti-parallel
Strand 4	I	106	109	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	69	74	anti-parallel
Strand 4	M	61	66	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	52	53	first strand
Strand 2	M	44	48	anti-parallel
Strand 3	M	31	37	anti-parallel
Strand 4	M	84	90	anti-parallel
Strand 5	M	96	97	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	52	53	first strand
Strand 2	M	44	48	anti-parallel
Strand 3	M	31	37	anti-parallel
Strand 4	M	84	90	anti-parallel
Strand 5	M	101	102	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	7	first strand
Strand 2	J	18	25	anti-parallel
Strand 3	J	78	83	anti-parallel
Strand 4	J	68	73	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	113	117	parallel
Strand 3	J	92	99	anti-parallel
Strand 4	J	34	40	anti-parallel
Strand 5	J	46	52	anti-parallel
Strand 6	J	58	60	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	113	117	parallel
Strand 3	J	92	99	anti-parallel
Strand 4	J	106	109	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	4	7	first strand
Strand 2	N	19	25	anti-parallel
Strand 3	N	69	74	anti-parallel
Strand 4	N	61	66	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	52	53	first strand
Strand 2	N	44	48	anti-parallel
Strand 3	N	31	37	anti-parallel
Strand 4	N	84	90	anti-parallel
Strand 5	N	96	97	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	52	53	first strand
Strand 2	N	44	48	anti-parallel
Strand 3	N	31	37	anti-parallel
Strand 4	N	84	90	anti-parallel
Strand 5	N	101	102	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: 9MLK

Analysis of interatomic Contacts of Structural Units in PDB entry:
9MLK