Analysis of interatomic Contacts of Structural Units in PDB entry:
4D69

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 4D69 entry

There are 6 chains in PDB entry 4D69 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	HIS 234
B	ALA 1	PRO 233
C	ALA 1	HIS 234
D	ALA 1	HIS 234
E	ALA 1	HIS 234
F	ALA 1	ASN 130

There are 23 helices in PDB entry 4D69. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	195	199	Right-handed 310
Helix 2	2	B	104	108	Right-handed 310
Helix 3	3	B	195	199	Right-handed 310
Helix 4	4	C	104	108	Right-handed 310
Helix 5	5	C	195	199	Right-handed 310
Helix 6	6	D	104	108	Right-handed 310
Helix 7	7	D	195	199	Right-handed 310
Helix 8	8	E	104	108	Right-handed 310
Helix 9	9	E	195	199	Right-handed 310
Helix 10	10	F	104	108	Right-handed 310
Helix 11	11	F	195	199	Right-handed 310
Helix 12	12	G	104	108	Right-handed 310
Helix 13	13	G	195	199	Right-handed 310
Helix 14	14	H	104	108	Right-handed 310
Helix 15	15	H	195	199	Right-handed 310
Helix 16	16	I	104	108	Right-handed 310
Helix 17	17	I	195	199	Right-handed 310
Helix 18	18	J	104	108	Right-handed 310
Helix 19	19	J	195	199	Right-handed 310
Helix 20	20	K	104	108	Right-handed 310
Helix 21	21	K	195	199	Right-handed 310
Helix 22	22	L	104	108	Right-handed 310
Helix 23	23	L	195	199	Right-handed 310

There are 50 sheets in PDB entry 4D69. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, CD, CE, A, DB, DC, DD, DE, EA, EB, EC, ED, FA, FB, FC, FD, FE, GA, GB, GC, GD, GE, HA, HB, HC, HD, HE, IA, IB, IC, ID, IE, JA, JB, KA, KB, LA, LB,

There are 2 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	2	8	first strand
Strand 2	A	220	232	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	25	26	first strand
Strand 2	A	32	33	anti-parallel
Strand 3	A	220	232	anti-parallel
Strand 4	A	69	79	anti-parallel
Strand 5	A	162	169	anti-parallel
Strand 6	A	174	181	anti-parallel
Strand 7	A	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	25	26	first strand
Strand 2	A	32	33	anti-parallel
Strand 3	A	220	232	anti-parallel
Strand 4	A	2	8	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	22	first strand
Strand 2	A	48	53	anti-parallel
Strand 3	A	203	211	anti-parallel
Strand 4	A	89	96	anti-parallel
Strand 5	A	121	126	anti-parallel
Strand 6	A	138	143	anti-parallel
Strand 7	A	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	22	first strand
Strand 2	A	48	53	anti-parallel
Strand 3	A	203	211	anti-parallel
Strand 4	A	57	58	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	25	26	first strand
Strand 2	B	32	33	anti-parallel
Strand 3	B	220	232	parallel
Strand 4	B	69	79	anti-parallel
Strand 5	B	162	169	anti-parallel
Strand 6	B	174	181	anti-parallel
Strand 7	B	186	193	anti-parallel

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There are 10 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	26	first strand
Strand 2	B	32	33	anti-parallel
Strand 3	B	220	232	parallel
Strand 4	B	2	8	anti-parallel
Strand 5	K	2	8	anti-parallel
Strand 6	K	220	232	anti-parallel
Strand 7	K	69	79	anti-parallel
Strand 8	K	162	169	anti-parallel
Strand 9	K	174	181	anti-parallel
Strand 10	K	186	193	anti-parallel

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There are 8 strands in BC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	26	first strand
Strand 2	B	32	33	anti-parallel
Strand 3	B	220	232	parallel
Strand 4	B	2	8	anti-parallel
Strand 5	K	2	8	anti-parallel
Strand 6	K	220	232	anti-parallel
Strand 7	K	32	33	parallel
Strand 8	K	25	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	22	first strand
Strand 2	B	48	53	anti-parallel
Strand 3	B	203	211	anti-parallel
Strand 4	B	89	96	anti-parallel
Strand 5	B	121	126	anti-parallel
Strand 6	B	138	143	anti-parallel
Strand 7	B	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	22	first strand
Strand 2	B	48	53	anti-parallel
Strand 3	B	203	211	anti-parallel
Strand 4	B	57	58	parallel

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There are 2 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	2	8	first strand
Strand 2	C	220	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	25	26	first strand
Strand 2	C	32	33	anti-parallel
Strand 3	C	220	232	anti-parallel
Strand 4	C	69	79	anti-parallel
Strand 5	C	162	169	anti-parallel
Strand 6	C	174	181	anti-parallel
Strand 7	C	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	25	26	first strand
Strand 2	C	32	33	anti-parallel
Strand 3	C	220	232	anti-parallel
Strand 4	C	2	8	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	18	22	first strand
Strand 2	C	48	53	anti-parallel
Strand 3	C	203	211	anti-parallel
Strand 4	C	89	96	anti-parallel
Strand 5	C	121	126	anti-parallel
Strand 6	C	138	143	anti-parallel
Strand 7	C	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	18	22	first strand
Strand 2	C	48	53	anti-parallel
Strand 3	C	203	211	anti-parallel
Strand 4	C	57	58	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	25	26	first strand
Strand 2	D	32	33	parallel
Strand 3	D	220	223	parallel
Strand 4	D	69	79	anti-parallel
Strand 5	D	162	169	anti-parallel
Strand 6	D	174	181	anti-parallel
Strand 7	D	186	193	anti-parallel

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There are 12 strands in DB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	25	26	first strand
Strand 2	D	32	33	parallel
Strand 3	D	220	223	parallel
Strand 4	D	69	79	anti-parallel
Strand 5	D	226	232	anti-parallel
Strand 6	D	2	8	anti-parallel
Strand 7	L	2	8	anti-parallel
Strand 8	L	220	232	anti-parallel
Strand 9	L	69	79	anti-parallel
Strand 10	L	162	169	anti-parallel
Strand 11	L	174	181	anti-parallel
Strand 12	L	186	193	anti-parallel

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There are 10 strands in DC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	25	26	first strand
Strand 2	D	32	33	parallel
Strand 3	D	220	223	parallel
Strand 4	D	69	79	anti-parallel
Strand 5	D	226	232	anti-parallel
Strand 6	D	2	8	anti-parallel
Strand 7	L	2	8	anti-parallel
Strand 8	L	220	232	anti-parallel
Strand 9	L	32	33	parallel
Strand 10	L	25	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	22	first strand
Strand 2	D	48	53	anti-parallel
Strand 3	D	203	211	anti-parallel
Strand 4	D	89	96	anti-parallel
Strand 5	D	121	126	anti-parallel
Strand 6	D	138	143	anti-parallel
Strand 7	D	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	22	first strand
Strand 2	D	48	53	anti-parallel
Strand 3	D	203	211	anti-parallel
Strand 4	D	57	58	parallel

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There are 6 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	2	8	first strand
Strand 2	E	226	232	parallel
Strand 3	E	69	79	parallel
Strand 4	E	220	223	anti-parallel
Strand 5	E	32	33	anti-parallel
Strand 6	E	25	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	2	8	first strand
Strand 2	E	226	232	parallel
Strand 3	E	69	79	parallel
Strand 4	E	162	169	anti-parallel
Strand 5	E	174	181	anti-parallel
Strand 6	E	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	18	22	first strand
Strand 2	E	48	53	anti-parallel
Strand 3	E	203	211	anti-parallel
Strand 4	E	89	95	anti-parallel
Strand 5	E	121	126	anti-parallel
Strand 6	E	138	143	anti-parallel
Strand 7	E	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	18	22	first strand
Strand 2	E	48	53	anti-parallel
Strand 3	E	203	211	anti-parallel
Strand 4	E	57	58	parallel

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There are 2 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	2	8	first strand
Strand 2	F	220	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	26	first strand
Strand 2	F	32	33	anti-parallel
Strand 3	F	220	232	anti-parallel
Strand 4	F	69	79	anti-parallel
Strand 5	F	162	169	anti-parallel
Strand 6	F	174	181	anti-parallel
Strand 7	F	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	26	first strand
Strand 2	F	32	33	anti-parallel
Strand 3	F	220	232	anti-parallel
Strand 4	F	2	8	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	22	first strand
Strand 2	F	48	53	anti-parallel
Strand 3	F	203	211	anti-parallel
Strand 4	F	89	95	anti-parallel
Strand 5	F	121	126	anti-parallel
Strand 6	F	138	143	anti-parallel
Strand 7	F	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	22	first strand
Strand 2	F	48	53	anti-parallel
Strand 3	F	203	211	anti-parallel
Strand 4	F	57	58	parallel

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There are 2 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	2	8	first strand
Strand 2	G	220	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	25	26	first strand
Strand 2	G	32	33	anti-parallel
Strand 3	G	220	232	anti-parallel
Strand 4	G	69	79	anti-parallel
Strand 5	G	162	169	anti-parallel
Strand 6	G	174	181	anti-parallel
Strand 7	G	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	25	26	first strand
Strand 2	G	32	33	anti-parallel
Strand 3	G	220	232	anti-parallel
Strand 4	G	2	8	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	18	22	first strand
Strand 2	G	48	53	anti-parallel
Strand 3	G	203	211	anti-parallel
Strand 4	G	89	95	anti-parallel
Strand 5	G	121	126	anti-parallel
Strand 6	G	138	143	anti-parallel
Strand 7	G	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	18	22	first strand
Strand 2	G	48	53	anti-parallel
Strand 3	G	203	211	anti-parallel
Strand 4	G	57	58	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	25	26	first strand
Strand 2	H	32	33	anti-parallel
Strand 3	H	220	232	parallel
Strand 4	H	69	79	anti-parallel
Strand 5	H	162	169	anti-parallel
Strand 6	H	174	181	anti-parallel
Strand 7	H	186	193	anti-parallel

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There are 10 strands in HB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	25	26	first strand
Strand 2	H	32	33	anti-parallel
Strand 3	H	220	232	parallel
Strand 4	H	2	8	anti-parallel
Strand 5	J	2	8	anti-parallel
Strand 6	J	220	232	anti-parallel
Strand 7	J	69	79	anti-parallel
Strand 8	J	162	168	anti-parallel
Strand 9	J	174	181	anti-parallel
Strand 10	J	186	193	anti-parallel

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There are 8 strands in HC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	25	26	first strand
Strand 2	H	32	33	anti-parallel
Strand 3	H	220	232	parallel
Strand 4	H	2	8	anti-parallel
Strand 5	J	2	8	anti-parallel
Strand 6	J	220	232	anti-parallel
Strand 7	J	32	33	parallel
Strand 8	J	25	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	18	22	first strand
Strand 2	H	48	53	anti-parallel
Strand 3	H	203	211	anti-parallel
Strand 4	H	89	95	anti-parallel
Strand 5	H	121	126	anti-parallel
Strand 6	H	138	143	anti-parallel
Strand 7	H	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	18	22	first strand
Strand 2	H	48	53	anti-parallel
Strand 3	H	203	211	anti-parallel
Strand 4	H	57	58	parallel

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There are 2 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	2	8	first strand
Strand 2	I	220	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	25	26	first strand
Strand 2	I	32	33	anti-parallel
Strand 3	I	220	232	anti-parallel
Strand 4	I	69	79	anti-parallel
Strand 5	I	162	169	anti-parallel
Strand 6	I	174	181	anti-parallel
Strand 7	I	186	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	25	26	first strand
Strand 2	I	32	33	anti-parallel
Strand 3	I	220	232	anti-parallel
Strand 4	I	2	8	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	18	22	first strand
Strand 2	I	48	53	anti-parallel
Strand 3	I	203	211	anti-parallel
Strand 4	I	89	96	anti-parallel
Strand 5	I	121	126	anti-parallel
Strand 6	I	138	143	anti-parallel
Strand 7	I	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	18	22	first strand
Strand 2	I	48	53	anti-parallel
Strand 3	I	203	211	anti-parallel
Strand 4	I	57	58	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	18	22	first strand
Strand 2	J	48	53	anti-parallel
Strand 3	J	203	211	anti-parallel
Strand 4	J	89	96	anti-parallel
Strand 5	J	121	126	anti-parallel
Strand 6	J	138	143	anti-parallel
Strand 7	J	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	18	22	first strand
Strand 2	J	48	53	anti-parallel
Strand 3	J	203	211	anti-parallel
Strand 4	J	57	58	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	18	22	first strand
Strand 2	K	48	53	anti-parallel
Strand 3	K	203	211	anti-parallel
Strand 4	K	89	95	anti-parallel
Strand 5	K	121	126	anti-parallel
Strand 6	K	138	143	anti-parallel
Strand 7	K	150	153	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	18	22	first strand
Strand 2	K	48	53	anti-parallel
Strand 3	K	203	211	anti-parallel
Strand 4	K	57	58	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	18	22	first strand
Strand 2	L	48	53	anti-parallel
Strand 3	L	203	211	anti-parallel
Strand 4	L	89	95	anti-parallel
Strand 5	L	121	126	anti-parallel
Strand 6	L	138	143	anti-parallel
Strand 7	L	150	153	anti-parallel

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There are 4 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	18	22	first strand
Strand 2	L	48	53	anti-parallel
Strand 3	L	203	211	anti-parallel
Strand 4	L	57	58	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: 4D69

Analysis of interatomic Contacts of Structural Units in PDB entry:
4D69